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    由大量等宽等间距的平行狭缝构成的光学器件称为光栅(grating)。一般常用的光栅是在玻璃片上刻出大量平行刻痕制成,刻痕为不透光部分,两刻痕之间的光滑部分可以透光,相当于一狭缝。精制的光栅,在1cm宽度内刻有几千条乃至上万条刻痕。这种利用透射光衍射的光栅称为透射光栅,还有利用两刻痕间的反射光衍射的光栅,如在镀有金属层的表面上刻出许多平行刻痕,两刻痕间的光滑金属面可以反射光,这种光栅称为反射光栅。
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    TERAXION啁啾光纤布拉格光栅CFBG色散管理反射器PWS-DMR

    TERAXION啁啾光纤布拉格光栅CFBG色散管理反射器PWS-DMR

    • 品牌: 上海屹持光电
    • 货号:
    • 产地:上海
    • 供应商:上海屹持光电技术有限公司

        Yb光纤激光器和固体激光放大系统中,CFBG啁啾光纤布拉格光栅和VBG体布拉格光栅被广泛的应用于色散控制,进而实现脉冲的展宽和压缩。   TERAXION啁啾光纤布拉格光栅色散管理反射器PWS-DMR是一种全光纤、基于FBG的色散管理器件,可以在宽波长范围内提供反常色散或正常色散。    CFBG啁啾光纤布拉格光栅可用作锁模超快速振荡器的输出耦合器(OC),PWS-DMR可调整激光腔内的整体色散,从而控制激光器的工作和输出脉冲宽度??筛菘突б笾圃觳煌娓襁惫庀瞬祭窆庹?。 产品特性:- 宽波长范围: 800 to 2400 nm- 极低色散系数: 0.01 - 2000 ps2- 封装选项:重涂,重涂+金属松管标准产品有如下两种规格:DMR-1030-20-12(+D0.2+0)-P1:PWS-DMR at 1030 nm, 20 nm 带宽, 12 % 反射率DMR-1030-10-25(+D0.42+0)-P1:PWS-DMR at 1030 nm, 10 nm 带宽, 25 % 反射率 DMR-1030-20-12(+D0.2+0)-P1和DMR-1030-10-25(+D0.42+0)-P1光学参数 ParametersSpecificationsUnits中心波长(λ0) @ Room T° (1) (Slow Axis)1030 ± 3nm反射带宽@ -3 dB FWHM (2)20 ± 110 ± 1nm峰值反射率? 12.0? 25.0%D2 (3)+ 0.20+ 0.42ps/nmD3 (3)00ps/nm2光谱形状Gaussian波长参照Air接头类型None光纤类型PM 980封装形式UV Cured Acrylate尾纤长度(每头)≥ 1mTERAXION啁啾光纤布拉格光栅CFBG色散管理反射器PWS-DMRUltrafast Oscillator 

    TERAXION高功率光纤激光器布拉格光栅反射器THPR

    TERAXION高功率光纤激光器布拉格光栅反射器THPR

    • 品牌: 上海屹持光电
    • 货号:
    • 产地:上海
    • 供应商:上海屹持光电技术有限公司

      TERAXION高功率光纤激光器布拉格光栅反射器THPR是基于FBG的反射镜,可提供良好的散热性和出色的可靠性,可直接集成到工业高功率光纤激光器中。一个高反射器(HR)和一个输出耦合器(OC)(或低反射器)组合为一对光纤镜以建立光纤激光腔。THPR反射器可根据客户要求量身定制。> 功率可高达2千瓦> 中心波长为1020nm-2150nm> 具有0.1 nm至3.0 nm带宽的高反射镜(> 99%)> 输出耦合器(5%至90%),带宽为0.1 nm至3.0 nm> 封装选项:裸露、重涂和散热封装 TERAXION高功率光纤激光器布拉格光栅反射器THPR参数规格:ParametersSpeci?cations单位Low PowerHigh Power中心波长 T° (1)1064 ± 11080 ± 1nm光栅类型High Re?ectorOutput CouplerHigh Re?ectorOutput Coupler波长不匹配 (OC Relative to HR)≤0.2≤0.2nm反射带宽 at 95%0.5 to 5.0 at 95 % 0.5 to 5.0 at 95 % nm反射带宽 at 50%0.2 to 3.0 at 50 % 0.2 to 3.0 at 50 % nm反射率≥ 99.5 6 to 50 %≥ 99.5 6 to 50 %%边模抑制比> 20> 10> 20> 10dB功率容量(5) (6) (7)2501000, 2000W尾纤长度 (on each side)≥ 1≥ 1m 封装类型Recoated or TeraXion’s Heat Dissipaon Package Recoated or TeraXion’s Heat Dissipaon Package 光纤包层Double CladDouble Clad光纤类型Non-PMNon-PM - (1):室温(20°C)(2): 1000W功率处理HR反射镜 反射带宽@95%(3): 2000 & 3000 W功率处理HR反射镜 反射带宽@95%(4):峰值反射率(5): 功率处理参数与TeraXion PWR-HPR封装中光栅匹配(6):包层功率、核心功率或总功率(总功率=包层功率+核心功率)(7):工作温度= 10-25°其他参数规格可定制  光纤类型:包层直径标准功率容量(4)扩展功率容量4)泵浦功率信号功率泵浦功率信号功率125 μm400 W300 W800 W600 W250 μm1000 W700 W2000 W1400 W400 μm1500 W1100 W3000 W2100 W500 μm2500 W1800 W3000 W2100 WTERAXION高功率光纤激光器布拉格光栅反射器THPR

    TERAXION带VBG脉冲压缩器的色散啁啾??镻WS-CM-V

    TERAXION带VBG脉冲压缩器的色散啁啾??镻WS-CM-V

    • 品牌: 上海屹持光电
    • 货号:
    • 产地:加拿大
    • 供应商:上海屹持光电技术有限公司

      TERAXION带VBG脉冲压缩器的色散啁啾??镻WS-CM-V是紧凑,性能优异的超快脉冲展宽器+压缩机对。每个展宽器+压缩器单元都在内部配对,并配有TeraXionPowerSpectrum?TPSR-V,该TPSR-V经过单独设计和调谐到特定体积的布拉格光栅(VBG)压缩器。TeraXion开发了PowerSpectrum?CM-V,以确保使用VBG脉冲压缩的超快激光器具有高性能。- 独特的FBG色散管理专业知识有助于实现精确的相位控制,从而实现无基座的飞秒脉冲。- 每个TPSR-V与特定体积布拉格光栅(VBG)压缩器的内部配对可很大限度地减少相位误差,从而实现优异的脉冲压缩性。- 灵活且用户友好的软件使CM-V可以轻松集成到其他激光设计中。  可提供了下面两种标准配置CM-V:1、飞秒激光器专用45 ps/nm CM-V:CM– 1030V-400[16F-10.9-(45)]-M1-0P2-0T12、飞秒激光器专用85 ps/nm CM-V:CM– 1030V-700[9F-6-(85)]-M1-0P2-0T1  产品特性: > 工厂设定VBG配对> 脉冲宽度调整高达50 ps> 坚固设计> 高阶色散调谐> 工业小尺寸封装   TERAXION带VBG脉冲压缩器的色散啁啾??镻WS-CM-V参数:ParametersSpeci?cations中心波长 (1)1 μm band最小输入脉宽≥ 150 fsFBG 光谱形状 (2)Customizable总共展宽窗口≤ 500 ps体布拉格光栅压缩器匹配GD Function and phase error matching脉冲调谐From Transform-limited up to 50 ps色散调谐D2, D3 and D4光纤类型PM可调展宽器尺寸14 x 22 x 130 mm控制USB / I2C体布拉格光栅衍射效率85%体布拉格光栅尺寸5 x 5 x 50 mm 电源和通信??椋裳。?端子光学循环器(可选)   TERAXION带VBG脉冲压缩器的色散啁啾??镻WS-CM-V 

    TERAXION用于VBG压缩器的超快可调谐脉冲展宽器TPSR-V

    TERAXION用于VBG压缩器的超快可调谐脉冲展宽器TPSR-V

    • 品牌: 加拿大TERAXION
    • 货号:
    • 产地:加拿大
    • 供应商:上海屹持光电技术有限公司

      TERAXION用于VBG压缩器的超快可调谐脉冲展宽器TPSR-V TERAXION用于VBG压缩器的超快可调谐脉冲展宽器TPSR-V是一种紧凑、性能优异且经济的解决方案,用于控制使用体布拉格光栅(VBG)压缩器的啁啾脉冲放大(CPA)系统中的脉冲宽度??傻餍彻δ茉市碛没Э刂坡龀宓目矶群推品糯笃饕鸬姆窍咝孕в???傻餍曰箍伤醵碳す庀低晨⒅芷诓⒉钩ブ圃熘斜浠?。全光纤结构保证了紧凑且环保的封装,适用于苛刻应用??啥ㄖ坡龀逭箍砥?,可实现功能优异、维护成本低、性价比高的超快激光系统。早期TeraXion认识到超快光纤激光器在工业和医疗应用中的重要性。TPSR-V专门设计用于产生低于200 fs的超快脉冲,无基座,具有高能量、平均功率和低成本,同时保持环境稳定。- FBG色散管理专业知识有助于实现精确的相位匹配,从而实现无基座的飞秒脉冲。- 将每个TPSR-V与特定客户提供的体积布拉格光栅(VBG)压缩器内部配对,最大限度地减少相位误差,实现最佳脉冲压缩性。- 灵活且用户友好的软件可轻松将TPSR-V脉冲展宽器与任何激光设计集成。 产品特性:》工厂与VBG配对》电子脉冲宽度调整到50 ps》高阶色散调谐》自定义光谱形状TERAXION用于VBG压缩器的超快可调谐脉冲展宽器TPSR-V参数:ParametersSpecificationsCenter Wavelength (1)1 μm bandMinimum Input Pulse Duration≥ 150 fsFBG Spectral Shape (2)CustomizableTotal Stretching Window (3)≤ 500 psVolume Bragg Grating Compressor MatchingGD Function and phase error matchingPulse TuningFrom Transform-limited up to 50 psDispersion TuningD2, D3 and D4Fiber TypePMModule Dimensions14 x 22 x 130 mmControlUSB / I2CTERAXION用于VBG压缩器的超快可调谐脉冲展宽器TPSR-V啁啾脉冲放大: 

    TERAXION用于衍射光栅压缩器的超快激光可调脉冲展宽器TPSR-T

    TERAXION用于衍射光栅压缩器的超快激光可调脉冲展宽器TPSR-T

    • 品牌: 加拿大TERAXION
    • 货号:
    • 产地:加拿大
    • 供应商:上海屹持光电技术有限公司

      TERAXION用于衍射光栅压缩器的超快激光可调脉冲展宽器TPSR-TTERAXION用于衍射光栅压缩器的超快激光可调脉冲展宽器TPSR-T是一种紧凑,强大且经济高效的解决方案,用于控制使用衍射光栅(Treacy)压缩器的啁啾脉冲放大(CPA)系统中的脉冲宽度??傻餍彻δ茉市碛没У窒鸗reacy硬件内的未对准和偏移放大器引起的非线性效应的时间缺陷??傻餍曰箍伤醵滩房⒅芷诓⒉钩ブ圃觳钜?。全光纤结构,紧凑且环保封装,适用于各种苛刻应用??啥ㄖ频穆龀逭箍砥?,可实现功能强大、维护成本低、成本效益高的超快激光系统。 早期,TeraXion认识到超快光纤激光器在工业和医疗应用中的重要性。TPSR-T专门设计用于产生短至150 fs的超快脉冲,无需基座,具有高能量,平均功率和低成本,同时保持环境稳定。- 独特的FBG色散管理专业知识有助于实现精确的相位控制,从而实现无基座的飞秒脉冲。- 可调性几乎消除了对Treacy硬件时间对齐和服务的需求。- 灵活且用户友好的软件选项使TPSR-T脉冲展宽器与任何激光设计的集成变得简单。 产品特性:》定制设计脉冲压缩参数》电子脉冲宽度可调可至50 ps》高阶色散调谐》自定义光谱形状 TERAXION含衍射光栅压缩器的超快激光可调脉冲展宽器TPSR-T参数规格:ParametersSpecificationsCenter Wavelength (1)1 μm bandMinimum Input Pulse Duration≥ 100 fsFBG Spectral Shape(2)CustomizableTotal Stretching WindowSingle Configuration800 psDouble Configuration1600 psTreacy Compressor MatchingComplete GD Function MatchingPulse TuningFrom Transform-limited up to 50 psDispersion Tuningβ2, β3 and β4Fiber TypePMModule Dimension14 x 22 x 130 mmControlUSB / I2CTERAXION含衍射光栅压缩器的超快激光可调脉冲展宽器TPSR-T啁啾脉冲放大 更多TERAXION产品:高功率激光器件:>> PWS-HPR:THPR高功率光纤激光器布拉格光栅反射器超快激光色散管理元件:>> PWS-DMR:啁啾光纤布拉格光栅CFBG色散管理反射器超快激光展宽和压缩元件:>> PWS-CM-V:带VBG脉冲压缩器的色散啁啾???gt;> PWS-TPSR-V: 用于VBG压缩器的超快可调谐脉冲展宽器>> PWS-TPSR-T:用于衍射光栅压缩器的超快激光可调脉冲展宽器>> PWS-HPSR:高端超快激光高精度脉冲展宽器通信色散补偿:>> 斜率匹配可调谐色散补偿器TDCMX-SM 

    TERAXION高端超快激光高精度脉冲展宽器PWS-HPSR

    TERAXION高端超快激光高精度脉冲展宽器PWS-HPSR

    • 品牌: 加拿大TERAXION
    • 货号:
    • 产地:加拿大
    • 供应商:上海屹持光电技术有限公司

      TERAXION高端超快激光高精度脉冲展宽器PWS-HPSRTERAXION高端超快激光高精度脉冲展宽器PowerSpectrum?HPSR固定色散脉冲展宽器是一种紧凑、强大且经济高效的解决方案,适用于使用体布拉格光栅(VBG)或衍射光栅(Treacy)的啁啾脉冲放大(CPA)超快激光系统中的色散管理压缩器。全光纤结构,紧凑环保封装,适用于各种苛刻应用。许多特征,例如光谱分布、反射带宽和色散率,可以根据用户规范进行定制。早期,TeraXion认识到超快光纤激光器在工业和医疗应用中的重要性。HPSR是一种可定制且经济高效的固定频散脉冲展宽器,可使超快激光系统产生低至150飞秒的干净脉冲。- PWS-HPSR具有增益带宽增强选项,可在放大前对输入脉冲进行频谱整形。这抵消了增益变窄并允许更短的放大脉冲。- HPSR无与伦比的设计和灵活性使我们能够创建定制的啁啾FBG(CFBG),以满足个别客户的独特色散问题。- 我们优秀的制造方法可很大限度地减少相位误差,使忠实的再压缩成低至150 fs的干净脉冲。 》色散控制精度更高》增益带宽增强选项可用》1和1.5μm波长范围》反射和透射》控制β 2,β 3,β 4 ...》可定制参数TERAXION高端超快激光高精度脉冲展宽器PWS-HPSR参数规格ParametersSpecificationsUnitsWavelength Range1 and 1.5μmReflection BandwidthTypical5-50nmReflectivity(1) (@ 80% of FWHM)> 35 (PM Fiber)%Total StretchingUp to 10Up to 10nsSpectral ProfileCustomizableDispersion RateTypical2.5 - 150ps2Phase Error< 0.5RADPER≥20dBCompressor and Amplifier Dispersion Matchingβ2, β3, β4... (complete phase function)Fiber TypePMPackagingRigid Loose tube; Athermal; Module with circulatorOperating Temperature Range20 - 50°CTERAXION高端超快激光高精度脉冲展宽器PWS-HPSR典型CPA放大光纤激光器部分光路图示: 更多TERAXION产品:高功率激光器件:>> PWS-HPR:THPR高功率光纤激光器布拉格光栅反射器超快激光色散管理元件:>> PWS-DMR:啁啾光纤布拉格光栅CFBG色散管理反射器超快激光展宽和压缩元件:>> PWS-CM-V:带VBG脉冲压缩器的色散啁啾???gt;> PWS-TPSR-V: 用于VBG压缩器的超快可调谐脉冲展宽器>> PWS-TPSR-T:用于衍射光栅压缩器的超快激光可调脉冲展宽器>> PWS-HPSR:高端超快激光高精度脉冲展宽器通信色散补偿:>> 斜率匹配可调谐色散补偿器TDCMX-SM 

    TERAXION斜率匹配可调谐色散补偿器TDCMX-SM

    TERAXION斜率匹配可调谐色散补偿器TDCMX-SM

    • 品牌: 加拿大TERAXION
    • 货号:
    • 产地:加拿大
    • 供应商:上海屹持光电技术有限公司

      TERAXION斜率匹配可调谐色散补偿器TDCMX-SMClearSpectrum?斜率匹配可调谐色散补偿器TDCMX-SM是G.652斜率匹配可调谐色散补偿器,可在单个器件内为整个C波段的通道提供可调节的同步补偿。革命性的TDCMX-SM基于TeraXion建立的色散补偿技术,该技术已经提供可靠的运行超过15年。这种“单一部件号”解决方案使客户能够在长达80公里的距离内以100 Gb / s的速度使用强度调制直接检测,从而降低每比特成本($ / bit)。 为通信和互联网服务提供商(CSP和ISP)提供服务的系统供应商正在寻求提高下一代DWDM接入网络数据速率的方法。对于数据中心互连(DCI)/企业,光纤到户(FTTx)以及使用强度调制直接检测(IMDD)调制格式(如PAM-4)运行的5G X-Haul网络尤其如此。这些调制格式的接收器对色散的容量非常低。随着数据速率的增加,容差进一步降低。然后,当在较长距离上以高数据速率操作时,这些网络必须管理色散。TDCMX-SM的开发旨在有效地应对这一挑战。TDCMX-SM是一种“单部件号”解决方案,与G.652光纤的色散斜率相匹配,也可以动态调整,在50和100 GHz信道网格上可以达到80 km。- 通道化TDCMX-SM不受与高光功率相关的非线性效应的影响,例如自相位调制和四波混频。- TDCMX-SM是一款将可调谐性、多通道性能和G.652斜率匹配色散补偿与单一产品相结合的器件。- 我们独有的FBG色散管理技术使我们的设备非常紧凑。产品特性:- 可调:TDCMX-SM在大范围的色散值(使用相同??榇?到80 km)内提供高精度,动态可调的色散补偿。- 低延迟:与色散补偿光纤(DCF)相比,TDCMX-SM的延迟小于25 ns,减少了超过1 000x,使其成为时间敏感网络的理想选择。- G.652斜率匹配:TDCMX-SM补偿了光纤的色散斜率,为C波段的每个通道提供了精确、均匀的残余色散。- 多通道:TDCMX-SM具有完整的C波段覆盖范围,可在50 GHz或100 GHz网格上使用。- 紧凑:ClearSpectrum?TDCMX-SM的尺寸仅为130 x 22 x 14 mm。 50 GHz Simultaneous Multi-Channel SolutionParameters                                                                                               SpecificationsUnitsChannel Grid50GHzChannel Grid Tuning Range± 30GHzCompensation Range0 to 4040 to 80kmOperation BandwidthITU± 14ITU± 12GHzTypical -3 dB Bandwidth3430GHzSlope-Matching Error? 25? 35ps/nmPhase Ripple Std Deviation? 0.10? 0.13radDispersion Accuracy? 2? 2.5km 100 GHz Simultaneous Multi-Channel SolutionParameters                                                                                                    SpecificationsUnitsChannel Grid100GHzChannel Grid Tuning Range± 55GHzCompensation Range0 to 4040 to 80kmOperation BandwidthITU± 30ITU± 22GHzTypical -3 dB Bandwidth6850GHzSlope-Matching Error? 15? 25ps/nmPhase Ripple Std Deviation? 0.12? 0.14radDispersion Accuracy? 2? 2.5km Other Parameters and ControlsOther Optical ParametersUnitsInsertion Loss? 6dBPolarization Dependent Loss? 0.3dBPolarization Mode Dispersion? 1psMaximum Input Power? 27dBm TERAXION斜率匹配可调谐色散补偿器TDCMX-SM 更多TERAXION产品:高功率激光器件:>> PWS-HPR:THPR高功率光纤激光器布拉格光栅反射器超快激光色散管理元件:>> PWS-DMR:啁啾光纤布拉格光栅CFBG色散管理反射器超快激光展宽和压缩元件:>> PWS-CM-V:带VBG脉冲压缩器的色散啁啾???gt;> PWS-TPSR-V: 用于VBG压缩器的超快可调谐脉冲展宽器>> PWS-TPSR-T:用于衍射光栅压缩器的超快激光可调脉冲展宽器>> PWS-HPSR:高端超快激光高精度脉冲展宽器通信色散补偿:>> 斜率匹配可调谐色散补偿器TDCMX-SM

    LIGHTSMYTH脉冲压缩透射光栅高功率光束组合光谱衍射光栅

    LIGHTSMYTH脉冲压缩透射光栅高功率光束组合光谱衍射光栅

    • 品牌: 美国LightSmyth
    • 货号:
    • 产地:美国
    • 供应商:上海屹持光电技术有限公司

      LIGHTSMYTH脉冲压缩透射光栅高功率光束组合光谱衍射光栅     LIGHTSMYTH脉冲压缩透射光栅高功率光束组合光谱衍射光栅采用独特的图案化方法、DUV投影光刻和离子蚀刻,为透射衍射光栅提供了许多重要的优势,可用于各种应用。即使是较薄的基板,低波前形变对脉冲压缩衍射光栅也具有特殊价值。高衍射效率(典型值95%)使客户能够更大限度地减少多次通过导致的光学损耗。高能脉冲和CW激光系统将受益于我们的衍射光栅的高光学损伤阈值。它们不含有机物质,可承受高达500°C的温度而不会降低性能。      与反射衍射光栅不同,透射衍射光栅可以是偏振无关的,并且可在利特罗角处操作,在输入和衍射光束之间具有方便的大角度间隔。脉冲压缩透射衍射光栅高功率光束组合光谱光栅坚固且易于扩展,经济高效,具有高稳定性和重复一致性。产品特性:· 卓越衍射效率· 宽带宽和低角度灵敏度特殊设计· 超抛光石英基板可更大限度地减少透射中的波前变形· 仅使用熔融石英和高度坚固的介电材料· 不使用聚合物或有机物· 每个衍射光栅都是主光栅; 超低散射· 精确线密度(线密度均匀度<0.001线/ mm)应用:· 皮秒和飞秒激光脉冲压缩· 高功率激光器· 光谱光束组合和光束控制· 远程光学传感器和光谱学规格LIGHTSMYTH脉冲压缩透射光栅高功率光束组合光谱衍射光栅在较大的光谱范围和角度范围内具有高效率。工作波长超过25mm时的波前误差<0.2λ。光学规格:P / N波长范围1(nm)线密度(线/ mm)入射角1(°)工作偏振2衍射效率3(%)T-1400-800800±201398.6034.0±1S和P.> 94T-1850-800s800±201851.8547.8±1S> 94T-1200-850s850±201208.4630.7±1S> 94T-1500-875875±201503.7641.0±1S和P.> 94T-1702-895895±201702.1349.5±1S和P.> 92T-1850-915s915±101851.8557.9±1S> 93T-1500-930930±201500.3844.2±1S和P.> 94T-1600-970s970±101600.0051.3±1S> 94T-1850-970s970±101851.8563.9±1S> 93T-1600-1030s1030±101600.0055.5±1S> 94T-1702-1030s1030±101702.1361.2±1S> 93T-1739-1030s1030±101739.1363.6±1S> 90T-1000-10401040±201000.0031.3±1S和P.> 94T-1600-1060s1060 + 201600.0058.0±1S> 94 备注:1 光栅在更大的角度范围内非常高效。2 P偏振:垂直于光栅线的入射电场矢量。S偏振:与光栅线平行的入射电场矢量。3 对于支持S和P偏振的光栅,衍射效率是在任何给定波长下S和P偏振的平均效率。 机械规格:描述值基材宽度和高度公差标准公差±0.2 mm光栅区域通光孔径(CA)离基板边缘0.5mm; 例外:130mm宽的光栅125mm基材厚度0.675±0.050或0.95±0.050(可提供高达10 mm的定制厚度)CA中的表面质量60/40 scratch/digCA外的表面质量无要求材料熔融石英衬底,非有机电介质。不含聚合物。备注:定制产品具有更好的公差和表面质量 定制高效脉冲压缩透射光栅高功率光束组合光谱衍射光栅屹持光电提供根据您的规格定制高效透射光栅,包括自定义波长范围、线数、尺寸和性能水平?;宄叽缈纱?35 mm直径。 相关产品:>> 脉冲压缩透射光栅高功率光束组合光谱衍射光栅>> 光通信透射衍射光栅>>  纳米单晶硅衬底2D线性纳米棒 

    LIGHTSMYTH光通信透射衍射光栅

    LIGHTSMYTH光通信透射衍射光栅

    • 品牌: 美国LightSmyth
    • 货号:
    • 产地:美国
    • 供应商:上海屹持光电技术有限公司

      LIGHTSMYTH光通信透射衍射光栅      透射光栅用于将入射光成角度地分散到光谱中。光通信透射衍射光栅采用优良的设计和准确的光刻晶圆级制造,可提供优异的光学性能和低成本方案,为您的光学系统提供强大的竞争优势。这些光栅提供高衍射效率、低PDL和极具竞争力的价格组合。测量的衍射效率曲线产品特性:- 高衍射效率- 低偏振相关损耗- 宽通带和低角度灵敏度特殊设计- 仅使用熔融石英和高坚固介电材料- 不使用聚合物或有机物; Telcordia认证- 每个光栅都是主光栅; 超低散射- 线密度(线密度均匀度<0.001线/ mm)- 极具竞争力价格 应用:- 光通信(ROADM,WSS,WDM MUX / DEMUX)- 飞秒激光和皮秒脉冲压缩- 高功率激光器- 光谱光束组合- 远程光学传感器和光谱学 LIGHTSMYTH光通信透射衍射光栅规格:以下规格光通信透射衍射光栅为库存光栅??梢蕴峁┢渌呙芏?、工作光谱带、几何形状和基板尺寸透射光栅。偏振无关通信透射光栅:S / N波长范围(nm)线密度(线/ mm)入射角1(°)衍射效率2(%)偏振相关损耗2(dB)T-1000C1525-15651000.0050.6 + 1> 93<0.25T-966C1525-1565966.1848.3 + 1> 94 <0.2T-940C1525-1565940.0746.5 + 1> 94 <0.2T-940L1570-1610940.0748.4 + 1> 94<0.2T-940CL1526-1610940.0747.5 + 1> 92 <0.2高色散单偏振通信透射光栅P / N波长范围(nm)线密度(线/ mm)入射角1(°)衍射效率2(%)工作偏振T-1200C1529-15681201.2068 + 0.5> 90ST-1166L1572-16121166.1868 + 0.5> 90S偏振独立数据通信透射光栅P / N波长范围(nm)线密度(线/ mm)入射角1(°)衍射效率2(%)偏振相关损耗(dB)T-1702-895850-9401702.1349.5±1≥90 <0.3T-1200-13101275-13451201.2052.0±1≥90<0.3备注:        1光栅在更大的角度范围内具有高效率。       2根据波长对于s偏振和p偏振的波长函数的抛物线拟合确定。 定制高效光通信透射衍射光栅:屹持光电提供高效、超低偏振相关损耗的透射光栅,具有定制的线密度、尺寸和入射角。 相关产品:>> 脉冲压缩透射光栅高功率光束组合光谱衍射光栅>> 光通信透射衍射光栅>>  纳米单晶硅衬底2D线性纳米棒 

    纳米单晶硅衬底2D线性纳米棒LIGHTSMYTH

    纳米单晶硅衬底2D线性纳米棒LIGHTSMYTH

    • 品牌: 美国LightSmyth
    • 货号:
    • 产地:美国
    • 供应商:上海屹持光电技术有限公司

      纳米单晶硅衬底2D线性纳米棒LIGHTSMYTH屹持光电提供各种纳米单晶硅衬底2D线性纳米棒,为工业和科研提供低成本的纳米光子学研究?;蹇捎糜诠庋?、生物学、化学、物理学(例如中子散射)、聚合物研究、纳米压印、微流体等各种应用。如果需要,可以用金属或介电涂层涂覆基底。大多数表面特征具有略微梯形的横截面轮廓,具有直平行台面和沟槽。也可以使用格状结构。提供多种特征尺寸和沟槽深度??梢栽诜⒒踔芭纳慊宓腟EM图像以验证确切的轮廓。表中显示的尺寸代表目标值。周期的精度优于0.5%,而沟槽深度和线和空间的宽度可能与目标值相差15%。SEM用于说明目的??啥ㄖ聘烦叽缧畔?。 纳米单晶硅衬底2D线性纳米棒LIGHTSMYTH规格描述值基材宽度和高度公差标准公差±0.2 mm通光孔径(CA)距基板边缘0.5 mm(图案可延伸至基板边缘)基材厚度0.675±0.050mmCA表面质量P / N “-P”:60/40,最高20/10CA表面质量P / N “-S” :80/100CA外表面质量无要求材料单晶硅,反应离子蚀刻 1、线性纳米棒(线+间隔)P/N周期(nm)凹槽深度(nm)工作周期1线宽度2(nm尺寸3(mm)SNS-C72-1212-50-P1395050%69.512.5×12.5×0.7SNS-C72-2525-50-P1395050%69.525×25×0.7 5SNS-C36-1212-110-P27811050%13912.5×12.5×0.7SNS-C24-1212-110-P416.611050%20812.5×12.5×0.7SNS-C20-0808-150-D45-P50015044%2208×8.3×0.7SNS-C20-0808-350-D45-P50035044%2208×8.3×0.7SNS-C20-0808-150-D60-P50015060%3008×8.3×0.7SNS-C20-0808-350-D60-P50035060%3008×8.3×0.7SNS-C18-2009-110-D50-P555.511050%27820×9×0.7SNS-C18-2009-140-D50-P555.514050%27820×9×0.7SNS-C18-2009-110-D29-P555.511029%15820×9×0.7SNS-C18-2009-140-D29-P555.514029%15820×9×0.7SNS-C16.7-0808-150-D45-P60015043%2608×8.3×0.7SNS-C16.7-0808-350-D45-P60035043%2608×8.3×0.7SNS-C16.7-0808-150-D55-P60015055%3308×8.3×0.7SNS-C16.7-0808-350-D55-P60035055%3308×8.3×0.7SNS-C16.5-2912-190-P60619050%30329×12×0.7SNS-C16.5-2912-190-S 460619050%30329×12×0.7SNS-C16.5-2924-190-P60619050%30329×24.2×0.7 5SNS-C14.8-2410-170-P67517032%21824×10×0.7SNS-C14.8-2430-170-P67517032%21824×30.4×0.7 5SNS-C14.3-0808-150-D45-P70015047%3308×8.3×0.7SNS-C14.3-0808-350-D45-P70035047%3308×8.3×0.7SNS-C14.3-0808-150-D55-P70015055%3758×8.3×0.7SNS-C14.3-0808-150-D55-P70015055%3758×8.3×0.7SNS-C12-1212-200-P833.320050%41612.5×12.5×0.7SNS-C12-2525-200-P833.320050%41625×25×0.7 5SNS-C11.7-1212-200-P85520050%42812.5×12.5×0.7SNS-C11.7-2525-200-P85520050%42825×25×0.7 5纳米单晶硅衬底2D线性纳米棒LIGHTSMYTH1 占空比表示线(台面)宽度与周期的比率。2 表示台面的宽度值。3 第二维对应于凹槽长度。4 以“-S”结尾的是“科研”等级。它至少有80%的可用面积??赡艽嬖诟叽?0/100表面质量值。5 可提供更大的自定义尺寸    2、2D纳米图案(矩形和六边形网格)P/N周期(nm)格子类型凹槽深度特征宽度(nm)尺寸(mm)S2D-24B3-0808-150-P700矩形1502608×8.3×0.7S2D-24B3-0808-350-P700矩形3502608×8.3×0.7S2D-18B3-0808-150-P700矩形1503508×8.3×0.7S2D-18B3-0808-350-P700矩形3503508×8.3×0.7S2D-24C2-0808-150-P600六角1501658×8.3×0.7S2D-24C2-0808-350-P600六角3501658×8.3×0.7S2D-18C2-0808-150-P600六角1502408×8.3×0.7S2D-18C2-0808-350-P600六角3502408×8.3×0.7S2D-24C3-0808-150-P700六角1502208×8.3×0.7S2D-24C3-0808-350-P700六角3502208×8.3×0.7S2D-18C3-0808-150-P700六角1502908×8.3×0.7S2D-18C3-0808-350-P700六角3502908×8.3×0.7S2D-24D2-0808-150-P600六角孔1501808×8.3×0.7S2D-24D2-0808-350-P600六角孔3501808×8.3×0.7S2D-18D3-0808-150-P700六角孔1502008×8.3×0.7S2D-18D3-0808-350-P700六角孔3502008×8.3×0.7S2D-24D3-0808-150-P700六角孔1502908×8.3×0.7S2D-24D3-0808-350-P700六角孔3502908×8.3×0.7   rect post hex post hex hole 相关产品:>> 脉冲压缩透射光栅高功率光束组合光谱衍射光栅>> 光通信透射衍射光栅>>  纳米单晶硅衬底2D线性纳米棒 

    Edmund 高性能反射光栅

    Edmund 高性能反射光栅

    • 品牌: 美国Edmund Optics
    • 货号: 0
    • 产地:美国
    • 供应商:青岛森泉光电有限公司

      λ/4反射波前 出色的尺寸公差 槽间距公差<0.05% 高性能反射光栅设计用于提供一致且可预测的性能。这种高度的可重复性简化了OEM系统的设计,并且降低了对枯燥的校准调整的需求。这些光栅具有λ/4的反射波前和高达90%的衍射效率,设计为可满足最严苛应用的需求。高性能反射光栅带有裸铝膜,适用于300至1850nm的选件。 注意: 裸铝膜很容易碎,因此在处理时必须非常小心。

    Edmund 偏振光栅

    Edmund 偏振光栅

    • 品牌: 美国Edmund Optics
    • 货号: 0
    • 产地:美国
    • 供应商:青岛森泉光电有限公司

      基于偏振的选择性衍射光 效率 >96% 泄露到零级的光 <4% 0.45mm 厚的透射光栅 可选择多种衍射角 偏振光栅是一种基于偏振态的选择性衍射光,衍射角度取决于光栅薄膜的设计。非偏振光在正一阶和负一阶之间均匀地衍射,圆偏振光则在保持偏振态的情况下完全衍射到一阶。这些光栅的设计是为了高透射率和大于 96% 的衍射效率,导致最多 4% 的光泄漏到零级。偏振光栅可用于提供非机械波束转向,并能够在成像和传感应用中提供广域覆盖,所需空间最小,且增加的系统重量可以忽略不计。偏振光栅的应用包括增强现实 (AR) 系统(如:AR头戴式装置)、电信设备和光学系统中的光束偏转。

    Edmund 全息衍射光栅胶片

    Edmund 全息衍射光栅胶片

    • 品牌: 美国Edmund Optics
    • 货号: 0
    • 产地:美国
    • 供应商:青岛森泉光电有限公司

      全息衍射光栅胶片可将白色复合光分成各种颜色光谱,由于减少了全息光栅的杂散光,使其衍射级别高于副本,因此是光谱分析的理想选择。从而通过使用更高的空间频率的光栅(1000线/mm)增强了观察吸收线和辐射线的能力。 全息衍射光栅片采用两种不同线宽规格:12,700线/英寸(500线/mm)和25400线/英寸(1000线/mm)。提高单位长度下的线条数量,衍射级的散射角将会增大,因此25400线/英寸(1000线/mm)的光栅可用在需要光谱范围比较广的场合,而12700线/英寸(500线/mm)的光栅可用在需要更多衍射级以便观测的场合。用户可选6" x 12"的片状全息光栅,或200英尺长的卷筒装。同时可选2平方英寸的卡片式,其中有1平方英寸的区域为裸露的光栅。注意卷筒装的光栅片宽度为6英寸,长度每12英寸可裁断。

    Edmund 偏振光栅

    Edmund 偏振光栅

    • 品牌: 美国Edmund Optics
    • 货号: 0
    • 产地:美国
    • 供应商:青岛森泉光电有限公司

      基于偏振的选择性衍射光效率 >96% 泄露到零级的光 <4%0.45mm 厚的透射光栅可选择多种衍射角偏振光栅是一种基于偏振态的选择性衍射光,衍射角度取决于光栅薄膜的设计。非偏振光在正一阶和负一阶之间均匀地衍射,圆偏振光则在保持偏振态的情况下完全衍射到一阶。这些光栅的设计是为了高透射率和大于 96% 的衍射效率,导致最多 4% 的光泄漏到零级。偏振光栅可用于提供非机械波束转向,并能够在成像和传感应用中提供广域覆盖,所需空间最小,且增加的系统重量可以忽略不计。偏振光栅的应用包括增强现实 (AR) 系统(如:AR头戴式装置)、电信设备和光学系统中的光束偏转。槽/mm:159波长范围 (nm):450 - 650尺寸 (mm):25.00 x 25.00 ±0.25入射角 (°):0涂层:VIS (450-650nm)设计波长 DWL (nm):550基底:D263表面质量:60-40厚度 (mm):0.45 ±0.04Grating Aperture (mm):24.50涂层规格:Rabs <0.5% @ 450 - 650nmDiffraction Angle (°):5 @ 550nmDiffraction Efficiency (%):>98 

    宜兴仪兴光学元件

    宜兴仪兴光学元件

    spectrogon平面衍射光栅

    spectrogon平面衍射光栅

    • 品牌: 瑞典Spectrogon
    • 货号:
    • 产地:瑞典
    • 供应商:努美(北京)科技有限公司

      spectrogon平面衍射光栅Plane Gratings高效率的衍射光栅订购平面光栅时,请使用以下示例格式:P 1200 W×H×Thk 700-900nm(TM + TE)/ 2(-1)恒定偏差角度10°P为Plano和L为Littrow光栅(可选信息)1200是沟槽密度(沟槽频率),单位为mm / mmW是与光栅槽平行的空白尺寸H是垂直于光栅凹槽的空白尺寸(mm)Thk是以毫米为单位的空白厚度700-900 nm是所需的优化范围。 还可以指定具有峰值波长的特定波长或范围平均(TM + TE)/ 2(-1)是光栅应该优化的所需偏振态和衍射级。 TM和TE也可以被指定恒定偏差角度10°是光栅应该优化的配置。 也可以指定恒定的入射角α°。沟槽密度:Spectrogon标准600个沟槽/ mm至3600个沟槽/ mm。 对于更低或更高的凹槽密度,请你与我们联系。spectrogon平面衍射光栅Wavelength range from UV to approximately 2000 nmStandard sizes: 25 x 25 x 6 mm, 30 x 30 x 6 mm, 50 x 50 x 6 mm, , 50 x 50 x 10 mm, 58 x 58 x 10 mm, 64 x 64 x 10 mm, 90 x 90 x 16 mm, 110 x 110 x 16 mm, 100 x 140 x 20 mm, 120 x 140 x 20 mmStandard tolerances on W, H, Dia: ± 0.2 mm Thk ± 0.5 mm. CA > 90 % of each dimension.Other specifications available on request, contact our sales department!A Plane type of grating is the choice for high resolution spectroscopy and applications where low stray light levels are of high importance. With these gratings the spectral lines will be sharper, accurately on wavelength, and, in the case of absorption lines, deeper than with other gratings on the market.Extremely low stray lightThe gratings are holographically recorded with two highly collimated, clean and homogeneous beams, which give straight and equispaced grooves. The diffracted light from these gratings is free from ghost spectral lines. The randomly scattered light is as low as that from a good front surface aluminium mirror.Optimised efficiencyThe groove profile is symmetric sinusoidal, with a groove depth optimised for the spectral region of use. For obtaining the highest efficiency, these gratings are preferably used in configurations where only two diffracted orders (-1 and 0) are present, i.e. high groove frequency is preferred. In such case, the efficiency is comparable or better than for ruled blazed gratings. The groove depth variation across the grating surface is very small, also for the very highest groove frequencies. This means you can make full use of all the grating surface, for obtaining maximum throughput in your instrument.The combination of a flat grating surface, extremely straight and equally spaced grooves gives a flat diffracted wavefront making it possible to obtain maximum wavelength resolution.Accurate groove frequencyThe groove frequency of the gratings is accurate within ±0.2 grooves/mm of the nominal value. This means a reliable wavelength reading in your instrument.ApplicationsA plane grating is designed to meet the specifications for size, wavelength range, angle of incidence and angle of diffraction, but not for a specific focal length for the optical system. Therefore it is possible to use the same grating for different optical arrangements as long as the four previously mentioned parameters are the same.Spectroscopic InstrumentsA spectroscopic instrument consists generally of an entrance slit, a collimator, a dispersive element, focusing optics, and sometimes an exit slit. Radiation entering the entrance slit is collected by the collimator, generally a concave mirror.The dispersive element, in this case a grating, deviates the radiation in a direction which depends on the wavelength. The dispersed radiation is focused onto the image plane, where a spectrum (a series of monochromatic images of the entrance slit) is formed.MonochromatorsIn a monochromator there is an exit slit, which transmits a narrow portion of the spectrum. The entrance and exit slits are fixed, and the spectrum is scanned by rotating the grating. The grating thus works with a constant angular deviation between the incident and diffracted light. This is true for most types of monochromators, such as the Czerny-Turner, Ebert and Littrow types.Wavelength scaleFor a constant deviation mounting and with an angular deviation of, the grating equation can be written (assuming -1 order diffraction):sin(α + δ/2) = λ/(2dcos δ/2)We see that the wavelength transmitted by the monochromator is proportional to the sine of the rotation angle of the grating. Monochromators are often equipped with a special sine bar mechanism which facilitates the wavelength reading.Light throughputThe throughput of a grating based spectroscopic instrument depends on a number of factors, such as the radiance of the light source, the F-number of the optical system, the width and height of the entrance slit, the spectral bandwidth of the instrument and on the sensitivity of the detector.In a monochromator it is often more efficient to use a high frequency holographic grating, than a classically ruled grating of lower frequency, though the efficiency may be higher for the classically ruled grating. A grating with high frequency gives higher wavelength dispersion. For a given wavelength resolution, one is therefore able to use wider slits in the monochromator, which improves the light throughput.SpectrographsIn a spectrograph the grating is fixed and the detector simultaneously detects the different spectral components in the focal plane of the instrument. Modern instruments often utilize array detectors. Spectrographs with plane gratings are often made as modified Czerny-Turner configuration specially designed to give a flat focal plane.spectrogon平面衍射光栅

    激光调谐光栅

    激光调谐光栅

    • 品牌: 瑞典Spectrogon
    • 货号:
    • 产地:瑞典
    • 供应商:努美(北京)科技有限公司

      激光调谐光栅 Plane Gratings for laser tuning用于激光调谐的高效率衍射光栅订购光栅时,请使用以下示例格式,或从下面的光栅库存列表中进行选择。G 1100 W×H×Thk 1200-1600nm(TM / -1)恒定入射角75°G代表掠入射,P表示Plano,L表示Littrow光栅(可选信息)1100是沟槽密度(沟槽频率),单位为mm / mmW是与光栅槽平行的空白尺寸H是垂直于光栅凹槽的空白尺寸(mm)Thk是以毫米为单位的空白厚度1200-1600纳米是所需的优化范围?;箍梢灾付ň哂蟹逯挡ǔさ奶囟úǔせ蚍段?nbsp;(TM / -1)是光栅应该优化的期望的偏振态和衍射级。 TE和平均值(TM + TE)/ 2也可以被指定恒定入射角75°是光栅应该优化的配置。也可以指定恒定偏差θ°注意:显示的绝对效率曲线仅代表所述几何形状和波长,并且可以根据使用几何和测量技术而变化。激光调谐光栅 Art noDescriptionOptimisedfor (nm)Optimisedfor AOI (Deg)Min efficiency% (TM/-1)715.706.570G 0600 14x76x16 VIS (Z)6338229715.702.360G 0800 10x15x10 NIR15505792715.702.280G 0900 10x15x10 NIR15506092715.000036G 0900 10x15x10 1400 nm14008560715.702.270G 0900 13x29x10 NIR15507585715.702.300G 0900 15x15x10 1550 nm15507090715.702.290G 0900 15x15x10 NIR15507585715.702.340G 0900 15x20x10 NIR15507585715.705.020G 0900 30x30x6 NIR10657543715.702.390G 0930 10x15x10 NIR15507585715.702.380G 0955 10x15x10 NIR15007585715.702.230G 0990 10x15x10 NIR14006090715.702.930G 1050 10x15x10 NIR13107585715.704.820G 1200 15x60x10 NIR12408560715.705.700G 1200 20x20x6 NIR9807590715.703.290G 1200 20x90x16 NIR10508078715.704.040G 1350 15x60x10 NIR12408560715.706.230L 1600 10x15x6 NIR900Dev 0-10°90715.705.060G 1600 10x25x10 NIR7807585715.705.720G 1630 10x25x10 NIR8306690715.702.780G 1700 10x25x10 NIR7808550715.000038G 1800 10x20x6 NIR6338562715.705.500G 1800 10x25x6 NIR9757585715.704.950G 1800 20x70x15 VIS6508070715.703.900G 1800 20x90x16 VIS-NIR8007480715.703.650G 1800 20x90x16 VIS-NIR8008545715.700.790G 2400 10x25x10 VIS-NIR6337575715.705.100G 2400 10x30x6 VIS5508068715.705.430G 2400 12.5x62.5x10 VIS-NIR5758065715.702.880G 2400 15x60x10 VIS-NIR5908150715.704.960G 2400 20x70x15 VIS5008070715.703.660G 2400 20x90x16 VIS5148546715.704.970G 3000 20x70x15 VIS5008637715.702.760G 3000 20x90x16 VIS4708542715.704.980G 3600 20x70x15 VIS4008060Standard tolerances on W, H: ± 0.2 mm, Thk ± 0.5 mm. CA > 90 % of each dimension

    脉冲压缩光栅

    脉冲压缩光栅

    • 品牌: 瑞典Spectrogon
    • 货号:
    • 产地:瑞典
    • 供应商:努美(北京)科技有限公司

      脉冲压缩光栅Pulse Compression Gratings用于脉冲压缩的高效率衍射光栅订购脉冲压缩光栅时,请使用以下示例格式,或从下面的PC光栅库存列表中进行选择。PC 1200 W×H×Thk 800nm(TM / -1)恒定偏差<10°?PC代表脉冲压缩光栅?1200是沟槽密度(沟槽频率),单位为mm / mm?W是与光栅槽平行的空白尺寸?H是垂直于光栅槽的空白尺寸?Thk是以毫米为单位的空白厚度?800纳米是所需的优化波长。也可以指定峰值波长的范围或范围?(TM / -1)是光栅应该优化的偏振态和衍射级。 TE和平均值(TM + TE)/ 2也可以被指定?恒定偏差10°是光栅应优化的配置。恒定的入射角也可以被指定W,H标准公差:±0.2 mm,Thk±0.5 mm。 CA>每个维度的90%。标准尺寸:25 x 25 x 6毫米,30 x 30 x 6毫米,30 x 64 x 10毫米,30 x 110 x 16毫米,50 x 50 x 10毫米,50 x 110 x 16毫米,58 x 58 x 10 mm,64×64×10mm,90×90×16mm,110×110×16mm,100×140×20mm,120×140×20mm材料:λ> 750nm的金涂层(Au)标准。 ZKN7标准基板材料,Zerodur(Z)作为选项。注意:显示的绝对效率曲线仅代表所述几何形状和波长,并且可以根据使用几何和测量技术而变化。?Art noDescription, (Z) ZerodurOptimised for(nm) see curveDeviation(Deg) see curveMin Efficiency% (TM/-1)715.704.400PC 0300 50x50x10 NIR800828715.704.310PC 0600 25x25x6 NIR800829715.704.090PC 0600 25x50x10 NIR800829715.704.550PC 0600 30x30x6 NIR800829715.703.080PC 0600 30x30x6 1550 nm1550890715.705.560PC 0600 50x50x6 NIR800829715.701.890PC 0600 50x50x10 NIR16001690715.703.560PC 0600 50x50x10 1550 nm1550890715.705.510PC 0600 50x50x10 NIR24502090715.701.910PC 0600 50x110x16 NIR16001690715.706.430PC 0600 110x110x16 NIR24501090715.706.540PC 0800 100x140x20 NIR (Z)12501090715.706.530PC 0800 110x110x16 NIR (Z)12501090715.703.070PC 0900 30x30x6 NIR800875715.703.060PC 0900 30x30x6 NIR1032890715.704.600PC 0900 30x30x6 NIR1060890715.703.450PC 0900 30x30x6 1350 nm1350890715.703.130PC 0900 30x30x6 1550 nm1550890715.703.210PC 0900 30x64x10 1550 nm1550890715.703.440PC 0900 30x110x16 1350 nm1350890715.703.090PC 0900 30x110x16 1550 nm1550890715.706.550PC 0900 30x110x16 1950 nm19501090715.704.340PC 0900 50x50x10 NIR1047890715.703.550PC 0900 50x50x10 1550 nm1550890715.706.440PC 0900 120x140x20 1550 nm1550890715.704.140PC 1100 25x25x6 NIR1550890715.706.390PC 1100 30x75x16 NIR800888715.702.240PC 1100 30x110x16 NIR800888715.706.580PC 1100 30x110x16 NIR (Z)800888715.705.180PC 1100 50x50x10 NIR800888715.703.200PC 1100 50x50x10 NIR1550890715.703.500PC 1100 110x110x16 NIR800888715.704.160PC 1200 25x25x6 NIR800890715.702.200PC 1200 25x25x6 NIR1047890715.701.120PC 1200 30x30x6 NIR800890715.703.770PC 1200 30x30x6 NIR1047890715.702.940PC 1200 30x30x6 1550 nm1550890715.701.200PC 1200 30x64x10 NIR800890715.706.160PC 1200 30x64x10 NIR (Z)800890715.703.410PC 1200 30x64x10 1035 nm1035890715.705.810PC 1200 30x64x10 1550 nm1550890715.705.870PC 1200 30x75x16 NIR800890715.706.610PC 1200 30x75x16 NIR (Z)800890715.700.550PC 1200 30x110x16 NIR800890715.702.950PC 1200 30x110x16 NIR (Z)800890715.702.740PC 1200 30x110x16 NIR1550890715.700.640PC 1200 50x50x10 NIR800890715.705.050PC 1200 50x50x10 NIR (Z)800890715.704.690PC 1200 50x50x10 NIR1053890715.704.250PC 1200 50x50x10 NIR1250890715.702.150PC 1200 58x58x10 NIR800890715.703.930PC 1200 58x58x10 NIR (Z)800890715.703.700PC 1200 58x58x10 NIR1550890715.703.880PC 1200 58x58x10 NIR (Z)1550890715.705.170PC 1200 64x30x10 NIR (Z)800890715.700.620PC 1200 64x64x10 NIR800890715.705.950PC 1200 64x64x10 NIR1053890715.701.820PC 1200 50x80x16 NIR8001490715.700.630PC 1200 50x110x16 NIR800890715.701.320PC 1200 50x110x16 NIR8001490715.702.910PC 1200 50x110x16 NIR (Z)800890715.705.600PC 1200 50x110x16 NIR1047890715.705.030PC 1200 50x140x20 NIR800890715.703.710PC 1200 58x140x20 NIR1550890715.703.890PC 1200 58x140x20 NIR (Z)1550890715.704.460PC 1200 60x90x16 NIR8001490715.700.460PC 1200 90x90x16 NIR800890715.703.280PC 1200 100x140x20 NIR800890715.705.770PC 1200 110x50x16 NIR (Z)800890715.700.580PC 1200 110x110x16 NIR800890715.703.960PC 1200 110x110x16 NIR (Z)800890715.706.450PC 1200 110x110x16 NIR1053890715.701.220PC 1200 120x140x20 NIR800890715.704.670PC 1200 120x140x20 NIR (Z)800890715.705.400PC 1200 120x140x20 NIR1053890715.704.680PC 1250 30x64x10 NIR1040890715.703.190PC 1400 25x25x6 NIR800890715.701.360PC 1400 30x30x6 NIR800890715.702.620PC 1400 30x30x6 NIR8001290715.705.900PC 1400 30x75x16 NIR8001590715.700.720PC 1400 30x110x16 NIR8001590715.701.760PC 1400 30x110x16 NIR800890715.706.830PC 1400 30x110x16 NIR (Z)800890715.702.840PC 1400 50x50x10 NIR800890715.703.990PC 1400 50x50x10 NIR (Z)800890715.704.510PC 1400 50x110x16 NIR800890715.704.010PC 1400 50x110x16 NIR (Z)800890715.704.610PC 1400 60x120x20 NIR8002190715.703.260PC 1400 64x64x10 NIR800890715.703.620PC 1400 90x90x16 NIR800890715.703.240PC 1400 110x110x16 NIR8001590715.704.990PC 1400 110x110x16 NIR (Z)8001090715.706.370PC 1400 110x110x16 NIR (Z)8002190715.704.080PC 1400 100x140x20 NIR8001790715.704.190PC 1400 120x140x20 NIR8001290715.704.660PC 1400 120x140x20 NIR (Z)800890715.705.730PC 1480 25x25x6 NIR1053890715.704.030PC 1480 50x50x10 NIR7652089715.706.150PC 1480 58x58x10 NIR800890715.705.780PC 1480 50x110x16 NIR1053890715.703.750PC 1480 60x140x20 NIR1060890715.705.740PC 1480 110x110x16 NIR800890715.705.750PC 1480 120x140x20 NIR800890715.706.110PC 1480 120x140x20 NIR (Z)800890715.705.990PC 1480 140x120x20 NIR8001890715.706.780PC 1480 140x120x20 NIR (Z)800890715.703.640PC 1500 25x25x6 NIR800890715.702.590PC 1500 30x30x6 NIR8005590715.704.050PC 1500 30x30x6 NIR1030890715.703.860PC 1500 30x64x10 NIR800890715.706.730PC 1500 30x64x10 NIR (Z)800AOI 53 Dev 3090715.706.220PC 1500 30x64x10 NIR10301090715.705.070PC 1500 30x75x16 1030 nm1030890715.701.470PC 1500 30x110x16 800 nm800890715.702.990PC 1500 30x110x16 800 nm8002690715.703.110PC 1500 30x110x16 1030 nm1030890715.703.100PC 1500 30x110x16 1030 nm (Z)1030890715.704.120PC 1500 50x50x10 NIR8001390715.703.980PC 1500 50x50x10 NIR (Z)8001390715.706.400PC 1500 50x50x10 NIR (Z)800AOI 53 Dev 3090715.701.380PC 1500 50x110x16 800 nm800890715.703.510PC 1500 50x110x16 NIR (Z)800890715.703.000PC 1500 50x110x16 800 nm8002690715.703.520PC 1500 50x110x16 NIR (Z)800AOI 53 Dev 3090715.702.470PC 1500 50x140x20 NIR8001390715.706.670PC 1500 50x140x20 NIR (Z)8001390715.704.350PC 1500 58x58x10 NIR8001490715.703.920PC 1500 58x58x10 NIR (Z)8001390715.704.800PC 1500 64x30x10 NIR (Z)800890715.701.750PC 1500 64x64x10 NIR800890715.705.230PC 1500 64x64x10 NIR (Z)800890715.704.520PC 1500 80x50x16 NIR800890715.705.710PC 1500 80x50x16 NIR (Z)800890715.703.780PC 1500 90x90x16 NIR8001490715.703.610PC 1500 100x140x20 NIR800890715.702.040PC 1500 100x140x20 NIR8003390715.706.290PC 1500 100x140x20 NIR (Z)800890715.706.630PC 1500 100x140x20 NIR (Z)800AOI 53 Dev 3090715.703.420PC 1500 110x50x16 NIR800890715.704.200PC 1500 110x110x16 NIR800890715.704.850PC 1500 110x110x16 NIR (Z)800890715.706.380PC 1500 110x110x16 NIR (Z)780AOI 53 Dev 3090715.705.480PC 1500 110x110x16 NIR800AOI 53 Dev 3090715.701.660PC 1500 120x140x20 NIR800890715.703.950PC 1500 120x140x20 NIR (Z)8001390715.705.620PC 1500 120x140x20 NIR800AOI 53 Dev 3090715.704.430PC 1600 25x25x6 NIR800890715.705.220PC 1600 30x30x6 NIR800890715.704.150PC 1600 30x64x10 NIR800890715.704.870PC 1600 30x75x16 NIR8001590715.700.350PC 1600 30x110x16 NIR8001590715.704.440PC 1600 50x50x10 NIR7502090715.704.880PC 1600 50x110x16 NIR (Z)8001590715.705.440PC 1600 64x64x10 NIR10641090715.705.110PC 1600 110x110x16 NIR (Z)800890715.704.320PC 1600 110x110x16 NIR10531090715.704.420PC 1600 120x140x20 NIR800890715.704.560PC 1700 25x25x6 NIR800890715.706.240PC 1700 30x30x6 NIR800890715.702.400PC 1700 30x30x6 NIR1053890715.702.960PC 1700 30x64x10 NIR8003090715.702.970PC 1700 30x64x10 VIS6333079715.705.190PC 1700 30x64x10 NIR1053890715.706.680PC 1700 30x110x16 NIR (Z)1053890715.703.670PC 1700 50x50x10 NIR1040890715.702.650PC 1700 50x110x16 NIR1040890715.705.960PC 1700 58x140x20 NIR (Z)800890715.701.680PC 1700 64x64x10 800 nm800890715.703.230PC 1700 64x64x10 1053 nm1053890715.705.420PC 1700 120x140x20 NIR1053890715.705.680PC 1740 30x30x6 NIR1053890715.705.910PC 1740 30x64x10 NIR (Z)1053890715.705.690PC 1740 30x110x16 NIR1053890715.705.800PC 1740 50x50x10 NIR1053890715.706.590PC 1740 50x50x10 NIR (Z)1060890715.706.020PC 1740 64x30x10 NIR (Z)1053890715.701.880PC 1740 64x64x10 NIR1053890715.705.920PC 1740 64x64x10 NIR (Z)1053890715.704.570PC 1740 50x110x16 NIR (Z)1053890715.703.760PC 1740 58x140x20 NIR1060890715.703.940PC 1740 58x140x20 NIR (Z)1053890715.705.830PC 1740 110x110x16 NIR1057890715.705.840PC 1740 100x140x20 NIR1057890715.704.070PC 1740 120x140x20 NIR (Z)10541490715.704.100PC 1740 120x140x20 NIR10541490715.705.570PC 1800 10x20x6 NIR1040885715.702.660PC 1800 12.5x12.5x6 NIR780890715.701.070PC 1800 15x15x6 NIR800890715.705.540PC 1800 15x30x6 NIR800890715.704.130PC 1800 25x25x6 NIR800890715.705.590PC 1800 25x25x6 NIR1053882715.701.140PC 1800 30x30x6 NIR800890715.702.510PC 1800 30x30x6 NIR1030890715.704.180PC 1800 30x30x6 NIR1047890715.703.690PC 1800 30x64x10 NIR800890715.702.520PC 1800 30x64x10 1030 nm1030890715.704.810PC 1800 30x64x10 1047 nm1047890715.703.120PC 1800 30x64x10 1060 nm1060885715.703.830PC 1800 30x75x16 800 nm8001490715.704.060PC 1800 30x75x16 1030 nm1030890715.700.450PC 1800 30x110x16 NIR800890715.705.250PC 1800 30x110x16 NIR (Z)800890715.703.010PC 1800 30x110x16 800 nm8001790715.702.530PC 1800 30x110x16 NIR1030890715.704.170PC 1800 30x110x16 NIR1047890715.700.800PC 1800 50x50x10 NIR800890715.704.110PC 1800 50x50x10 NIR (Z)800890715.704.280PC 1800 50x50x10 NIR1030890715.704.490PC 1800 50x50x10 NIR1064885715.700.600PC 1800 50x110x16 NIR800890715.703.570PC 1800 50x110x16 NIR (Z)8001690715.703.020PC 1800 50x110x16 800 nm8001790715.704.290PC 1800 50x110x16 NIR1030890715.704.370PC 1800 50x110x16 NIR1053882715.705.160PC 1800 50x140x20 NIR800890715.704.540PC 1800 50x140x20 NIR1030890715.702.500PC 1800 58x58x10 NIR800890715.706.170PC 1800 64x30x10 NIR8001090715.704.020PC 1800 64x30x10 NIR (Z)800890715.700.560PC 1800 64x64x10 NIR800890715.704.380PC 1800 64x64x10 NIR1053882715.704.940PC 1800 90x90x16 NIR800890715.704.220PC 1800 100x140x20 NIR800890715.700.590PC 1800 110x110x16 NIR800890715.704.860PC 1800 110x110x16 NIR (Z)800890715.704.410PC 1800 110x110x16 NIR1053882715.701.150PC 1800 120x140x20 NIR800890715.703.820PC 1800 120x140x20 NIR (Z)800890715.706.350PC 2000 25x25x6 VIS-NIR600883715.703.270PC 2000 25x25x6 NIR800890715.701.920PC 2000 30x30x6 NIR800890715.701.040PC 2000 30x30x6 800 nm800890715.700.470PC 2000 30x64x10 NIR800890715.704.890PC 2000 30x75x16 VIS530883715.701.580PC 2000 30x75x16 800 nm800890715.700.570PC 2000 30x110x16 NIR8001590715.700.920PC 2000 30x110x16 NIR800890715.700.820PC 2000 50x50x10 NIR800890715.701.330PC 2000 50x110x16 NIR800890715.703.800PC 2000 50x110x16 NIR (Z)800890715.703.630PC 2000 50x110x16 NIR (Z)8002388715.702.600PC 2000 58x58x10 NIR950890715.700.830PC 2000 64x64x10 NIR800890715.704.230PC 2000 100x140x20 NIR800890715.704.270PC 2000 110x110x16 NIR800890715.701.710PC 2000 120x140x20 NIR800890715.705.280PC 2100 25x25x6 NIR800890715.703.480PC 2100 30x30x6 NIR800890715.703.040PC 2100 30x64x10 NIR800890715.701.650PC 2100 30x110x16 NIR800890715.702.260PC 2100 50x50x10 NIR800890715.702.250PC 2100 50x110x16 NIR800890715.704.360PC 2200 25x25x6 NIR800890715.701.970PC 2200 30x30x6 NIR800890715.705.120PC 2200 30x64x10 NIR800890715.701.230PC 2200 30x110x16 NIR800890715.705.790PC 2200 30x110x16 NIR (Z)8001588715.703.360PC 2200 50x50x10 NIR7651690715.705.820PC 2200 50x50x10 NIR (Z)7651690715.701.630PC 2200 50x50x10 NIR800890715.703.370PC 2200 50x110x16 NIR7651690715.701.530PC 2200 50x110x16 NIR800890715.703.810PC 2200 50x110x16 NIR (Z)800890715.703.580PC 2200 50x110x16 NIR (Z)8001588715.703.350PC 2200 100x140x20 NIR800890715.703.540PC 2200 100x140x20 NIR8001390715.702.560PC 2200 100x140x20 NIR8002185715.700.650PC 2200 110x110x16 NIR800890715.706.360PC 2200 110x110x16 NIR (Z)800890715.703.910PC 2200 120x140x20 NIR8001390715.704.580PC 2300 25x25x6 NIR800888715.702.850PC 2300 30x30x6 NIR800888715.702.190PC 2300 30x64x10 NIR800888715.701.450PC 2300 30x110x16 NIR8001588715.702.800PC 2300 50x50x10 NIR800888715.702.690PC 2400 12.5x12.5x6 NIR780887715.701.990PC 2400 30x30x6 NIR800887715.701.980PC 2400 30x64x10 NIR800887715.701.350PC 2400 30x110x16 NIR800887715.701.340PC 2400 50x50x10 NIR800887715.705.270PC 2400 50x110x16 VIS500885715.704.930PC 3000 30x30x6 UV400885

    凹面光栅

    凹面光栅

    • 品牌: 瑞典Spectrogon
    • 货号:
    • 产地:瑞典
    • 供应商:努美(北京)科技有限公司

      ?凹面光栅Concave Gratings Rowland Type标准产品:订购凹面光栅时,请使用以下示例格式:C 1800→63.5×Thk12.5 190-400(TM + TE)/ 2(-1)偏差角度10°,RoC -750毫米C代表凹面光栅1800是沟槽密度(沟槽频率),单位为mm / mmW是与光栅槽平行的空白尺寸H是垂直于光栅凹槽的空白尺寸(mm)是以毫米为单位的直径Thk是以mm为单位的空白中心厚度190-400 nm是所需的优化范围?;箍梢灾付ň哂蟹逯挡ǔさ奶囟úǔせ蚍段В═M + TE)/ 2(-1)是光栅应该优化的所需偏振态和衍射级。 TE或TM也可以被指定恒定偏差角度10°(|α° - β°|)是光栅应该优化的配置。恒定入射角α°也可以被指定 W,H,Dia的标准公差:±0.2 mm Thk±0.5 mm。 CA>空白直径的90%凹面光栅目前备有凹面光栅基底:Size [mm]Thk [mm]RoC [mm]Material40 x 457-225Pyrex50 x 507-225Pyrexφ50.86-100BK7φ63.512.5-400Pyrexφ63.512.5-750Fused Silicaφ63.512.5-999QuartzConcave Gratings Rowland TypeThis type of grating is the holographic counterpart of the classically ruled concave grating, invented by Rowland in the 19th century. The Rowland grating has straight grooves which are equally spaced along a chord of the concave surface.Rowland circleThese gratings are preferably used in mountings based on the Rowland circle, i.e. a circle with a diameter equal to the radius of curvature of the grating. If the entrance slit is located on the Rowland circle, then the spectral focus will also be on this circle.If R is the radius of curvature, and α and β are the angles of incidence and diffraction, respectively, thenLA = RcosαLB = Rcosβwhere LA and LB are the distances from grating centre to the entrance slit and spectral focus.Good resolutionThe aberrations (except astigmatism) are small for all points on the Rowland circle, making the gratings useful for wide spectral ranges.Since all diffracted orders are focused on the Rowland circle, it is possible to make measurements on different orders simultaneously.Extremely low stray lightSpectrogon's Rowland holographic gratings are fabricated with the same proprietary technique as our low stray light plane gratings.Good efficiencyThe sinusoidal groove profile of holographic gratings gives a better overall performance than a triangular "blazed" profile. Though a blazed concave grating may have higher efficiency at the grating centre, other points on the surface are "off blaze", giving lower efficiency.Accurate groove frequencyThe groove frequency (at the grating centre) is accurate within ±0.2 grooves/mm of the nominal value. The gratings are holographically exposed using optically flat wavefronts, ensuring straight and equispaced grooves.spectrogon凹面光栅

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