筱晓(上海)光子技术有限公司
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    高级透射光栅-光通信高效率偏振无关透射光栅

    透射光栅是使透射光形成光谱的光栅。LightSmyth高性价比透射光栅采用业界***的设计和精确的光刻晶圆级制造技术,光学性能与低成本不断刷新纪录,为您的光学系统提供强大的竞争优势。**的衍射效率,低PDL和**竞争力的价格为您提供世界上**性价比的透射光栅。

    衍射效率曲线

    优点

    • **的衍射效率

    • 超低偏振相关损耗

    • 特殊设计的宽带和小角度的敏感性

    • 使用熔融石英和高可靠介电材料

    • 无聚合物或有机物;Telcordia质量标准

    • 每个光栅均为超低散射母光栅

    • 提供有竞争力的价格

    应用

    • 光通信(ROADM,WSS,WDM MUX/ DEMUX)

    • 皮秒和飞秒脉冲压缩

    • 高功率激光器

    • 光谱光束组合

    • 远程光学传感器和光谱

    • 如果你正在寻找业界***的光栅技术,希望有高质量产品,拿到非常合适的价格和大力的客户支持服务,lightsmyth是您正确的选择!

    • 参数规格

    • 光学参数

    • Description

      T-940-C

      T-966-C

      T-940-L

      T-940-CL

      Units

      Groove Density

      940.07

      966.2

      940.07

      940.07

      grooves/mm

      Operational Wavelength Range

      1526-1566 (C band)

      1526-1566 (C band)

      1570-1610 (L band)

      1526-1610 (C+L band)

      nm

      Optimum Incidence Angle1

      46.5

      48.3

      48.4

      47.5

      degrees

      Groove Density Uniformity

      0.001

      0.001

      0.001

      0.001

      grooves/mm

      Diffraction Efficiency (s- and p-polarization) 2

      > 94

      > 94

      > 94

      > 92

      %

      Polarization Dependent Loss 2

      < 0.2

      < 0.2

      < 0.2

      < 0.25

      dB

      Spectral Non-Uniformity 3

      < 0.15

      < 0.15

      < 0.15

      < 0.25

      dB

      Spatial PDL Non-Uniformity2

      < 0.1

      < 0.1

      < 0.1

      < 0.1

      dB

      Datasheet

      Download

      Download

      Download

      Download

      N/A

      1 Optical grating performance will remain substantially similar over a 5 ° variation in angle of incidence.

      2 Worst case in the operational wavelength range.

      3 Efficiency variation over the operational wavelength range (per polarization).

    • 尺寸信息

    • Description

      Value

      Substrate Width and Height Tolerance

      standard tolerance ± 0.2 mm

      Grating Area Clear Aperture (CA)

      0.5 mm from substrate edge

      Substrate Thickness

      0.675 ± 0.050 mm

      Surface Quality in CA

      60/40 scratch/dig

      Surface Quality outside of CA

      no requirements

      Material

      Fused silica substrate, non-organic dielectrics. Contains no polym

    订购信息

    Type

    Substrate Size 1

    Clear Aperture

    Part Number

    C band, 940 grooves/mm

    24 × 9 mm

    23 × 8 mm

    T-940-C-2409-94

    24 × 14 mm

    23 × 13 mm

    T-940-C-2414-94

    C band, 966 grooves/mm

    16 × 10 mm

    15 × 9 mm

    T-966-C-1610-94

    27 × 10 mm

    26 × 9 mm

    T-966-C-2710-94

    L band, 940 grooves/mm

    27.4 × 10 mm

    26.4 × 9 mm

    T-940-L-2710-94

    C+L band, 940 grooves/mm

    27.4 × 10 mm

    26.4 × 9 mm

    T-940-CL-2710-92

    1 Grating grooves are perpendicular to the first substrate dimension.

    定制高效率透射光栅