高級透射光柵-光通信高效率偏振無關透射光柵
透射光柵是使透射光形成光譜的光柵。LightSmyth高性價比透射光柵采用業界zui先進的設計和精確的光刻晶圓級制造技術,光學性能與低成本不斷刷新紀錄,為您的光學系統提供強大的競爭優勢。zui高的衍射效率,低PDL和極具競爭力的價格為您提供世界上zui高性價比的透射光柵。
■ 卓越的衍射效率
■ 超低偏振相關損耗
■ 特殊設計的寬帶和小角度的敏感性
■ 使用熔融石英和高可靠介電材料
■ 無聚合物或有機物;Telcordia質量標準
■ 每個光柵均為超低散射母光柵
■ 提供有競爭力的價格
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 |
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). |
■ 光通信(ROADM,WSS,WDM MUX/ DEMUX)
■ 皮秒和飛秒脈沖壓縮
■ 高功率激光器
■ 光譜光束組合
■ 遠程光學傳感器和光譜
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 polymers. |
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. |
LighSmyth專業提供自定義高效透射光柵規格設計生產,包括自定義的波長范圍、線密度、尺寸和性能水平。請電話聯系LightSmyth亞太區銷售代表(王秀祥)/+86-13918813416或將需求問題郵件發送至[email protected]咨詢更多技術信息。