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最先进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。最高的衍射效率，低PDL和极具竞争力的价格为您提供世界上最高性价比的透射光栅。
衍射效率曲线
优点
- 卓越的衍射效率
- 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
以下规格标准光栅有现货。可以根据线密度、光谱波段、输入/输出光束的几何形状和基板尺寸提供类似性能的透射光栅。请查阅自定义光栅章节获知通常性能，请电话联系LightSmyth亚太区销售代表（赵军）/+86-13601050544或将需求问题邮件发送至jun.zhao@insight-scientific.com咨询更多技术信息。
如果你正在寻找业界最先进的光栅技术，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 polymers. |
报价
请联系LightSmyth亚太区销售代表 （赵军）/+86-13601050544/jun.zhao@insight-scientific.com咨询报价。
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
LighSmyth专业提供自定义高效透射光栅规格设计生产，包括自定义的波长范围、线密度、尺寸和性能水平。请电话联系LightSmyth亚太区销售代表（赵军）/+86-13601050544或将需求问题邮件发送至jun.zhao@insight-scientific.com咨询更多技术信息。
