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高級透射光柵-光通信高效率偏振無關(guān)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(yè)界***的設(shè)計和精確的光刻晶圓級制造技術(shù),光學(xué)性能與低成本不斷刷新紀(jì)錄,為您的光學(xué)系統(tǒng)提供強大的競爭優(yōu)勢。**的衍射效率,低PDL和**競爭力的價格為您提供世界上**性價比的透射光柵。
衍射效率曲線
優(yōu)點
**的衍射效率
超低偏振相關(guān)損耗
特殊設(shè)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(zhì)量標(biāo)準(zhǔn)
每個光柵均為超低散射母光柵
提供有競爭力的價格
應(yīng)用
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(yuǎn)程光學(xué)傳感器和光譜
如果你正在尋找業(yè)界***的光柵技術(shù),希望有高質(zhì)量產(chǎn)品,拿到非常合適的價格和大力的客戶支持服務(wù),lightsmyth是您正確的選擇!
參數(shù)規(guī)格
光學(xué)參數(shù)
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 |
訂購信息
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. |
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