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高級(jí)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(jià)比透射光柵采用業(yè)界***的設(shè)計(jì)和精確的光刻晶圓級(jí)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(qiáng)大的競(jìng)爭(zhēng)優(yōu)勢(shì)。**的衍射效率，低PDL和**競(jìng)爭(zhēng)力的價(jià)格為您提供世界上**性價(jià)比的透射光柵。

衍射效率曲線

優(yōu)點(diǎn)

• **的衍射效率

• 超低偏振相關(guān)損耗

• 特殊設(shè)計(jì)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(jī)物；Telcordia質(zhì)量標(biāo)準(zhǔn)

• 每個(gè)光柵均為超低散射母光柵

• 提供有競(jìng)爭(zhēng)力的價(jià)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(jià)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

定制高效率透射光柵