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產品詳情

高級透射光柵-光通信高效率偏振無關透射光柵

產品描述:

   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。



衍射效率曲線
產品優點:

 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

光學參數


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).


產品應用:

 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
 遠程光學傳感器和光譜

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.


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.


定制高效率透射光柵

   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。