Groove Density (grooves/mm):

400

Wavelength Range (nm):

800 - 1800

Blaze Wavelength (nm):

1300 ±25

Blaze Angle (°):

15

Peak Efficiency, Typical (%):

80

Dimensions (mm):

12.5 x 12.5 ±0.1

Clear Aperture (%):

>90

Coating:

Aluminium

Construction:

Ruled Grating

Length (mm):

12.50

Float Glass

Thickness (mm):

6.00 ±0.5

Type:

Reflective Diffraction Grating

Width (mm):

12.50

Reflected Wavefront, RMS:

λ/4

Centering of Ruled Area on Substrate (mm):

±1

Alignment of Grooves to Edge (°):

±0.15

Groove Spacing Tolerance (%):

<0.05

Polarization:

S and P

Master Reference:

0986

Spectral Order (m):

1

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

產品系列說明

λ/4 波反射波前
卓越的尺寸容差
溝槽間距容差 <0.05%

高效能反射光柵設計提供一致且可預測的效能。高度重複性可簡化 OEM 系統設計，不需要冗長的校準調整作業。光柵具備 λ/4 反射波前及最高 90%的繞射效率，可因應最嚴苛應用的需求。高效能反射光柵採用裸鋁鍍膜，提供 300 至 1850nm 的各種選項。

注意: 裸鋁鍍膜相當脆弱，必須謹慎處理。

Richardson Gratings™ 400 Grooves, 12.5 x 12.5mm, 1300nm, Plane Ruled Reflection Grating

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Regulatory Compliance

產品系列說明