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Richardson Gratings™ 2400 Grooves, 30 x 30mm, 200-800nm, Plane Holographic Reflection Grating

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Richardson Gratings™ High Precision Reflective Holographic Diffraction Gratings

Richardson Gratings™ High Precision Reflective Holographic Diffraction Gratings

Richardson Gratings™ High Precision Reflective Holographic Diffraction Gratings Richardson Gratings™ High Precision Reflective Holographic Diffraction Gratings
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Stock #15-756 5-7 Days
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NT$3,063 NT$6,125
Qty 1+
NT$3,063 NT$6,125
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下載產品資料
Groove Density (grooves/mm):
2400
Wavelength Range (nm):
200 - 800
Blaze Wavelength (nm):
270
Dimensions (mm):
30.0 x 30.0 ±0.1
Clear Aperture (%):
>90
Coating:
Aluminium
Construction:
Holographic Grating
Length (mm):
30.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Float Glass
Thickness (mm):
6.00 ±0.5
Type:
Reflective Diffraction Grating
Width (mm):
30.00
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, P and Average
Master Reference:
420H
Spectral Order (m):
1

Regulatory Compliance

RoHS:
Certificate of Conformance:

產品系列說明

  • 高繞射效率
  • 雜散光比直紋光柵少,週期性比直紋光柵更精準
  • 提供紫外線至近紅外線區域的波長選項
  • 提供客製尺寸

Richardson Gratings™ 高精密反射全像繞射光柵的光線散射比直紋光柵更少,適用於拉曼光譜儀等對雜散光敏感的應用。本類光柵會暴露於強烈的雷射干涉圖案下,並以化學顯影方式顯示具有正弦截面的邊緣圖案,以便於光阻之中進行記錄。可供應適用於紫外線至近紅外線光譜區域的各種光柵。

注意:本系列光柵的表面非常敏感,操作時絕對不得碰觸。如果需要清除粉塵粒子,建議以乾淨的壓縮空氣進行非接觸式清潔。

 
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