eo_logo
 
Product added to cart

Richardson Gratings™ 高精密反射全像繞射光柵

See More by Richardson 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 Richardson Gratings™ High Precision Reflective Holographic Diffraction Gratings
×
  • 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。

一般規格

Clear Aperture (%):
>90
Construction:
Holographic Grating
Thickness (mm):
6.00 ±0.5
Centering of Ruled Area on Substrate (mm):
±1
Alignment of Grooves to Edge (°):
±0.15
Groove Spacing Tolerance (%):
<0.05
Coating:
Aluminium
Substrate:
Float Glass
Reflected Wavefront, RMS:
λ/4
Polarization:
S, P and Average
Spectral Order (m):
1

產品

 Groove Density (grooves/mm)   Wavelength Range (nm)   Blaze Wavelength (nm)   Dimensions (mm)   Master Reference   Spectral Order (m)   比較   庫存號碼   價格  Buy
1200 400 - 1200 700 12.7 x 12.7 220H 1
1200 400 - 1200 700 25.0 x 25.0 220H 1
1200 400 - 1200 700 30.0 x 30.0 220H 1
1800 190 - 900 250 12.7 x 12.7 300H 1
1800 250 - 900 450 12.7 x 12.7 320H 1
1800 250 - 900 450 25.0 x 25.0 320H 1
1800 190 - 900 250 25.0 x 25.0 300H 1
1800 190 - 900 250 30.0 x 30.0 300H 1
1800 250 - 900 450 30.0 x 30.0 320H 1
2400 200 - 800 270 12.7 x 12.7 420H 1
2400 150 - 800 250 12.7 x 12.7 410H 1
2400 150 - 800 250 25.0 x 25.0 410H 1
2400 200 - 800 270 25.0 x 25.0 420H 1
2400 200 - 800 270 30.0 x 30.0 420H 1
2400 150 - 800 250 30.0 x 30.0 410H 1

相關產品

 
Sales & Expert Advice
 
or view regional numbers
Easy-to-Use
QUOTE TOOL
enter stock numbers to begin
This site is protected by VikingCloud's Trusted Commerce program