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Richardson Gratings™ 316 Grooves, 25 x 50mm, 63° Blaze Angle, Echelle Grating

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Stock #15-744 5-7 Days
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NT$9,940
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NT$9,940
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下載產品資料
Groove Density (grooves/mm):
316
Blaze Wavelength (nm):
All
Blaze Angle (°):
63
Dimensions (mm):
25.0 x 50.0 ±0.1
Clear Aperture (%):
>90
Coating:
Aluminium
Construction:
Ruled Grating
Length (mm):
50.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Float Glass
Thickness (mm):
6.00 ±0.5
Type:
Echelle Grating
Width (mm):
25.00
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:
Unpolarized
Master Reference:
451E
Spectral Order (m):
2

Regulatory Compliance

RoHS:
Certificate of Conformance:

產品系列說明

  • 最高的分辨能力及色散
  • 低溝槽密度適用於更高階
  • 溝槽間距容差 <0.05%
  • Custom Sizes Available

Richardson Gratings™ 階梯反射繞射光柵具備卓越的分辨能力及色散,超越其他反射繞射光柵。這類光 柵的特性包括粗略溝槽間距、相對較低的溝槽密度,以及高閃耀角度,適合用於近紫外線至紅外線波長 (~20μm)。Richardson Gratings™ 階梯反射繞射光柵適合各種應用,例如體積精巧的高分辨率光譜儀,具 備高角度色散及光通量。可依要求供應客製尺寸。

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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