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衍射光栅

ZEISS 凹面衍射光栅 新信息
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ZEISS 凹面衍射光栅
  • 高光栅效率及低杂散光
  • 以全息方式生产以最大限度减少像差
  • 采用罗兰圆或多色器安装配置
Richardson Gratings™ Echelle Reflective Diffraction Gratings 新信息
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Richardson Gratings™ Echelle Reflective Diffraction Gratings
  • Highest Resolving Power and Dispersion
  • Low Groove Density for Use in Higher Orders
  • Groove Spacing Tolerance <0.05%
  • Custom Sizes Available
Richardson Gratings™ High Precision Reflective Holographic Diffraction Gratings 新信息
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Richardson Gratings™ High Precision Reflective Holographic Diffraction Gratings
  • High Diffraction Efficiency
  • Reduced Stray Light and More Accurate Periodicity than Ruled Gratings
  • Wavelength Options from UV to NIR Regions Available
  • Custom Sizes Available
Richardson Gratings™ High Precision Plane Reflective Gold Diffraction Gratings 新信息
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Richardson Gratings™ High Precision Plane Reflective Gold Diffraction Gratings
  • Optimized for use from 350-800nm (500nm) or 700-1600nm (1000nm)
  • Available in standard sizes 12.7 x 12.7, 25 x 25 and 30 x 30mm
  • Groove Spacing Tolerance <0.05%
  • Custom Sizes Available
偏振光栅 新信息
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偏振光栅
  • 基于偏振的选择性衍射光
  • 效率 >96% 泄露到零级的光 <4%
  • 0.45mm 厚的透射光栅
  • 可选择多种衍射角

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