The 33009FL01-90R Plane Ruled Reflection Grating is 25 x 25 mm and 6 mm thick. The grating has 300 grooves per mm a nominal wavelength at 300 nm, and a nominal blaze angle of 2.5°. The diffraction grating is coated with an aluminum coating on float glass substrate and designed for first order Littrow use. Richardson Gratings' plane ruled reflection gratings have high efficiency in the spectral region around their blaze wavelengths. Ruled gratings are most efficient when used in the Littrow configuration.

• 最高效率波长

  300 nm

• 标称闪耀角

  2.5°

• 尺寸

  25 x 25 mm

• 材料

  Float Glass

• 每毫米刻线数

  300

• 类型

  Ruled

• 厚度

  6 mm

• 
  

33009FL01-90R平面直纹反射光栅为25×25毫米和6毫米厚。光栅每毫米300槽一个名义上的波长为300 nm,和一个名义闪耀角2.5°。衍射光栅是在浮法玻璃基板上涂上一层铝涂层，设计用于一阶小排。理查森光栅的平面规则反射光栅在其火焰波长周围的光谱区域具有很高的效率。规则光栅在小行配置中使用时效率最高。