• Design Wavelength (DWL) and Spatial Frequency Options:
  
  • 532 nm: 1800 Lines/mm
  • 600 nm: 600 Lines/mm
• Ø1", Ø2", and 50.0 mm x 30.0 mm Gratings Available
• High First-Order Diffraction Peak Efficiency (See Tables Below)
• Low Polarization-Dependent Loss
• Uniform Performance Over Broad Bandwidths (See Diffraction Efficiency Graphs Below)
• Extremely Low Scatter Between Orders (No Ghosting)
• Dichromated Gelatin (DCG) Film Between Two Glass Substrates
• Ideal for Spectroscopy
• Design Wavelength 532 nm
• Spatial Frequency 1800 lines/mm
• Angle of Incidence at the Design Wavelength 28.6°
• Diffraction Efficiency 450 nm: S-Pol > 45%; P-Pol > 60%
  532 nm: S-Pol > 80%; P-Pol > 80%
  650 nm: S-Pol > 40%; P-Pol > 40%
• Broadband Antireflection Coating Performance at the Specified AOI (Per Surface) 400 - 700 nm
  R_avg < 1.5%
• Cover Plate Substrate N-BK7 or Equivalent
• Dimensions Ø50.8 mm x 6.0 mm

Product Drawing