Filters




Specifications

• J-Band Filter (left)
  
  1.16 - 1.33 µm  (&lambda_n = 1.25 µm ,  &Delta&lambda = 0.17 µm)
  Base Material : CaF₂ ,  Diameter : 38 mm ,  Thickness : 3 mm
  Transmissivity data (at room temperature)
  
  
  
• H-Band Filter (center)
  
  1.48 - 1.78 µm  (&lambda_n = 1.63 µm ,  &Delta&lambda = 0.30 µm)
  Base Material : CaF₂ ,  Diameter : 38 mm ,  Thickness : 3 mm
  Transmissivity data (at room temperature)
  
  
  
• Ks-Band Filter (right)
  
  1.98 - 2.31 µm  (&lambda_n =2.14 µm ,  &Delta&lambda = 0.32 µm)
  Base Material : CaF₂ ,  Diameter : 38 mm ,  Thickness : 3 mm
  Transmissivity data (at room temperature)
  
  
  

Figures

Transmissivity Curve (at room temperature)