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T-DMLP1800R - 25 mm x 36 mm Longpass Dichroic Mirror, 1800 nm Cut-On

Fosco Connect Part No.: T-DMLP1800R

  • $ 785.00 or



T-DMLP1800R - 25 mm x 36 mm Longpass Dichroic Mirror, 1800 nm Cut-On

Product Drawing

  • Dichroic Filters Function as Longpass Filters with Minimal Absorption Losses
  • Multi-Band Dichroic Filter with Two Transmission Bands and One Reflection Band
  • Five Sizes Available: Ø1/2", Ø1", Ø2", 25 mm x 36 mm, or 35 mm x 52 mm
  • Hard Coating Allows Easy Handling and Cleaning
  • Resistant to Damage from UV Light and Chemicals
Specifications
Cut-On Wavelength 1800 nm
Transmission Band (Tabs > 85%, Tavg > 90%) 1850 - 2100 nm
Reflection Band (Rabs > 90%, Ravg > 95%) 1500 - 1750 nm

 

Specifications
Type Longpass
Cut-On Wavelength 1800 nm
Transmission Banda 1850 - 2100 nm
Reflection Bandb 1500 - 1750 nm
AR Coating Rangec 1800 - 2100 nm
Size 25 mm x 36 mm
Clear Aperture >22.5 mm x 32.4 mm
Thickness 1.0 mm
Incident Angle 45°
Surface Quality 40-20 Scratch-Dig
Transmitted Wavefront Error λ/4 @ 633 nm Over Clear Aperture
Damage Threshold 5.00 J/cm2 (2050 nm, 62.5 Hz, 10 ns, Ø348 µm)
Substrate Material UV Fused Silica
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