Products: Dichroic Mirrors

Dichroic Mirrors image
Dichroic Mirrors image

UV/VIS Dichroic Mirrors

UV/VIS dichroic mirrors have special multilayer dielectric coatings that enable reflectance of a primary UV laser wavelength with good broadband VIS/NIR transmittance. Dichroic mirrors are typically used for beam combining or beam separation. The standard dichroic mirrors listed below have UV laser-grade fused silica substrates and are optimized for use at 45°, with other angles available on request. Other UV-reflecting wavelengths from 145 nm to approximately 355 nm are also available.

UV/IR Dichroic Mirrors

UV/IR dichroic mirrors are designed to reflect a UV laser wavelength while transmitting wavelengths into the infrared. These coatings are specially modified multilayer dielectric designs, electron beam deposited onto high-quality CaF2 substrates. Our UV/IR dichroic mirrors reflect a UV wavelength specified below with usable transmittance out to approximately 8 µm.

 Contact us at info@actonoptics.com for more details.

  • Wavelength
    % Reflectance
    1.0” Part Number
    1.5” Part Number
    2.0” Part Number
    Substrate Material
    193nm
    ≥ 94%
    193/V-FR45-1D-MB
    193/V-FR45-1.5D-MB
    193/V-FR45-2D-MB
    Standard Fused Silica Mirror Blanks
  • 212nm
    ≥ 95%
    212/V-FR45-1D-MB
    212/V-FR45-1.5D-MB
    212/V-FR45-2D-MB
    Standard Fused Silica Mirror Blanks
  • 248nm
    ≥ 96%
    248/V-FR45-1D-MB
    248/V-FR45-1.5D-MB
    248/V-FR45-2D-MB
    Standard Fused Silica Mirror Blanks
  • 266nm
    ≥ 96%
    266/V-FR45-1D-MB
    266/V-FR45-1.5D-MB
    266/V-FR45-2D-MB
    Standard Fused Silica Mirror Blanks
  • 308nm
    ≥ 96%
    308/V-FR45-1D-MB
    308/V-FR45-1.5D-MB
    308/V-FR45-2D-MB
    Standard Fused Silica Mirror Blanks
  • 353nm
    ≥ 98%
    353/V-FR45-1D-MB
    353/V-FR45-1.5D-MB
    353/V-FR45-2D-MB
    Standard Fused Silica Mirror Blanks
  • 193nm
    ≥ 94%
    193/IR-FR45-1D-FLC
    193/IR-FR45-1.5D-FLC
    193/IR-FR45-2D-FLC
    CaF2 Substrates
  • 212nm
    ≥ 95%
    212/IR-FR45-1D-FLC
    212/IR-FR45-1.5D-FLC
    212/IR-FR45-2D-FLC
    CaF2 Substrates
  • 248nm
    ≥ 96%
    248/IR-FR45-1D-FLC
    248/IR-FR45-1.5D-FLC
    248/IR-FR45-2D-FLC
    CaF2 Substrates
  • 266nm
    ≥ 96%
    266/IR-FR45-1D-FLC
    266/IR-FR45-1.5D-FLC
    266/IR-FR45-2D-FLC
    CaF2 Substrates
  • 308nm
    ≥ 96%
    308/IR-FR45-1D-FLC
    308/IR-FR45-1.5D-FLC
    308/IR-FR45-2D-FLC
    CaF2 Substrates
  • 353nm
    ≥ 98%
    353/IR-FR45-1D-FLC
    353/IR-FR45-1.5D-FLC
    353/IR-FR45-2D-FLC
    CaF2 Substrates