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Off-Axis Parabolic Mirrors

To better serve you, we would like to discuss your specific requirement, Please Contact Us for a quote.

MSE supplies customized Off-Axis Parabolic Mirrors with different materials, dimension, surface qualify, etc. 

Parabolic Mirrors can turn a spot source into collimate beam or focusing the collimate beam into a spot. The off-axis design prevents the beam being blocked. They are widely used in spectrometers, interferometers, astronomical optical instruments, spectrum analyzers, and in beam expanders and beam collimators. 

MSE Supplies can offer a variant of optical elements, with different materials, size, surface quality and coating. Please contact us for customization or bulk orders. 

Technical Data:

Parameters Value
Material
  • Optical Glass
  • Fused Silica
  • Metal
Size (mm) 12.7-50.8
Size Tolerance (mm) +0/-0.01~+0/-0.1
Thickness Tolerance (mm) ±0.01~±0.1
Focal Length Tolerance (%) ±1
Irregularity (P-V) @ 632.8nm λ/4~2λ
Surface Quality 40/20~80/50
Off-Set Angle (°) 90°
Clear Aperture (%) >90
Bevel Protective bevel as needed
Coating Uncoated, AR, BBAR

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