REFLECTIVE COLLIMATORS

Optical Surfaces

OVERVIEW

Providing convenience and portability, Optical Surfaces offers a comprehensive range of fully enclosed pre-aligned reflective collimators. High stability and performance is achieved by a zero expansion off-axis parabola, manufactured to exacting standards. The optics within the instrument, are secured by the use of stress-free mounts and aligned in our laboratories for optimum performance. One major advantage of these collimators is that due to their achromatic design, they will perform at any wavelength from UV to IR.

SPECIFICATION

Collimator Type: Spherical, Cylindrical, Aspherical
Design Wavelength: 633 nm
Numerical Aperture: Custom
Effective Focal Length (EFL): Custom mm
Back Focal Length (BFL): Custom mm
AR Coating: Custom
Transmittance: Custom %
Clear Aperture: Custom mm

Download Data Sheet

Applications

Reference for MTF testing
Optical resolution testing
Bore-sighting for alignment & inspection
MTD testing

KEY FEATURES

Standard apertures up to 300mm
Wavefront accuracy > λ/5 p-v at 633nm
Tube or cube section
Range of coatings
A variety of output ports and platforms
Temperature stabilisation using Invar tie bars (option)
Vacuum compatibility (option)
Cleanroom assembly (option)

Optical Surfaces

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REFLECTIVE COLLIMATORS

OVERVIEW

SPECIFICATION

Applications

KEY FEATURES

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