Visit us at booth #4155 Feb. 4th-6th 2020
The Moscone Center, San Francisco, California
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PLX Hollow Penta Mirror and Penta Mirror Roof Assemblies provide the performance of a penta prism with more control and wavelength transmission. Achieving accuracies to better than 1 arc second.

Hpm

PM-20
Hollow Penta Mirrors (HPM)

Cat. No. Clear Aperture
(in/mm)
Beam Deviation
(arc.sec.)
Exiting
Wavefront
(p.v.633nm)
Weight
(gr.)
Coating Wavelength Range (nm) Reflectance Coating Curve Diagram 3D Model
PM-20-30 2.0/51 30.0 2.00 1498 - - -
PM-20-10 2.0/51 10.0 1.00 1498 - - -
PM-20-5 2.0/51 5.0 0.50 1498 - - -
PM-20-2 2.0/51 2.0 0.40 1498 - - -
PM-20-1 2.0/51 1.0 0.30 1498 - - -
Beam Deviation is the maximum deviation from parallelism, expressed in seconds of arc, of any single return beam from any of the 6 sub-apertures of the retroreflector, when the retroreflector is fully-illuminated.
Exiting Wavefront is the resultant maximum peak-to-valley wavefront deformation from a fully-illuminated retroreflector, where lambda = 633nm.
Certain high accuracy models may be heavier than indicated here. Check with us for actual weight.

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