quarter waveplate
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Waveplate

Quarter wave discs,quartz crystal disc diameter 25.4mm thickness 1mm with quartz wave coating, wide bandpass, aspect S/D 20-40, flatness lamdba/8

High quality waveplates make no sens in your optical system if their angular position is not precisely controled, that is why we offer motorized waveplate rotation mount solutions.

Category: Optical components, Optical windows

Zero order quarter wave disc – non mounted, create delay of the signal.

Grindind – polishing – coating, using two glued multi order discs

Quartz crystal th 0.8mm, S/D:20-10, /[email protected], Parallelism:＜5″, Effective aperture: ＞90%, Phase retardation:λ/4±λ/500@780nm