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1550nm Air spaced Zero Order Quarter Waveplate with Aperture 18mm and D1” mount

Code: 2085-025



Material Quartz Wavelength 1550nm
Retardation λ/4 Aperture 18mm
Surface Quality 20/10 S/D Parallelism <1 arc Sec
Retardation Tolerance < λ/500 Damage Threshold >500 MW/cm2
Coating AR coating Mount D1” mounted

Zero order waveplates is constructed of two low order waveplate with their axes crossed, the effect of the first plate is canceled by the second,except for the residual difference between them. They are made from quartz, are suitable for high energy lasers. 

1” mounted
2~3 Days