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Location: Main > Optical Waveplates > Low Order Waveplates > WP-10UM-LH-776
Name: DIA25.4mm Low-order 1/2 Waveplate(Unmounted)
P/N: WP-10UM-LH-776
Keywords:776nm,Dia25.4mm,Low-order,1/2-wave,unmounted
Unit Price: S$250.00/pc
Available: In stock
Request: Add to Request List
Introduction:
Diameter 1-inch, unmounted
Low-order (n<6); Quarter-wave or Half-wave
P < 3 arc seconds; Retardation tolerance < Lambda/300
AR coating (R<0.25%),double-side
Substrate Material: Crystal Quartz
Outer Diameter: 25.4,+0.0/-0.1mm unmounted
Configuration:

Low-order (n<6), Half-wave @ 776nm design

Crystal Thickness: 0.478mm (n=5, typical)
Clear Aperture: >90% of surface
Parallelism: < 3 arc seconds
Retardance Accuracy(typ): < Lambda/300 @ 776nm
Wavefront Distortion: < Lambda/10 @ 776nm over clear aperture
Surface Quality: 20/10 scratch and dig
Damage Threshold: 2J/cm2 @ 10ns 1064nm
AR Coated(both surfaces): AR/AR @ 776 +/-10nm (R<0.25%), both surfaces