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Location: Main > Optical Waveplates > Low Order Waveplates > WP-05UM-LH-795
Name: DIA12.7mm 795nm Low-order 1/2 Waveplate
P/N: WP-05UM-LH-795
Keywords:795nm,Dia12.7mm,Low-order,1/2-wave,unmounted
Unit Price: S$95.00/pc
Available: In stock
Request: Add to Request List
Introduction:
The low order waveplate is designed to give a retardance of several full waves, plus the desired fraction. This result in a single, physically robust component with desired performance.
Low Order Waveplates are much better than the multi-order waveplates because of its thinner thickness(less than 0.5mm), better temperature(38degC), wave length(1.5nm) and incidence angle(4.5deg) bandwidth and high damage threshold. These properties make it widely used in common applications.

Diameter 0.5-inch, unmounted; Low-order (n<5); Quarter-wave or Half-wave;
P < 3 arc seconds; Retardation tolerance < Lambda/300; AR coating (R<0.25%)
Substrate Material: Crystal Quartz
Outer Diameter: 12.7,+0.0/-0.1mm,unmounted
Waveplate Type:

Low-order (n=2), Half-wave(1/2-wave) design @ 795nm

Thickness: t=220um (n=2 design)
Parallelism: <3 arc seconds
Retardance Accuracy(typ): <Lambda/300 @ 795nm
Wavefront Distortion: <Lambda/10 @ 795nm
Surface Quality: 20/10 scratch and dig
Damage Threshold: 2J/cm2 @ 10ns 1064nm
AR Coated: AR/AR @ 795+/-10nm (R<0.25%),both surfaces
 
 
 
 
 
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