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Optical Waveplates > Low Order Waveplates > WP-05UM-LQ-1550
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| Name: |  DIA12.7mm 1550nm Low-order 1/4 Waveplate |  
| P/N: |  WP-05UM-LQ-1550 |  | Keywords: | 1550nm,Dia12.7mm,Low-order,1/4-wave,Unmounted |  
| Unit Price: | 
S$95.00/pc
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| Available: | 
In stock
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| Request: | 
Add to Request List | 
 
| Introduction: | Diameter 0.5-inch, unmounted Low-order (n<3); Quarter-wave P < 3 arc seconds; Retardation tolerance AR coating (R<0.25%)  |  
 
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| SubstrateMaterial: | 
Crystal Quartz |  
| Outer Diameter: | 
12.7,+0.0/-0.1mm,unmounted |  
| Waveplate Type: | 
 Low-order (n=2) design, Quarter-wave(1/4-wave) @ 1550nm
 
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| Thickness: | 
412.3um |  
| Parallelism: | 
<3 arc seconds |  
| Retardance Accuracy(typ):  | 
<Lambda/300 |  
| Wavefront Distortion: | 
<Lambda/10 |  
| Surface Quality: | 
20/10 scratch and dig |  
| Damage Threshold: | 
2J/cm2 @ 10ns 1064nm |  
| AR Coated: | 
AR@ 1550+/-40nm (R<0.25%) (both surfaces) |     | 
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