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Optical Waveplates > Low Order Waveplates > WP-10UM-LQ-461
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| Name: | DIA25.4mm 461nm Low-order 1/4 Waveplate |
| P/N: | WP-10UM-LQ-461 | | Keywords: | 461nm,Dia25.4mm,Low-order,1/4-wave,Unmounted |
| Unit Price: |
S$190.00/pc
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| Available: |
In stock
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| Request: |
Add to Request List |
| Introduction: | Diameter 1-inch, unmounted
Low-order (n<4); Quarter-wave or Half-wave
P < 3 arc seconds; Retardation tolerance < Lambda/300
AR coating (R<0.25%) |
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| Substrate Material: |
Crystal Quartz |
| Outer Diameter: |
25.4,+0.0/-0.1mm unmounted |
| Configuration: |
Low-order (n=3), Quarter-wave(1/4-wave) @ 461nm design
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| Crystal Thickness: |
0.160mm (n=3, typical) |
| Clear Aperture: |
>90% of surface |
| Parallelism: |
< 3 arc seconds |
| Retardance Accuracy(typ): |
< Lambda/300 @ 461nm |
| Wavefront Distortion: |
< Lambda/10 @ 461nm over clear aperture |
| Surface Quality: |
20/10 scratch and dig |
| Damage Threshold: |
2J/cm2 @ 10ns 1064nm |
| AR Coated(both surfaces): |
AR/AR @ 461+/-10nm (R<0.25%), both surfaces | |
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