| Customization: | Available |
|---|---|
| Usage: | Lighting, Medical, Optical, Photography, Mineralogy |
| Type: | Flat Lens |
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Quartz crystalline quarter 1/4 λ zero order waveplate (retarder)
Specifications| Description | |
| Material: | Crystal Quartz |
| Zero order waveplate | |
| Diameter: | 20.0+0/-0.2mm |
| Flat:>19.7mm,as shown | |
| Thickness: | 2.0+/-0.5mm |
| R1: | infinity |
| R2: | infinity |
| Flatness: | S1&S2:3/10(2)@632.8nm |
| TWD<[email protected] | |
| Surface quality: | S1&S2:5/3x0.1(S-D:40-20) |
| Parallelism: | <3arcsec |
| Retardation: | 1/[email protected] |
| Retardation tolerance: | 1/[email protected],T=23° and AOI=3+/-1deg |
| Orientation of fast axis: | in direction of mark,as shown |
| Clear aperture: | >D18.0mm |
| Chamfer: | 0.2-0.3mmx45deg |
| Coating: | S1&S2:AR coating,R<0.2%@632.8nm,AOI=3+/-1degdeg |
| Marked: | fast axis marked with a white line |
| Standard: | ISO 10110 |
Why CPG
COST, PRECISION, G+ SERVICE
CPG optics has over 20 years experiences in optics industry, we provide a variety of different material fabricating and coatings, and we always aim to be a trustful supplier for all the customers.
Our in-house optical metrology capability ensures the all the requirements for the parts are within the specs:
CPG is also an ISO: 9001&14001 certified manufacture, we deliver fast and provide best cost performance ratio for our customers.
Inspection
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