品牌
其他厂商性质
北京市所在地
北京波威科技有限公司代理的美国CVI厂家的QWPD双波长玻片,也称QWPD - Dual-Wavelength Waveplates。材料为结晶石英，运行条件为10J/cm²，20ns,20Hz;1MW/cm²，CW at 1064nm，延迟容忍为λ/100。
产品技术参数描述：
| Specifications | |
| Clear Aperture | ≥ 85% of central dimension |
| Damage Threshold | 10 J/cm2, 20 nsec, 20 Hz; |
| Diameter | 12.7 +0/-0.25 mm (unmounted) |
| Optical Material | Crystal Quartz |
| Parallelism | ≤ 0.5 arc sec |
| Retardation Tolerance | λ/100 at both wavelengths at 23° C |
| Surface Quality | 10-5 scratch and dig |
| Transmitted Wavefront | λ/10 p-v @ 633 nm |
选型表：
| Part | φ | Ring Mount | Wavel | Wavel | Wavel | Wave | Wavelength | Wavel |
| QWPD- | 12.7 | Unmounted | 355 | R < 0.5% | λ/2 | 532 | R < 0.5% | λ |
| QWPD- | 12.7 | Unmounted | 355 | R < 1.3% | λ/2 | 1064 | R < 0.5% | λ |
| QWPD-532-2-1064-1-05 | 12.7 | Unmounted | 532 | R < 0.6% | λ/2 | 1064 | R < 0.3% | λ |
| QWPD-1064-2-532-1-05 | 12.7 | Unmounted | 1064 | R < 0.3% | λ/2 | 532 | R < 0.6% | λ |
| QWPD-355-2-532-1-05-R10 | 12.7 | 25.4 | 355 | R < 0.5% | λ/2 | 532 | R < 0.5% | λ |
| QWPD-355-2-1064-1-05-R10 | 12.7 | 25.4 | 355 | R < 1.3% | λ/2 | 1064 | R < 0.5% | λ |
| QWPD-532-2-1064-1-05-R10 | 12.7 | 25.4 | 532 | R < 0.6% | λ/2 | 1064 | R < 0.3% | λ |
| QWPD-1064-2-532-1-05-R10 | 12.7 | 25.4 | 1064 | R < 0.3% | λ/2 | 532 | R < 0.6% | λ |
