詳細(xì)信息
北京波威科技有限公司代理的美國(guó)CVI廠家的XEP高消光超薄片偏振片,也稱XEP-High Extinction Thin-Film。此分束鏡的消光比(TP/TS)為10000:1 at 1064nm,偏振帶寬為6-8nm at 1064nm,有效透光率大于97%。
產(chǎn)品技術(shù)參數(shù)描述:
Specifications | |
Angle of Incidence | 45°±2° |
Clear Aperture | ≥ 85% of central diameter |
Damage Threshold | 2 J/cm2, 10 nsec, 20 Hz @ 532 nm, |
Diameter | φ+0/-0.25 mm |
Optical Material | N-BK7 |
Surface Quality | 40-20 |
Tp/Ts | 10,000:1 |
Thickness | t±0.25 mm |
Transmission Efficiency | Tp >97% |
Transmitted Wavefront Error | λ/4 at 633 nm |
選型表:
Part Number | φ (mm) | t (mm) | Wavelength (nm) |
XEP-355.0-25.0M | 25.0 | 6.35 | 355.0 |
XEP-405.0-25.0M | 25.0 | 6.35 | 405.0 |
XEP-532.0-25.0M | 25.0 | 6.35 | 532.0 |
XEP-633.0-25.0M | 25.0 | 6.35 | 633.0 |
XEP-785.0-25.0M | 25.0 | 6.35 | 785.0 |
XEP-1064.0-25.0M | 25.0 | 6.35 | 1064.0 |