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IF干涉平板，也称IF - Interferometer Flats。它是一个未镀膜的光窗基底，两面都被抛光，弧度为30±5分楔形边缘。因此，它们经常作为其他镀膜产品的基础，例如W1，W2系列分束镜，输出耦合器，谐波分离器，分色镜等等。
产品技术参数描述：
| Specifications | |
| Clear Aperture | ≥85% of central diameter |
| Diameter | φ+0/-0.25 mm |
| Optical Material | UV-grade fused silica, or N-BK7 glass |
| Surface Quality | 10-5 scratch and dig |
| Thickness | t±0.25 mm |
| Transmitted Wavefront Error | λ/10 @ 633 nm |
| Wedge | 30 ±5 minutes |
选型表：
| Part Number | φ (in.) | φ (mm) | Optical Material | t (in.) | t (mm) |
| IF-0512-UV | | 12.7 | Fused Silica | | 3.2 |
| IF-0512-C | | 12.7 | BK7 | | 3.175 |
| IF-0525-UV | 0.500 | 12.7 | Fused Silica | 0.250 | 6.4 |
| IF-0725-UV | 0.750 | 19.1 | Fused Silica | 0.250 | 6.4 |
| IF-1012-UV | 1.000 | 25.4 | Fused Silica | 0.125 | 3.2 |
| IF-1025-UV | 1.000 | 25.4 | Fused Silica | 0.250 | 6.4 |
| IF-1525-UV | 1.500 | 38.1 | Fused Silica | 0.250 | 6.4 |
| IF-2025-UV | 2.000 | 50.8 | Fused Silica | 0.250 | 6.4 |
| IF-2037-UV | 2.000 | 50.8 | Fused Silica | 0.375 | 9.5 |
| IF-3050-UV | 3.000 | 76.2 | Fused Silica | 0.500 | 12.7 |
| IF-4050-UV | 4.000 | 101.6 | Fused Silica | 0.500 | 12.7 |
| IF-0525-C | 0.500 | 12.7 | BK7 | 0.250 | 6.4 |
| IF-1025-C | 1.000 | 25.4 | BK7 | 0.250 | 6.4 |
| IF-2037-C | 2.000 | 50.8 | BK7 | 0.375 | 9.5 |
