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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SCX截面为方形平凸柱面透镜，分为材质为BK7和熔融石英的两种。
一、BK7材质截面为方形的平凸柱面透镜（SCX-C - Precision BK7 Square Cylindrical Plano-Convex Lenses）
产品技术参数描述：
| Specifications | |
| Antireflection Coating | Wavelength user specified |
| Center Thickness | tc±0.25 mm |
| Chamfer | 0.35 mm at 45° typical |
| Clear Aperture (CA) | ≥ 85% of central dimension |
| Damage Threshold | 10 J/cm2, 20 nsec, 20 Hz @ 1064 nm |
| Dimensional Tolerance | +0/-0.25 mm |
| Optical Material | N-BK7 |
| Paraxial Focal Length | f±0.5% |
| Surface Figure | x direction: λ/4 per cm rms at 633 nm before coating |
| Surface Quality | 20-10 scratch and dig |
| Wedge | ≤ 3 arc minutes |
| Antireflection Coating | |
| Broadband | Ravg ≤ 0.5% per surface |
| Narrowband | R ≤ 0.25% per surface |
选型表：
| Part Number | f (mm) | x=y (mm) | r (mm) | tc (mm) | te (mm) | CA (mm) | f/# | fb (mm) | A2H′ (mm) | A (mm) |
| SCX-15.0-10.2-C | 20.0 | 15.0 | 10.2 | 6.0 | 2.7 | 12.8×12.8 | 1.6 | 16.0 | -4.0 | 23.3 |
| SCX-20.0-12.7-C | 25.0 | 20.0 | 12.7 | 8.0 | 3.1 | 17.0×17.0 | 1.5 | 19.7 | -5.3 | 29.9 |
| SCX-25.4-20.3-C | 40.0 | 25.4 | 20.3 | 9.0 | 4.5 | 21.6×21.6 | 1.9 | 34.1 | -5.9 | 44.5 |
| SCX-25.4-25.4-C | 50.0 | 25.4 | 25.4 | 9.0 | 5.6 | 21.6×21.6 | 2.3 | 44.1 | -5.9 | 53.4 |
| SCX-20.0-30.5-C | 60.0 | 20.0 | 30.5 | 5.0 | 3.3 | 17.0×17.0 | 3.5 | 56.7 | -3.3 | 61.7 |
| SCX-20.0-38.1-C | 75.0 | 20.0 | 38.1 | 5.0 | 3.7 | 17.0×17.0 | 4.4 | 71.7 | -3.3 | 76.3 |
| SCX-50.8-50.9-C | 100.0 | 50.8 | 50.9 | 10.0 | 3.2 | 43.2×43.2 | 2.3 | 93.4 | -6.6 | 106.8 |
| SCX-25.4-63.6-C | 125.0 | 25.4 | 63.6 | 5.0 | 3.7 | 21.6×21.6 | 5.8 | 121.7 | -3.3 | 126.3 |
| SCX-20.0-76.3-C | 150.0 | 20.0 | 76.3 | 5.0 | 4.3 | 17.0×17.0 | 8.8 | 146.7 | -3.3 | 150.7 |
| SCX-25.4-76.3-C | 150.0 | 25.4 | 76.3 | 5.0 | 3.9 | 21.6×21.6 | 6.9 | 146.7 | -3.3 | 151.1 |
| SCX-25.4-101.7-C | 200.0 | 25.4 | 101.7 | 5.0 | 4.2 | 21.6×21.6 | 9.3 | 196.7 | -3.3 | 200.8 |
| SCX-50.8-101.7-C | 200.0 | 50.8 | 101.7 | 6.4 | 3.1 | 43.2×43.2 | 4.6 | 195.8 | -4.2 | 203.3 |
| SCX-25.4-127.1-C | 250.0 | 25.4 | 127.1 | 5.0 | 4.4 | 21.6×21.6 | 11.6 | 246.7 | -3.3 | 250.6 |
| SCX-50.8-152.6-C | 300.0 | 50.8 | 152.6 | 6.4 | 4.2 | 43.2×43.2 | 6.9 | 295.8 | -4.2 | 302.2 |
| SCX-20.0-203.4-C | 400.0 | 20.0 | 203.4 | 5.0 | 4.7 | 17.0×17.0 | 23.5 | 396.7 | -3.3 | 400.3 |
| SCX-20.0-254.3-C | 500.0 | 20.0 | 254.3 | 5.0 | 4.8 | 17.0×17.0 | 29.4 | 496.7 | -3.3 | 500.2 |
| SCX-50.8-254.3-C | 500.0 | 50.8 | 254.3 | 6.4 | 5.1 | 43.2×43.2 | 11.6 | 495.8 | -4.2 | 501.3 |
| SCX-20.0-381.4-C | 750.0 | 20.0 | 381.4 | 5.0 | 4.9 | 17.0×17.0 | 44.1 | 746.7 | -3.3 | 750.1 |
| SCX-50.8-381.4-C | 750.0 | 50.8 | 381.4 | 6.4 | 5.5 | 43.2×43.2 | 17.4 | 745.8 | -4.2 | 750.9 |
| SCX-50.8-508.6-C | 1000.0 | 50.8 | 508.6 | 6.4 | 5.7 | 43.2×43.2 | 23.2 | 995.8 | -4.2 | 1000.7 |
| SCX-50.8-1000.0-C | 2000.0 | 50.8 | 1000.0 | 6.4 | 6.0 | 43.2×43.2 | 46.3 | 1995.8 | -4.2 | 2000.4 |
二、熔融石英材质截面为方形的平凸柱面透镜（SCX-UV - Precision Fused Silica Square Cylindrical Plano-Convex Lenses ）
产品技术参数描述：
| Specifications | |
| Antireflection Coating | Wavelength user specified |
| Center Thickness | tc±0.25 mm |
| Chamfer | 0.35 mm at 45° typical |
| Clear Aperture (CA) | ≥ 85% of central dimension |
| Damage Threshold | 10 J/cm2, 20 nsec, 20 Hz @ 1064 nm |
| Dimensional Tolerance | +0/-0.25 mm |
| Optical Material | UV-grade fused silica |
| Paraxial Focal Length | f±0.5% |
| Surface Figure | x direction: λ/4 per cm rms at 633 nm before coating |
| Surface Quality | 20-10 scratch and dig |
| Wedge | ≤ 3 arc minutes |
| Antireflection Coating | |
| Broadband | Ravg ≤ 0.5% per surface |
| Narrowband | R ≤ 0.25% per surface |
具体选型表请参见资料下载PDF
