北京飞凯曼科技有限公司提供立陶宛EKSMA OPTICS公司曲面窗口片（CURVED WINDOWS）和滤光片（Filters），曲面窗口片包括平凹窗口片（Plano-concave windows），平凸窗口片（Plano-convex windows），椭圆窗口片（ELLIPTICAL WINDOWS），平面窗口片（Flat WINDOWS）、圆形窗口片（Round Windows），薄圆形窗口片（Precision Thin Round Windows），矩形窗口片（Rectangular Windows）等。光学滤光片包括光学级紫外带通滤光片（Optical UV Band Pass Filters）、中密度吸收性带通滤光片（NEUTRAL DENSITY ABSORPTION TYPE FILTE RS AT 450-650 nm）、中密度反射式带通滤光片（NEUTRAL DENSITY REFLECTIVE TYPE FILTE RS AT 400-2000 nm）、彩色玻璃滤光片（COLO R GLASS FILTE RS）等。窗口片材料包括BK7和UV FS两种材料。
精抛超薄窗口片技术规格
| Material | UV FS |
| Surface quality | 20-10 scratch & dig (MIL-PRF-13830B) |
| Clear aperture | >90 % of diameter |
| Diameter tolerance | +0.00/-0.12 mm |
| Thickness tolerance | ±0.2 mm |
| Surface flatness | λ/10 or λ/4 @ 633 nm |
| Parallelism | <30 arcsec or <1 arcmin |
精抛超薄窗口片示意图
精抛超薄窗口片选型表
Parallelism - 30 arcsec
Code | Material | Diameter | Thickness T | Flatness | Parallelism |
226-1111E | UV FS | 12.7 mm | 1.0 mm | λ/10 | 30 arcsec |
226-1111M | UV FS | 12.5 mm | 1.0 mm | λ/10 | 30 arcsec |
226-1121E | UV FS | 12.7 mm | 2.0 mm | λ/10 | 30 arcsec |
226-1121M | UV FS | 12.5 mm | 2.0 mm | λ/10 | 30 arcsec |
226-1191 | UV FS | 20.0 mm | 1.0 mm | λ/10 | 30 arcsec |
226-1201 | UV FS | 20.0 mm | 2.0 mm | λ/10 | 30 arcsec |
226-1211E | UV FS | 25.4 mm | 1.0 mm | λ/10 | 30 arcsec |
226-1211M | UV FS | 25.0 mm | 1.0 mm | λ/10 | 30 arcsec |
226-1221E | UV FS | 25.4 mm | 2.0 mm | λ/10 | 30 arcsec |
226-1221M | UV FS | 25.0 mm | 2.0 mm | λ/10 | 30 arcsec |
226-1531E | UV FS | 50.8 mm | 3.0 mm | λ/10 | 30 arcsec |
226-1531M | UV FS | 50.0 mm | 3.0 mm | λ/10 | 30 arcsec |
Parallelism - 1 arcmin
Code | Material | Diameter | Thickness T | Flatness | Parallelism |
226-1116E | UV FS | 12.7 mm | 1.0 mm | λ/4 | 1 arcmin |
226-1116M | UV FS | 12.5 mm | 1.0 mm | λ/4 | 1 arcmin |
226-1126E | UV FS | 12.7 mm | 2.0 mm | λ/4 | 1 arcmin |
226-1126M | UV FS | 12.5 mm | 2.0 mm | λ/4 | 1 arcmin |
226-1216E | UV FS | 25.4 mm | 1.0 mm | λ/4 | 1 arcmin |
226-1216M | UV FS | 25.0 mm | 1.0 mm | λ/4 | 1 arcmin |
226-1226E | UV FS | 25.4 mm | 2.0 mm | λ/4 | 1 arcmin |
226-1226M | UV FS | 25.0 mm | 2.0 mm | λ/4 | 1 arcmin |
226-1516E | UV FS | 50.8 mm | 1.0 mm | λ/4 | 1 arcmin |
226-1516M | UV FS | 50.0 mm | 1.0 mm | λ/4 | 1 arcmin |
226-1526E | UV FS | 50.8 mm | 2.0 mm | λ/4 | 1 arcmin |
226-1526M | UV FS | 50.0 mm | 2.0 mm | λ/4 | 1 arcmin |
226-1536E | UV FS | 50.8 mm | 3.0 mm | λ/4 | 1 arcmin |
226-1536M | UV FS | 50.0 mm | 3.0 mm | λ/4 | 1 arcmin |
其他技术规格和尺寸请咨询我们。
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