供货周期: | 现货 |
品牌: | EKSMA |
货号: | 11020300 |
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。
椭圆窗口片技术规格
Material | BK7, UV FS |
Surface quality S1, S2 | 20-10 scratch & dig (MIL-PRF-13830B) |
Surface flatness S1, S2 | λ/4 @ 633 nm |
Axis tolerance | +0.00,-0.12 mm |
Thickness tolerance | ±0.25 mm |
Parallelism | <3 min |
椭圆偏振片示意图
椭圆偏振片选型表
BK7, A Type
Code | Material | Minor axis | Major axis | Thickness T |
020-0183A | BK7 | 18 mm | 25 mm | T - 3 mm |
020-0254A | BK7 | 25 mm | 35 mm | T - 4 mm |
020-0304A | BK7 | 30 mm | 42,5 mm | T - 4 mm |
BK7, B Type
Code | Material | Minor axis | Major axis | Thickness T |
020-0183B | BK7 | 18 mm | 25 mm | T - 3 mm |
020-0254B | BK7 | 25 mm | 35 mm | T - 4 mm |
020-0304B | BK7 | 30 mm | 42,5 mm | T - 4 mm |
UVFS, A type
Code | Material | Minor axis | Major axis | Thickness T |
020-1183A | UV FS | 18 mm | 25 mm | T - 3 mm |
020-1254A | UV FS | 25 mm | 35 mm | T - 4 mm |
020-1304A | UV FS | 30 mm | 42,5 mm | T - 4 mm |
UVFS, B type
Code | Material | Minor axis | Major axis | Thickness T |
020-1183B | UV FS | 18 mm | 25 mm | T - 3 mm |
020-1254B | UV FS | 25 mm | 35 mm | T - 4 mm |
020-1304B | UV FS | 30 mm | 42,5 mm | T - 4 mm |
其他技术规格和尺寸请咨询我们。
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