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紫外离轴抛物面反射镜（OAP）
TECHSPEC® 紫外离轴抛物面反射镜（OAP）镀有深紫外增强型铝膜，在 190 – 900nm波长范围内具有出色的传输性能. 为了最大限度地减少散射，这些离轴抛物面反射镜（OAP）采用铝材基板，且经过金刚石车削，表面粗糙度小于 <50Å RMS。 标准英制直径提供多种焦距选项，范围从 25.4 到 203mm。TECHSPEC® 紫外离轴抛物面反射镜非常适合用于深紫外椭偏仪、深紫外拉曼光谱或宽带光源产生的紫外光的一般聚焦。 为便于安装和系统集成，可使用螺纹安装板 #47-111 (需额外购买)，用于连接这些离轴抛物面反射镜的底座。
增强型金属镀膜可在深紫外（DUV）和可见光谱范围内实现高反射率
设计波长 190nm
表面粗糙度 <50Å RMS
产品详情
| 标题 | 产品编码 | 类型 | Dia. (mm) | EFL (mm) | FL Tolerance (%) | Radius of Curvature (mm) | 涂层 | 镀膜类型 | 涂层规格 | 偏离角度 (°) | PFL (mm) | 面形计算 (RMS) | 表面粗糙度（埃） | 波长范围 (nm) |
25.4mm Dia. x 25.4mm EFL, Enhanced Deep UV (DUV) 90° Off-Axis Mirror | 25-465 | Off-Axis Parabolic Mirror | 25.40 +0.0/-0.1 | 25.40 | ±1 | 25.40 | Enhanced Aluminum (190-900nm) | Metal | Ravg ≥92% @ 190 - 250nm Ravg ≥83% @ 250 - 900nm | 90 | 12.7 | λ/8 | <50 RMS | 190 - 900 |
25.4mm Dia. x 50.8mm EFL, Enhanced Deep UV (DUV) 90°Off-Axis Mirror | 25-466 | Off-Axis Parabolic Mirror | 25.40 +0.0/-0.1 | 50.80 | ±1 | 50.80 | Enhanced Aluminum (190-900nm) | Metal | Ravg ≥92% @ 190 - 250nm Ravg ≥83% @ 250 - 900nm | 90 | 25.4 | λ/8 | <50 RMS | 190 - 900 |
25.4mm Dia. x 76.2mm EFL, Enhanced Deep UV (DUV) 90° Off-Axis Mirror | 25-467 | Off-Axis Parabolic Mirror | 25.40 +0.0/-0.1 | 76.20 | ±1 | 76.20 | Enhanced Aluminum (190-900nm) | Metal | Ravg ≥92% @ 190 - 250nm Ravg ≥83% @ 250 - 900nm | 90 | 38.1 | λ/8 | <50 RMS | 190 - 900 |
25.4mm Dia. x 101.6mm EFL, Enhanced Deep UV (DUV) 90° Off-Axis Mirror | 25-468 | Off-Axis Parabolic Mirror | 25.40 +0.0/-0.1 | 101.60 | ±1 | 101.60 | Enhanced Aluminum (190-900nm) | Metal | Ravg ≥92% @ 190 - 250nm Ravg ≥83% @ 250 - 900nm | 90 | 50.8 | λ/8 | <50 RMS | 190 - 900 |
25.4mm Dia. x 203.2mm EFL, Enhanced Deep UV (DUV) 90° Off-Axis Mirror | 25-469 | Off-Axis Parabolic Mirror | 25.40 +0.0/-0.1 | 203.20 | ±1 | 203.20 | Enhanced Aluminum (190-900nm) | Metal | Ravg ≥92% @ 190 - 250nm Ravg ≥83% @ 250 - 900nm | 90 | 101.6 | λ/8 | <50 RMS | 190 - 900 |
50.8mm Dia. x 50.8mm EFL, Enhanced Deep UV (DUV) 90°Off-Axis Mirror | 29-575 | Off-Axis Parabolic Mirror | 50.80 +0.0/-0.1 | 50.80 | ±1 | 50.80 | Enhanced Aluminum (190-900nm) | Metal | Ravg ≥92% @ 190 - 250nm Ravg ≥83% @ 250 - 900nm | 90 | 25.4 | λ/8 | <50 RMS | 190 - 900 |
50.8mm Dia. x 76.2mm EFL, Enhanced Deep UV (DUV) 90°Off-Axis Mirror | 29-576 | Off-Axis Parabolic Mirror | 50.80 +0.0/-0.1 | 76.20 | ±1 | 76.20 | Enhanced Aluminum (190-900nm) | Metal | Ravg ≥92% @ 190 - 250nm Ravg ≥83% @ 250 - 900nm | 90 | 38.1 | λ/8 | <50 RMS | 190 - 900 |
50.8mm Dia. x 101.6mm EFL, Enhanced Deep UV (DUV) 90°Off-Axis Mirror | 29-577 | Off-Axis Parabolic Mirror | 50.80 +0.0/-0.1 | 101.60 | ±1 | 101.60 | Enhanced Aluminum (190-900nm) | Metal | Ravg ≥92% @ 190 - 250nm Ravg ≥83% @ 250 - 900nm | 90 | 50.8 | λ/8 | <50 RMS | 190 - 900 |
技术数据
特殊处理
这些光学器件需要特殊处理，以避免损坏并确保长期性能。正确的处理、清洁和储存对保持光学质量至关重要。请浏览我们的 清洁光学产品资源指南，以了解正确的清洁步骤以及最佳的清洁方法。
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