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与标准的介质膜分光器相比,圆点分光器能够提供独特的优势,能够在较大的光谱范围内保持一致的反射/透射率。UV等级的熔融石英基片在固定尺寸的方形孔中拥有一个真空沉积的增强铝镀膜层。入射光被镀有斑点的区域反射,同时从未镀膜的区域透射。由于圆点分光器对于角度是不敏感的,因此它们是对辐射光源进行能量分割的理想选择。
光谱范围覆盖UV到MWIR
提供多种分光率
非角度敏感
标题 | 产品编码 | AOI (°) | 中心间间距 (mm) | CA (%) | 涂层 | 构造 | Dia. (mm) | 尺寸容差 (mm) | 尺寸 (mm) | 最小孔径 (mm) | 工作温度 (°C) | 平行度(弧分) | 反射/透射比 (R/T) |
12.7mm Dia 20R/80T, UV-NIR Polka-Dot Beamsplitter | 18-708 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 12.70 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 20/80 | |
直径12.7mm 30R/70T, Polka-Dot 分光镜 | 47-610 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 12.70 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 30/70 | |
12.7mm 直径 50R/50T, Polka-Dot 分光镜 | 46-457 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 12.70 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 50/50 | |
直径12.7mm 70R/30T, Polka-Dot 分光镜 | 47-606 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 12.70 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 70/30 | |
12.7mm Dia 80R/20T, UV-NIR Polka-Dot Beamsplitter | 18-714 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 12.70 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 80/20 | |
12.7mm Sq 20R/80T, UV-NIR Polka-Dot Beamsplitter | 18-709 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 12.7 x 12.7 | 2.00 | 150 Maximum | <3 | 20/80 | |
12.7mm 正方形 30R/70T, Polka-Dot 分光镜 | 47-611 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 12.7 x 12.7 | 2.00 | 150 Maximum | <3 | 30/70 | |
12.7mm正方形 50R/50T, Polka-Dot 分光镜 | 47-020 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 12.7 x 12.7 | 2.00 | 150 Maximum | <3 | 50/50 | |
12.7mm 正方形 70R/30T, Polka-Dot 分光镜 | 47-607 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 12.7 x 12.7 | 2.00 | 150 Maximum | <3 | 70/30 | |
12.7mm Sq 80R/20T, UV-NIR Polka-Dot Beamsplitter | 18-715 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 12.7 x 12.7 | 2.00 | 150 Maximum | <3 | 80/20 | |
25.4mm Dia 20R/80T, UV-NIR Polka-Dot Beamsplitter | 18-710 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 25.40 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 20/80 | |
直径25.4mm 30R/70T, Polka-Dot 分光镜 | 47-604 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 25.40 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 30/70 | |
25.4mm 直径 50R/50T, Polka-Dot 分光镜 | 46-458 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 25.40 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 50/50 | |
直径25.4mm 70R/30T,Polka-Dot 分光镜 | 47-608 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 25.40 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 70/30 | |
25.4mm Dia 80R/20T, UV-NIR Polka-Dot Beamsplitter | 18-716 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 25.40 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 80/20 | |
25.4mm Sq 20R/80T, UV-NIR Polka-Dot Beamsplitter | 18-711 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 25.4 x 25.4 | 2.00 | 150 Maximum | <3 | 20/80 | |
25.4mm 正方形 30R/70T, Polka-Dot 分光镜 | 47-605 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 25.4 x 25.4 | 2.00 | 150 Maximum | <3 | 30/70 | |
25.4mm 方形50R/50T, Polka-Dot 分光镜 | 46-459 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 25.4 x 25.4 | 2.00 | 150 Maximum | <3 | 50/50 | |
25.4mm 正方形 70R/30T, Polka-Dot 分光镜 | 47-609 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 25.4 x 25.4 | 2.00 | 150 Maximum | <3 | 70/30 | |
25.4mm Sq 80R/20T, UV-NIR Polka-Dot Beamsplitter | 18-717 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 25.4 x 25.4 | 2.00 | 150 Maximum | <3 | 80/20 | |
38.0mm Dia 20R/80T, UV-NIR Polka-Dot Beamsplitter | 18-712 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 38.00 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 20/80 | |
38.0mm直径,30R/70T, Polka-Dot 分光镜 | 48-503 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 38.00 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 30/70 | |
38.0mm 直径 50R/50T,Polka-Dot 分光镜 | 46-460 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 38.00 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 50/50 | |
38.0mm直径,70R/30T, Polka-Dot 分光镜 | 48-504 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 38.00 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 70/30 | |
38.0mm Dia 80R/20T, UV-NIR Polka-Dot Beamsplitter | 18-718 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | 38.00 | +0.0/-0.5 | 2.00 | 150 Maximum | <3 | 80/20 | |
38.0mm Sq 20R/80T, UV-NIR Polka-Dot Beamsplitter | 18-713 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 38.0 x 38.0 | 2.00 | 150 Maximum | <3 | 20/80 | |
38.0mm Sq 30R/70T, UV-NIR Polka-Dot Beamsplitter | 18-720 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 38.0 x 38.0 | 2.00 | 150 Maximum | <3 | 30/70 | |
38.0mm 方形50R/50T, Polka-Dot 分光镜 | 46-461 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 38.0 x 38.0 | 2.00 | 150 Maximum | <3 | 50/50 | |
38.0mm Sq 70R/30T, UV-NIR Polka-Dot Beamsplitter | 18-721 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 38.0 x 38.0 | 2.00 | 150 Maximum | <3 | 70/30 | |
38.0mm Sq 80R/20T, UV-NIR Polka-Dot Beamsplitter | 18-719 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 38.0 x 38.0 | 2.00 | 150 Maximum | <3 | 80/20 | |
50.8mm Sq 50R/50T, Polka-Dot 分光镜 | 48-505 | 0 - 45 | 0.15 | 90 | Square Aluminum (AlMgF2) Apertures | Polka-Dot | +0.0/-0.5 | 50.8 x 50.8 | 2.00 | 150 Maximum | <3 | 50/50 |
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