Edmund Optics 品牌
经销商厂商性质
上海市所在地
中空回射器
入射光将会反射回去
采用空心结构，重量轻
不会引起材料吸收或色差
型号
| 产品编码 | 光束偏移（弧秒） | CA (mm) | 涂层 | Dia. (mm) |
| 46-169 | 20.00 | 6.4 | Enhanced Aluminum (450-650nm) | 8.10 |
| 46-180 | 20.00 | 6.4 | Protected Gold (700-2000nm) | 8.10 |
| 46-170 | 5.00 | 12.7 | Enhanced Aluminum (450-650nm) | 14.60 |
| 46-181 | 5.00 | 12.7 | Protected Gold (700-2000nm) | 14.60 |
| 46-172 | 1.00 | 25.4 | Enhanced Aluminum (450-650nm) | 41.30 |
| 46-183 | 1.00 | 25.4 | Protected Gold (700-2000nm) | 41.30 |
| 70-688 | 1.00 | 25.4 | Protected Silver (450-10000nm) | 41.30 |
| 46-173 | 2.00 | 25.4 | Enhanced Aluminum (450-650nm) | 41.30 |
| 46-184 | 2.00 | 25.4 | Protected Gold (700-2000nm) | 41.30 |
| 46-174 | 5.00 | 25.4 | Enhanced Aluminum (450-650nm) | 41.30 |
| 46-185 | 5.00 | 25.4 | Protected Gold (700-2000nm) | 41.30 |
| 70-689 | 5.00 | 25.4 | Protected Silver (450-10000nm) | 41.30 |
| 46-175 | 30.00 | 25.4 | Enhanced Aluminum (450-650nm) | 41.30 |
| 46-186 | 30.00 | 25.4 | Protected Gold (700-2000nm) | 41.30 |
| 49-666 | 1.00 | 50.8 | Enhanced Aluminum (450-650nm) | 76.20 |
| 49-674 | 1.00 | 50.8 | Protected Gold (700-2000nm) | 76.20 |
| 70-690 | 1.00 | 50.8 | Protected Silver (450-10000nm) | 76.20 |
| 49-667 | 2.00 | 50.8 | Enhanced Aluminum (450-650nm) | 76.20 |
| 49-675 | 2.00 | 50.8 | Protected Gold (700-2000nm) | 76.20 |
| 49-668 | 5.00 | 50.8 | Enhanced Aluminum (450-650nm) | 76.20 |
| 49-676 | 5.00 | 50.8 | Protected Gold (700-2000nm) | 76.20 |
| 70-691 | 5.00 | 50.8 | Protected Silver (450-10000nm) | 76.20 |
| 49-669 | 30.00 | 50.8 | Enhanced Aluminum (450-650nm) | 76.20 |
| 49-677 | 30.00 | 50.8 | Protected Gold (700-2000nm) | 76.20 |
| 46-176 | 1.00 | 63.5 | Enhanced Aluminum (450-650nm) | 89.40 |
| 46-187 | 1.00 | 63.5 | Protected Gold (700-2000nm) | 89.40 |
| 70-692 | 1.00 | 63.5 | Protected Silver (450-10000nm) | 89.40 |
| 46-177 | 2.00 | 63.5 | Enhanced Aluminum (450-650nm) | 89.40 |
| 46-188 | 2.00 | 63.5 | Protected Gold (700-2000nm) | 89.40 |
| 46-178 | 5.00 | 63.5 | Enhanced Aluminum (450-650nm) | 89.40 |
| 46-189 | 5.00 | 63.5 | Protected Gold (700-2000nm) | 89.40 |
| 70-693 | 5.00 | 63.5 | Protected Silver (450-10000nm) | 89.40 |
| 46-179 | 30.00 | 63.5 | Enhanced Aluminum (450-650nm) | 89.40 |
| 46-190 | 30.00 | 63.5 | Protected Gold (700-2000nm) | 89.40 |
| 49-670 | 1.00 | 127.0 | Enhanced Aluminum (450-650nm) | 166.70 |
| 49-678 | 1.00 | 127.0 | Protected Gold (700-2000nm) | 166.70 |
| 70-694 | 1.00 | 127.0 | Protected Silver (450-10000nm) | 166.70 |
| 49-671 | 2.00 | 127.0 | Enhanced Aluminum (450-650nm) | 166.70 |
| 49-679 | 2.00 | 127.0 | Protected Gold (700-2000nm) | 166.70 |
| 49-672 | 5.00 | 127.0 | Enhanced Aluminum (450-650nm) | 166.70 |
| 49-680 | 5.00 | 127.0 | Protected Gold (700-2000nm) | 166.70 |
| 70-695 | 5.00 | 127.0 | Protected Silver (450-10000nm) | 166.70 |
| 49-673 | 30.00 | 127.0 | Enhanced Aluminum (450-650nm) | 166.70 |
| 49-681 | 30.00 | 127.0 | Protected Gold (700-2000nm) | 166.70 |
详细资料
中空回射器是由三个外表面镀膜的反射面组成角锥棱镜。本产品采用空心结构，并减轻了重量，因此对位置和震动不敏感，因此入射平行光将会以较高的精度反射回去，而不用担心其入射角度。由于光路在空气中，因此本配置可避免材料吸收和色差出现在实心玻璃棱镜型的回射器中。更大面积的外壳的后面板上有各种安装孔。
在回射器的wan全照明下，各个中空回射器的光束偏差值为从任何6个子孔径中出来的任何一个反射光束的最大平行差。在wan全照明下，出射波前为波前变形峰谷值，以 λ 表达式列出（λ = 633nm）。中空回射器采用独tezhuan利的软垫封装设计，从而提高其抗震性能。
技术数据
| Clear Aperture (CA) | Diameter | L1 | L2 | A | B | C |
| 6.4mm | 8.1mm | 8.1mm * | — | — | — | — |
| 12.7mm | 14.6mm | 19.1mm * | — | — | — | M3 x 0.5 |
| 25.4mm | 41.3mm | 36.5mm | 49.2mm | 44.5mm | 50.8mm | ¼-20 |
| 50.8mm | 76.2mm | 62.0mm | 79.5mm | 78.7mm | 94.2mm | ¼-20 ** |
| 63.5mm | 89.4mm | 61.5mm | 79.0mm | 92.3mm | 101.6mm | ¼-20 ** |
| 127.0mm | 166.7mm | 125.5mm | 150.8mm | 171.5mm | 221.9mm | ¼-20 ** |
 | ||||||
*Does not have back plate
**Additional 8 mounting holes on 50.8mm and larger Dia: (4) M6 x 1.0 at 90° and (4) ¼-20 at 90° on 2" Bolt Circle
