OPTOGAMA: 激光扩束器 Compact motorized laser beam expanders MEX 紧凑型电动激光扩束器 MEX
MEX 系列电动激光扩束器用于增大激光束直径并调节发散度。标准或定制的扩束器采用独特的机械闭环滑动透镜设计，确保高指向稳定性和最小尺寸。这些可变放大倍率（变焦）的扩束器和缩束器是针对所需波长设计的，而且我们每种类型的扩束器都具有电动发散度可调节功能。
技术参数：
| OPTICAL | Magnification ranges | MEX18 – 1,0x – 8,0x, MEX13 – 1,0x – 3,0x |
| Clear input aperture | ⌀11,5 mm | |
| Clear output aperture | MEX13 – ⌀23 mm, MEX18 – ⌀38 mm, MEX18-ACH – ⌀23 mm | |
| Optical element number | 3 (MEX18, MEX13), 4 (MEX18-ACH) | |
| LIDT coating | >10 [J/cm2] (10 ns @ 1064 nm) | |
| Pointing stability during lens movement | ||
| Adjustment time MIN to MAX magnification and divergence | ||
| Available coatings | 1064 nm, 1030 nm, 532 nm, 515nm, 355 nm, 343 nm, custom | |
| MECHANICAL | MEX13 mechanical dimensions | 140 x 45 x 45 mm |
| MEX18 mechanical dimensions | 237 x 45 x 45 mm | |
| MEX18-ACH mechanical dimensions | 226 x 45 x 45 mm | |
| Housing material | Anodized aluminum | |
| ELECTRONIC | Communication | Using ASCII commands described in manual |
| Software interface | BDS software | |
| Input voltage | DC 12 V | |
| Control interface | USB, RS232, Ethernet (using an additional adapter) | |
| CONDITIONS | Operating temperature, Celsius | 10 to 40 |
| Mounting holes | M4 on the bottom side |
