光导管 meaning in English

flexible light guides
light conduit
light pipe
light-pipe
luxistor
optical pipe
photo conduction tube
photoconductive cell
vidicon
wavebeam guide

The limitations of this scheme became quite apparent with the introduction of detectors such as the plumbicon, image orthicon and vidicon .
这个方法的局限性在引进诸如氧化铅光导管摄像管，超正析象和光导摄像管之类的探测器之后变得很明显。
Return beam vidicon camera rbv
反束光导管摄象机
Jacketed light pipe
套式光导管
Experience in the design , development and fabrication of thin film materials and sophisticated multilayer optical filters and devices
-生产激光薄膜光导管焊接滤光片红外成像滤光片晶振片