1.
laser pipe fibre optics
激光管纤维光学装置
2.
Side-glowing optical fiber is also named as cylindrical surface emission fiber, linear optical fiber, leakage optical fiber, large diameter light pipe and even called as neon optical fiber.
侧面发光光纤又称通体发光光纤、型光纤、漏型光纤、口径导光管甚至还被称为霓虹光纤等。
3.
phototube and photomultiplier
光电管和光电倍增管
4.
phototube and photomultiplier tube
光电管与光电倍增管
5.
photoemissive cel
光电发射管,外光电效应光电管
6.
A photosensitive device, such as a photoelectric cell.
感光装置（如光电管）
7.
diode other than photosensitive or light emitting diodes
二极管,光敏二极管或发光二极管除外
8.
gaseous discharge lamp
(荧光)气体放电管
9.
Photocells are also used in photometry and spectroscopy.
光电管也应用于光度学和光谱学。
10.
photoelectric cell (excl. photoemissive cells)
光电管（不包括光电发射管）
11.
An electron tube with a photosensitive cathode.
光电管具有感光的阴极电子管
12.
organic light emitting diode
有机发光二级管,[台]有机发光二极管
13.
second LED indicator
发光二极管秒指示器
14.
pigtailed laser diode
带尾纤的激光二极管
15.
half-intensity beam angle
发光二极管的半强度角
16.
large area photomultiplier
大面积光电倍增器管
17.
surface-emitting laser diode
表面发射激光二极管
18.
itting light emitting diode
表面发射发光二极管