To improve the output power of the single emitterdiode laser, this paper proposed an optical fiber coupling method for single emitterdiode lasers based on the polarization multiplexing.
为提高单管半导体激光器的输出功率，提出了基于偏振复用技术对多个单管半导体激光器进行光纤耦合的方法。
2
On the basis of accurate theory, using laser emitter and photosensitive diode as testing sensor, a set of laser equipment for automobile axle depth of parallelism test is designed and produced.
With the proximity focused diode image intensifier coupled to a low luminance el display, and a photocathode instead of a field-emitter, a new photocathode display is developed.