Knowledge of the near-field distributions of laser diodes is of great importance for control of the process used to produce high beam quality laser diode.
对半导体激光器近场分布知识的了解对研制高光束质量半导体激光器有重要参考价值，愈来愈受到国内外学者的重视。
参考来源 - 半导体激光器反源技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Beams combination is the only way for development of high power and high beam quality solid state lasers.
光束合成是研制高功率、高光束质量固体激光器的必由途径。
The double-clad fiber laser has the advantages of simple structure and high reliability, high output power, high conversion efficiency, high beam quality.
它具有结构简单紧凑、输出功率高、稳定可靠、光电转换效率高、光束质量好等优点。
The paper purpose is to improve output power on the precondition of maintaining high beam quality.
本论文的目的主要是在保证激光器高光束质量的前提下提高激光器的输出功率。
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