The laser device with this style could make the single model volume turn over the full entire medium and the quality of the light beam very good.
通过这种谐振腔设计的单横模激光器能使介质充分利用，使单模运转体积增大，并有很好的光束质量。
The utility model has the characteristics of light and handy volume, convenient operation and no restriction of making materials.
具有体积轻巧，使用方便，制作材料不受限制的特点。
The utility model has the advantages of small whole machine volume, light weight, low energy consumption and high refrigerating efficiency.
本实用新型具有整机体积小、重量轻、能耗低、制冷效率高的特点。
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