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众所周知,影响He-Ne激光器的寿命原因之一,是环氧粘接剂放出的杂质气体,尤其氢气危害最大。吸气剂的应用,使激光器的使用寿命大为改善。
As we all know, one of the reasons that affect the life of He-Ne lasers is the impurity gas released by epoxy adhesives, especially hydrogen is the most harmful. The application of getter, the life of the laser greatly improved.