New technique for manufacturing long-lifetime helium cadmium laser of the positive column type

Yuzhi Wang; Ping Wu; Zuyuan Wang

doi:10.1117/12.271562

4 April 1997 New technique for manufacturing long-lifetime helium cadmium laser of the positive column type

Yuzhi Wang, Ping Wu, Zuyuan Wang

Proceedings Volume 2987, Gas and Chemical Lasers and Applications II; (1997) https://doi.org/10.1117/12.271562
Event: Photonics West '97, 1997, San Jose, CA, United States

Abstract

Two new techniques have been proposed for outgassing the metal parts of helium cadmium lasers of the positive column type. The first method, double-way exhausting method, is mainly for cadmium outgassing; the second one, auxiliary anode method, is especially for cathode cylinder outgassing.

Citation Download Citation

Yuzhi Wang, Ping Wu, and Zuyuan Wang "New technique for manufacturing long-lifetime helium cadmium laser of the positive column type", Proc. SPIE 2987, Gas and Chemical Lasers and Applications II, (4 April 1997); https://doi.org/10.1117/12.271562

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