Acta Optica Sinica, Volume. 12, Issue 10, 934(1992)
High power CO2laser window materials and their antireflection coatings
Appropriatre figure of merit for describing a meterial used for a high power laser window has been pressented. And characteristics comparisons of four materials including Ge, GaAs, ZnSe and KCl have been made. The optical element made from the single crystals of KCl urned out to have good performance. An antireflection coating with low absorptance and high laser damage threshold has been designed and prepared.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. High power CO2laser window materials and their antireflection coatings[J]. Acta Optica Sinica, 1992, 12(10): 934