摘要
Thermalstresscaninducebirefringenceinalasermedium,whichcancausedepolarizationofthelaser.Thedepolarizationeffectwillbeverysevereinahigh-average-powerlaser.Becausethedepolarizationwillmakethefrequencydoublingefficiencydecline,itshouldbecompensated.Inthispaper,thethermalcharacteristicsoftwokindsofmaterialsareanalyzedinrespectoftemperature,thermaldeformationandthermalstress.Thedepolarizationresultfromthermalstresswassimulated.Depolarizationonnon-uniformpumpingwasalsosimulated,andthecompensationmethodisdiscussed.
出版日期
2015年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)