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semiconductor saturable absorption mirror Q-switched technology
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semiconductor saturable absorption mirror Q-switched technology
Encyclopedia
工学
被动激光调Q技术
释
semiconductor saturable absorption mirror Q-switched technology
半导体可饱和吸收镜调
Q
技术
利用半导体可饱和吸收体的特性实现调Q的技术。1992年,U.凯勒(Ursula Keller)等人在腔内引入反共振的法布里-珀罗可饱和吸收体,即半导体可饱和吸收镜(semiconductor saturable absorption mirror,SESAM),实现了首次固体激光器皮秒级被动锁模。
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