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对于短脉冲高激光功率的光化学及其它应用，许多紫外的激光谱线可从斯坦福大学发展的非线性技术出现。使用与缓冲气体相位匹配的碱金属蒸汽，哈里斯（S. E. Harris)等人获得了三倍频与和频。从前，由于激活介质氢的反转对称性，频率变换只限制在倍频上。
以非线性技术获得更多的紫外波长
【摘 要】
：
对于短脉冲高激光功率的光化学及其它应用，许多紫外的激光谱线可从斯坦福大学发展的非线性技术出现。使用与缓冲气体相位匹配的碱金属蒸汽，哈里斯（S. E. Harris)等人获得了三倍频与和频。从前，由于激活介质氢的反转对称性，频率变换只限制在倍频上。
【出 处】
：
激光与光电子学进展
【发表日期】
：
1972年9期
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