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1. 发明授权

US09293885B2 Ultraviolet triply-optically-pumped atomic lasers (TOPAL) 有权
标题翻译：紫外线三光源泵浦原子激光器（TOPAL）
公开(公告)号：US09293885B2
公开(公告)日：2016-03-22
申请号：US14770778
申请日：2014-03-06
申请人： William F Krupke , David Eimerl
发明人： William F Krupke , David Eimerl
IPC分类号： H01S3/30 , H01S3/094 , H01S3/227
CPC分类号： H01S3/094092 , H01S3/073 , H01S3/08027 , H01S3/094096 , H01S3/1312 , H01S3/227 , H01S2301/02
摘要： A continuous-wave (CW), ultraviolet triply-optically-pumped atomic laser (TOPAL) is disclosed. The inventive laser device includes a laser active media comprising a mixture of a neutral atomic vapor and one or more buffer gases. The gain mixture is placed within a segmented gain cell, allowing for periodic, selected spectral filtering of deleterious ASE transitions; the segmented gain cell, in turn, is placed within an optical cavity with a high Q at a specified ultraviolet wavelength, and is successively, resonantly excited by three drive pump lasers, in three energy-contiguous visible/IR electric-dipole allowed transitions, producing a steady-state electron population inversion density between a high-lying electronic energy level and the ground electronic level, and producing laser emission on a UV transition (within the spectral range ˜230 to ˜370 nm) terminating on the ground electronic level.
摘要翻译：公开了连续波（CW），紫外三光轴泵浦原子激光器（TOPAL）。本发明的激光装置包括包含中性原子蒸汽和一种或多种缓冲气体的混合物的激光活性介质。增益混合物放置在分段增益单元内，允许对有害ASE过渡进行周期性选择的光谱滤波; 分段增益单元又被置于具有指定紫外线波长的高Q的光腔内，并且在三个能量连续的可见/ IR电偶极允许过渡中被三个驱动泵激光器相继地共振激发，在高电平的电子能级和地面电子级之间产生稳态电子群反演密度，并在地面电子水平上产生UV过渡（范围〜230〜〜370nm）内的激光发射。

2. 发明申请

US20160013608A1 Ultraviolet Triply-Optically-Pumped Atomic Lasers (TOPAL) 审中-公开
标题翻译：紫外线三光泵浦原子激光器（TOPAL）
公开(公告)号：US20160013608A1
公开(公告)日：2016-01-14
申请号：US14770778
申请日：2014-03-06
申请人： William KRUPKE , David EIMERL
发明人： William F Krupke , David Eimerl
IPC分类号： H01S3/094 , H01S3/227
CPC分类号： H01S3/094092 , H01S3/073 , H01S3/08027 , H01S3/094096 , H01S3/1312 , H01S3/227 , H01S2301/02
摘要： A continuous-wave (CW), ultraviolet triply-optically-pumped atomic laser (TOPAL) is disclosed. The inventive laser device includes a laser active media comprising a mixture of a neutral atomic vapor and one or more buffer gases. The gain mixture is placed within a segmented gain cell, allowing for periodic, selected spectral filtering of deleterious ASE transitions; the segmented gain cell, in turn, is placed within an optical cavity with a high Q at a specified ultraviolet wavelength, and is successively, resonantly excited by three drive pump lasers, in three energy-contiguous visible/IR electric-dipole allowed transitions, producing a steady-state electron population inversion density between a high-lying electronic energy level and the ground electronic level, and producing laser emission on a UV transition (within the spectral range ˜230 to ˜370 nm) terminating on the ground electronic level.
摘要翻译：公开了连续波（CW），紫外三光轴泵浦原子激光器（TOPAL）。本发明的激光装置包括包含中性原子蒸汽和一种或多种缓冲气体的混合物的激光活性介质。增益混合物放置在分段增益单元内，允许对有害ASE过渡进行周期性选择的光谱滤波; 分段增益单元又被置于具有指定紫外线波长的高Q的光学腔内，并且在三个能量连续的可见/ IR电偶极允许过渡中被三个驱动泵浦激光器连续地谐振激发，在高电平的电子能级和地面电子级之间产生稳态电子群反演密度，并在地面电子水平上产生UV过渡（范围〜230〜〜370nm）内的激光发射。

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