Low-threshold VUV amplification in Kr gases with a bichromatic coupling method

Masahiro Takeoka, Atsushi Uchida, Tsuneo Nakata, Fumihiko Kannari

研究成果: Conference article査読

1 被引用数 (Scopus)


We propose and analyze a novel low-threshold amplification scheme by bichromatically coupling three upper states including a metastable state. We numerically show that it is possible to amplify VUV emission in Kr gases without population inversion at the probe transition. It is shown that the origin of low-threshold gain is the population trapping of upper states dressed by two intense coupling lasers, and there is a possibility of forming large population inversion in optically dressed systems.

ジャーナルProceedings of SPIE - The International Society for Optical Engineering
出版ステータスPublished - 1997 12月 1
イベントModeling and Simulation of Higher-Power Laser Systems IV - San Jose, CA, United States
継続期間: 1997 2月 121997 2月 12

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学


「Low-threshold VUV amplification in Kr gases with a bichromatic coupling method」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。