Q-switched and mode-locked 639-nm PrrYLF laser with Cr:YAG saturable absorber

Ryo Abe, Junichiro Kojou, Kensuke Masuda, Kenichi Hirosawa, Fumihiko Kannari

研究成果: Paper

抜粋

Cr4+:YAG crystal is a perfect saturable absorber to generate Q-switched and mode-locked pulses in the 1-μm wavelength regime owing to its excellent optical, thermal, and mechanical properties. Passive Q-switched and mode-locked lasers down to 946 nm have been previously reported. The 1-μm absorption band is assigned to the 3B1(3A 2)→3A2(3T1) transition [1]. Cr4+:YAG crystal also exhibits a strong absorption band at the red wavelength corresponding to the 3B1( 3A2)→3E(3T2) transition [1]. However, since no intense laser pulse has been available in the red color transitions, saturable absorption at the red color band remains unproved. Trivalent praseodymium (Pr3+)-doped materials have proven to be very promising laser sources for efficient stimulated emission in the visible region [2].

元の言語English
DOI
出版物ステータスPublished - 2013 1 1
イベント2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 - Munich, Germany
継続期間: 2013 5 122013 5 16

Other

Other2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013
Germany
Munich
期間13/5/1213/5/16

    フィンガープリント

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

これを引用

Abe, R., Kojou, J., Masuda, K., Hirosawa, K., & Kannari, F. (2013). Q-switched and mode-locked 639-nm PrrYLF laser with Cr:YAG saturable absorber. 論文発表場所 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013, Munich, Germany. https://doi.org/10.1109/CLEOE-IQEC.2013.6800607