High-Power, Continuous-wave and Blue Light Generation by Intracavity Frequency Doubling of a Cr:LiSrAlF₆ Laser

• Makio Satoshi

  Hitachi Metals, Ltd., 5200, Mikajiri, Kumagaya, Saitama 360-0843, Japan

• Sato Masayoshi

  Hitachi Metals, Ltd., 5200, Mikajiri, Kumagaya, Saitama 360-0843, Japan

• Sasaki Takatomo

  Department of Electrical Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan

書誌事項

タイトル別名

• High-Power, Continuous-wave and Blue Light Generation by Intracavity Frequency Doubling of a Cr:LiSrAlF6 Laser.

抄録

Thermal quenching phenomena in a Cr doped LiSrAlF₆ (Cr:LiSAF) laser pumped by a laser diode (LD) was studied to improve the second harmonic generation (SHG). The second harmonic to obtain blue light was generated by an intracavity frequency doubled solid state laser where LiB₃O₅ (LBO) crystal was inserted in the cavity. A circular pumping beam profile was essential to suppress thermal quenching, which was realized by the arrangement of horizontal and vertical two LD pumping or bundled fiber pumping. In particular for the latter case, blue light of 120 mW was obtained with pump power of 1200 mW.

収録刊行物

• Japanese Journal of Applied Physics

  Japanese Journal of Applied Physics 40 (4A), 2278-2281, 2001

  The Japan Society of Applied Physics

キーワード

• intracavity frequency doubled
• Cr:LiSrAlF<FONT SIZE="-1"><SUB>6</SUB></FONT>
• diode pump
• blue light

詳細情報

• CRID: 1390001206252622464
• NII論文ID: 10006617980
• NII論文ID: 210000049263
• NII書誌ID: AA10457675
• DOI: 10.1143/jjap.40.2278
• ISSN: 13474065
• ISSN: 00214922
• NDL書誌ID: 5761127
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5761127
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.40.2278
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.40.2278/pdf
• 本文言語コード: en
• データソース種別:
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