1TW, 10 Hz及び0.1TW, 1kHz全固体フェムト秒レーザーの開発

松岡 伸一; 吉井 健裕; 佐藤 方俊; 中野 文彦; 玉置 善紀; 王 攸; 加藤 義則; 伊山 功一; 西畑 実; 菅 博文; 中井 貞雄

doi:10.2184/lsj.34.610

1TW, 10 Hz and 0.1TW, 1 kHz All-Solid-State Femtosecond Lasers

Shinichi MATSUOKA, Takehiro YOSHII, Masatoshi SATO, Fumihiko NAKANO, Yoshimori TAMAOKI, You WANG, Yoshinori KATO, Koichi IYAMA, Minoru NISHIHATA, Hirofumi KAN, Sadao NAKAI

Author information

Shinichi MATSUOKA
CREATE Shizuoka of JST, Research Foundation for Opto-Science and Technology
Hamamatsu Photonics K.K.
Takehiro YOSHII
CREATE Shizuoka of JST, Research Foundation for Opto-Science and Technology
Hamamatsu Photonics K.K.
Masatoshi SATO
CREATE Shizuoka of JST, Research Foundation for Opto-Science and Technology
Hamamatsu Photonics K.K.
Fumihiko NAKANO
CREATE Shizuoka of JST, Research Foundation for Opto-Science and Technology
Hamamatsu Photonics K.K.
Omron Corporation. Industrial Automation Company
Yoshimori TAMAOKI
CREATE Shizuoka of JST, Research Foundation for Opto-Science and Technology
Hamamatsu Photonics K.K.
You WANG
CREATE Shizuoka of JST, Research Foundation for Opto-Science and Technology
Hamamatsu Photonics K.K.
Yoshinori KATO
CREATE Shizuoka of JST, Research Foundation for Opto-Science and Technology
Hamamatsu Photonics K.K.
Koichi IYAMA
CREATE Shizuoka of JST, Research Foundation for Opto-Science and Technology
Hamamatsu Photonics K.K.
Minoru NISHIHATA
CREATE Shizuoka of JST, Research Foundation for Opto-Science and Technology
Hamamatsu Photonics K.K.
Hirofumi KAN
CREATE Shizuoka of JST, Research Foundation for Opto-Science and Technology
Hamamatsu Photonics K.K.
Sadao NAKAI
CREATE Shizuoka of JST, Research Foundation for Opto-Science and Technology
The Graduate School for the Creation of New Photonics Industries

Keywords: Diode pump, All-solid-state lasers, Femtosecond lasers, High peak power lasers

JOURNAL FREE ACCESS

2006 Volume 34 Issue 9 Pages 610-615

DOI https://doi.org/10.2184/lsj.34.610

Details

Abstract

We have designed and developed two types of all-solid-state femtosecond Ti: sapphire laser systems by using diode-pumped Nd: YAG green laser systems as pump sources. One is a high-peak-power femtosecond laser system with a peak power of 1.1 TW, a pulse duration of 74 fs, and a beam quality factor M²≤1.4 at a repetition rate of 10 Hz, the other is a high-repetition-rate femtosecond laser system with an average power of 10.1 W, a peak power of 0.1 TW, a pulse duration of 100 fs, and a beam quality factor M²≥1.5 at a high repetition rate of 1 kHz. We also discuss the development of the diode-pumped Nd: YAG green laser systems for pumping these Ti: sapphire laser systems.

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