受動Ｑスイッチ素子

Japanese Patent JP5734511

B2

Provided is a passively Q-switched element or the like, which enables mode selection without increasing the number of components in a resonator in a Q-switched pulse laser or the like that oscillates in a great number of high-order modes and which is also applicable to a waveguide type laser in which a mode cannot be controlled spatially. By combining a saturable absorber (2) with a transparent material (3) which is transparent to a laser oscillation wavelength or the like, a passively Q-switched element having a mode selection function and a passively Q-switched laser device in which a passively Q-switched element has a mode selection function, and a planar waveguide type passively Q-switched element and passively Q-switched laser device are provided.

Yousuke Akino
Yoshihito Hirano
Takayuki Yanagisawa
Fukahori Hidenori

JP2014514675A

June 17, 2015

April 25, 2013

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Mitsubishi Electric Corporation

H01S3/113; H01S3/063

JP2005327997A	2005-11-24
JPH1084157A	1998-03-31
JP2009010066A	2009-01-15
JPH07183607A	1995-07-21

EP1978611A1	2008-10-08
WO1995022186A1	1995-08-17

JPN6015009578; ＺＡＹＨＯＷＳＫＩ　Ｊｏｈｎ　Ｊ．　ｅｔ　ａｌ．: ＩＥＥＥ　Ｊｏｕｒｎａｌ　ｏｆ　Ｑｕａｎｔｕｍ　Ｅｌｅｃｔｒｏｎｉｃｓ Ｖｏｌ．３９，　Ｎｏ．１２, 200312, ｐ．１５８８-１５９３
JPN6015009580; ＤＯＮＧ　Ｊｕｎ　ｅｔ　ａｌ．: Ｏｐｔｉｃｓ　Ｌｅｔｔｅｒｓ Ｖｏｌ．３２，　Ｎｏ．２２, 20071115, ｐ．３２６６-３２６８
JPN6015009583; 秋野陽介　ｅｔ　ａｌ．: '受動Ｑスイッチを用いた平面導波路型Ｑスイッチパルスレーザー' 電気学会研究会資料　光応用・視覚研究会 , 20101027, ｐ．１-５
JPN6015009584; ＭＡＣＫＥＮＺＩＥ　Ｊ．　Ｉ．　ｅｔ　ａｌ．: Ｏｐｔｉｃｓ　Ｌｅｔｔｅｒｓ Ｖｏｌ．２７　Ｎｏ．２４, 20021215, ｐ．２１６１-２１６３

Michiharu Soga
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Satoshi Iino

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