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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LQE, LSJ | 2015-05-22 09:55 |
Ishikawa | Broadband operation of quantum cascade lasers with the anticrossed dual-upper-state active region Kazuue Fujita, Tatsuo Dougakiuchi, Atsushi Sugiyama, Akio Ito, Masahiro Hitaka, Tadataka Edamura (Hamamatsu)  LQE2015-10 |
We report broadband external cavity quantum cascade lasers based on the anti-crossed dual-upper-state (DAU) active regio... [more] | LQE2015-10 pp.47-51 |
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| LQE | 2011-12-16 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | 6~7 μm quantum cascade lasers based on the anti-crossed dual-upper-state design Kazuue Fujita, Tatsuo Dougakiuchi, Shinichi Furuta, Atsushi Sugiyama, Takahide Ochiai, Akio Ito, Tadataka Edamura, Masamichi Yamanishi (Hamamatsu Photonics) LQE2011-129 |
[more] | LQE2011-129 pp.29-32 |
| LQE | 2009-12-11 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Encouragement Talk]
Quantum cascade lasers with multi-upper-level Kazuue Fujita, Tadataka Edamura, Masamichi Yamanishi, Atsushi Sugiyama, Shinichi Furuta, Takahide Ochiai, Naota Akikusa, Hirofumi Kan (Hamamatsu Photonics KK) LQE2009-145 |
[more] | LQE2009-145 pp.37-40 |
| LQE | 2009-12-11 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Relative intensity noise of Peltier-cooled 6.1-um quantum cascade lasers Takashi Kataoka, Takahiro Morimoto, Shun Furuta, Kenichi Kasahara (Ritsumeikan Univ.), Kazuue Fujita, Naota Akikusa, Tadataka Edamura (Hamamatsu Photon. KK) LQE2009-146 |
[more] | LQE2009-146 pp.41-44 |
| LQE | 2008-12-12 10:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Indirect pump scheme for quantum cascade lasers
-- Dynamical of electron-transport and very high T0-Values -- Kazuue Fujita, Masamichi Yamanishi, Tadataka Edamura, Atsushi Sugiyama, Takahide Ochiai, Shinichi Furuta, Naota Akikusa, Hirofumi Kan (Hamamatsu Photonics k.k.) LQE2008-130 |
An alternative pump scheme, named indirect pump one is proposed to clarify its own feasibility. The high device performa... [more] | LQE2008-130 pp.11-15 |
| LQE | 2007-12-07 10:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Measurement of the Linewidth Enhancement Factor of Fabry-Perot Quantum Cascade Laser Naoki Kumazaki, Yohei Takagi, Mikito Ishihara, Kenichi Kasahara (Ritsumeikan Univ.), Naota Akikusa, Tadataka Edamura (Central Res. Labs., Hamamatsu Photonics KK) LQE2007-115 |
We investigate the linewidth enhancement factor, $\alpha$ of a Fabry-Perot quantum cascade laser by self-mixing interfer... [more] | LQE2007-115 pp.11-14 |
| SANE | 2006-04-10 13:30 |
Overseas | Xidian Univ., Xi'an, China | [Invited Talk]
X-ray observation of celestial objects using the X-ray CCD Hiroshi Tsunemi, Kiyoshi Hayashida, Emi Miyata, Ken'ichi Torii, Hideki Ozawa, Naohisa Anabuki, Masaaki Namiki (Osaka Univ.), Kazuhisa Miyaguchi (Hamamatsu photonics), Suzaku XIS team (JAXA etc.) SANE2006-7 |
X-ray CCDs are now widely used in the X-ray astronomy satellite. They have good energy resolution as well as good spati... [more] | SANE2006-7 pp.33-38 |
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