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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT | 2018-10-11 16:00 |
Miyagi | Touhoku Univ. | [Poster Presentation]
Non-invasive blood glucose measurement by using wavelength-swept quantum cascade laser Naoto Shibata, Saiko Kino (Tohoku Univ.), Atsushi Sugiyama, Naota Akikusa (Hamamatsu Photo.), Yuji Matsuura (Tohoku Univ.)  OFT2018-32 |
[more] | OFT2018-32 pp.93-96 |
| LQE, OPE, EMD, R, CPM | 2016-08-25 14:25 |
Hokkaido | [Invited Talk]
Recent progress in ultraviolet AlGaN laser diodes Harumasa Yoshida, Hiroyuki Taketomi, Yuta Aoki, Yasufumi Takagi, Atsushi Sugiyama, Masakazu Kuwabara, Yoji Yamashita, Satoru Okawara, Junya Maeda (Hamamatsu Photonics) R2016-26 EMD2016-30 CPM2016-39 OPE2016-60 LQE2016-35 |
We will talk about the recent progress in ultraviolet (UV) laser diodes (LDs). The watt-class peak output power has been... [more] | R2016-26 EMD2016-30 CPM2016-39 OPE2016-60 LQE2016-35 pp.35-40 |
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| 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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| MRIS, ITE-MMS | 2014-11-25 16:10 |
Tokyo | Waseda Univ. | L10 ordering of chemical synthesized FePt nanoparticles array film by rapid thermal annealing Kenichiro Aikawa, Yoshiki Fujihira, Takuma Hachisu, Atsushi Sugiyama, Tetsuya Osaka (Waseda Univ.), Akira Yamane, Akira Sakawaki, Tomoo Shige (Showa Denko K.K.) MR2014-27 |
We study improvement of FePt nanoparticles arrangement process to develop bit patterned media (BPM) using chemical synth... [more] | MR2014-27 pp.23-28 |
| EMD, LQE, OPE, CPM, R | 2014-08-22 09:35 |
Hokkaido | Otaru Economy Center | [Invited Talk]
Current status and future prospect of ultraviolet laser diodes Harumasa Yoshida, Yuta Aoki, Masakazu Kuwabara, Yoji Yamashita, Kousuke Torii, Atsushi Sugiyama, Takenori Morita (Hamamatsu Photonics) R2014-37 EMD2014-42 CPM2014-57 OPE2014-67 LQE2014-41 |
We will talk about the current status and the future prospect of ultraviolet laser diodes. The electrically driven laser... [more] | R2014-37 EMD2014-42 CPM2014-57 OPE2014-67 LQE2014-41 pp.71-75 |
| MRIS, ITE-MMS | 2013-11-15 13:00 |
Tokyo | Waseda Univ. | Fine Tuning of Coating Conditions for Arrangement to FePt Nanoparticles Monolayer Film Takuma Hachisu, Suguru Shitanda, Kenichiro Aikawa, Yoshiki Fujihira, Atsushi Sugiyama, Jun Mizuno, Shuichi Shoji, Tetsuya Osaka (Waseda Univ.), Akira Yamane, Akira Sakawaki, Tomoo Shige (Showa Denko) MR2013-19 |
Chemical synthesized nanoparticles having a high potential of direct self-assembly (DSA), the arrangement of FePt nanop... [more] | MR2013-19 pp.1-6 |
| 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 |
| MRIS, ITE-MMS | 2011-11-18 16:30 |
Tokyo | Waseda Univ. | Development of ordered-array using FePt nanoparticles for bit-patterned media Wataru Sato, Takuma Hachisu, Atsushi Sugiyama, Jun Mizuno, Shuichi Shoji, Tetsuya Osaka (Waseda Univ.) MR2011-24 |
Bit Patterned Media (BPM), which can record one bit for one isolated magnetic particle, has been studied for high densit... [more] | MR2011-24 pp.31-34 |
| MRIS, ITE-MMS | 2010-11-26 17:05 |
Tokyo | Waseda Univ. | Control of Array and Orientation for the FePt Nanoparticles on Silicon Substrate by Chemical Synthesis Takuma Hachisu, Atsushi Sugiyama, Tetsuya Osaka (Waseda Univ.) MR2010-41 |
The appropriate arrangement of FePt nanoparticles consisted of one recording bit by one particle is a promising candidat... [more] | MR2010-41 pp.39-45 |
| 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 | 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 |
| MRIS, ITE-MMS | 2008-11-21 17:40 |
Tokyo | Waseda University | Development of SmCo5 perpendicular magnetic recording media Isao Koizumi, Toru Asahi, Atsushi Sugiyama, Jiro Hokkyo, Tetsuya Osaka (Waseda Univ.) MR2008-37 |
To improve magnetic properties, an magnetic reversal process and read/write(R/W) characteristics on an SmCo5 perpendicul... [more] | MR2008-37 pp.43-48 |
| LQE | 2005-12-09 14:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Single-mode distributed-feedback quantum cascade laser for high sensitivity gas spectroscopy Tadataka Edamura, Naota Akikusa, Atsushi Sugiyama, Takahide Ochiai, Masamichi Yamanishi, Hirofumi Kan (HPK CRL), Kiyoji Uehara (Keio Univ.) |
[more] | LQE2005-119 pp.29-32 |
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