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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LQE, ED, CPM | 2023-12-01 10:20 |
Shizuoka | Polarization control of surface emission from c-plane InGaN quantum wells and determination of deformation potential in InGaN alloy materials Keito Mori-Tamamura, Atsushi A. Yamaguchi (Kanazawa Inst. Tech), Tomohiro Makino, Maho Ohara, Tatsushi Hamaguchi, Rintaro Koda (Sony Semiconductor Solutions)  ED2023-26 CPM2023-68 LQE2023-66 |
InGaN-quantum-well (QW) based vertical-cavity surface-emitting lasers (VCSELs), which are usually fabricated on the c-pl... [more] | ED2023-26 CPM2023-68 LQE2023-66 pp.56-59 |
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| LQE, LSJ | 2019-05-31 11:00 |
Shiga | High-speed operation of a quantum cascade detector Tatsuo Dougakiuchi, Akio Ito, Masahiro Hitaka, Kazuue Fujita, Tadataka Edamura (HPK) LQE2019-19 |
We report a high-speed operation of a quantum cascade detector (QCD) which is a mid-infrared photodetector using intersu... [more] | LQE2019-19 pp.31-34 |
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| LQE, LSJ | 2017-05-26 13:35 |
Ishikawa | Calculated performance of terahertz quantum cascade lasers based on new material systems Hiroaki Yasuda (NICT) LQE2017-16 |
Calculations for GaSb-based and InGaSb-based THz-QCLs are performed. The rate-equation calculations reveal that the inte... [more] | LQE2017-16 pp.63-67 |
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| OPE, EST, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2017-01-19 09:30 |
Mie | Iseshi Kanko Bunka Kaikan | Effect of birefringence on lasing circular polarization in spin-controlled vertical-cavity surface-emitting lasers Nobuhide Yokota, Ryutaro Takeuchi, Hiroshi Yasaka (Tohoku Univ.), Kazuhiro Ikeda (AIST) PN2016-63 EMT2016-92 OPE2016-138 LQE2016-127 EST2016-102 MWP2016-76 |
We investigate circular polarization characteristics in vertical-cavity surface-emitting lasers (VCSELs) with InAlGaAs q... [more] | PN2016-63 EMT2016-92 OPE2016-138 LQE2016-127 EST2016-102 MWP2016-76 pp.127-130 |
| LQE | 2016-12-16 11:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Memorial Lecture]
Advanced nanoscale light sources based on photonic crystal nanocavity quantum dot lasers Yasutomo Ota, Satoshi Iwamoto, Yasuhiko Arakawa (Univ. of Tokyo) LQE2016-98 |
The strong optical confinement effect in photonic crystal nanocavities enables the realization of low threshold lasing. ... [more] | LQE2016-98 pp.9-13 |
| LQE | 2015-12-18 14:45 |
Tokyo | [Invited Talk]
Realization and Applications of Mass-Productive Quantum Dot Lasers Kenichi Nishi (Univ.Tokyo), Keizo Takemasa, Mitsuru Sugawara (QDLaser), Yasuhiko Arakawa (Univ.Tokyo) LQE2015-130 |
The improvements in self-assembled InAs quantum dots (QDs) have been intensively promoted in order to achieve QD lasers ... [more] | LQE2015-130 pp.31-35 |
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| LQE, LSJ | 2015-05-21 14:10 |
Ishikawa | Self-frequency conversion nanocavity lasers Yasutomo Ota, Katsuyuki Watanabe, Satoshi Iwamoto, Yasuhiko Arakawa (Univ. Tokyo) LQE2015-3 |
Self-frequency conversion, in which both lasing oscillation and nonlinear frequency conversion take place using a single... [more] | LQE2015-3 pp.13-17 |
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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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| ED | 2014-12-23 11:10 |
Miyagi | Modulation barrier AlGaAs/GaAs quantum cascade laser operating at 3.7 THz Tsung-Tse Lin, Hideki Hirayama (RIKEN) ED2014-111 |
Recently one more design freedom of change the barriers height in THz QCLs is expected to improve device performance and... [more] | ED2014-111 pp.75-78 |
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| LQE, ED, CPM | 2014-11-28 09:30 |
Osaka | Realization of Lasing Action of GaN/AlGaN based Terahertz Quantum Cascade Laser using Two Quantum Well Structure Wataru Terashima, Hideki Hirayama (RIKEN) ED2014-85 CPM2014-142 LQE2014-113 |
III-Nitride semiconductors having huge longitudinal optical phonon energies are promising as materials to solve a proble... [more] | ED2014-85 CPM2014-142 LQE2014-113 pp.59-62 |
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| ED | 2012-12-18 10:05 |
Miyagi | Tohoku University | Operation temperature performance improvement by utilizing high Al composition AlGaAs in THz QCLs Tsung-Tse Lin, Hideki Hirayama (RIKEN) ED2012-103 |
Terahertz quantum cascade lasers (THz QCLs) are unipolar intersubband transition semiconductor THz source with narrow li... [more] | ED2012-103 pp.57-61 |
| LQE | 2012-12-13 16:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | 1550nm AlGaInAs/InP Widely Tunable BH Laser based on Arrayed DFB Norihiro Iwai, Masaki Wakaba, Masako Kobayakawa, Kazuaki Kiyota, Tatsuro Kurobe, Go Kobayashi, Tatsuya Kimoto, Toshikazu Mukaihara, Noriyuki Yokouchi, Akihiko Kasukawa (Furukawa Electric) LQE2012-133 |
A monolithic photonic integrated circuit (PIC) is a key technology for next-generation optical communication system, rea... [more] | LQE2012-133 pp.55-58 |
| OPE, LQE, EMD, CPM, OME (Joint) [detail] |
2012-06-22 16:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Advances in Quantum Dot Lasers
-- From Proposal to Commercialization -- Yasuhiko Arakawa (Univ. of Tokyo) OPE2012-19 LQE2012-23 |
Quantum dot lasers proposed in 1982 have been successfully developed using advanced crystal growth technology technologi... [more] | OPE2012-19 LQE2012-23 pp.47-52 |
| LQE | 2010-12-17 13:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Encouragement Talk]
AlGaInAs semi-insulating buried-heterostructure (SI-BH) distributed-reflector (DR) lasers for low-driving-current 40-Gbps direct modulation Ayahito Uetake, Koji Otsubo, Manabu Matsuda (PETRA/Fujitsu/Fujitsu labs.), Shigekazu Okumura (Fujitsu labs.), Mitsuru Ekawa, Tsuyoshi Yamamoto (PETRA/Fujitsu/Fujitsu labs.) LQE2010-120 |
Because of recent significant increase of data traffic, much attention has been paid to high-speed optical transmitters.... [more] | LQE2010-120 pp.27-32 |
| OPE, LQE | 2010-06-25 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Integrated AlGaAs Quantum-Well Ridge-Structure Two-Wavelength DBR Lasers for THz Wave Generation Masahiro Uemukai, Hidenao Ishida, Akira Itoh, Toshiaki Suhara (Osaka Univ.) OPE2010-15 LQE2010-17 |
An integrated two-wavelength DBR laser consisting of two DBR lasers and a Y-branch waveguide amplifier was designed and ... [more] | OPE2010-15 LQE2010-17 pp.3-6 |
| OPE, EMT, LQE, PN, IEE-EMT | 2010-01-29 13:25 |
Kyoto | Design and Fabrication of Unidirectional Ring Lasers using Semiconductor Optical Isolators Yoshitaka Kono, Toshiaki Mori, Hiromasa Shimizu (Tokyo Univ. of Agr and Tech.) PN2009-57 OPE2009-195 LQE2009-177 |
Semiconductor ring lasers have been attracted much attention as important devices for all optical signal processing. Ho... [more] | PN2009-57 OPE2009-195 LQE2009-177 pp.119-122 |
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| LQE | 2009-12-11 11:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis of Stable Behavior in InAs/InP MQW DFB laser Using an OBIC Monitor Tatsuya Takeshita, Tomonari Sato, Manabu Mitsuhara, Yasuhiro Kondo, Hiromi Oohashi (NTT Corp.) LQE2009-143 |
We have realized reliable 2.3 $\micron$m wavelength InAs/InP MQW DFB lasers for trace gas monitoring applications. The e... [more] | LQE2009-143 pp.25-30 |
| LQE | 2009-12-11 14:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | AlGaInAs semi-insulating buried-heterostructure (SI-BH) distributed-reflector (DR) lasers for low-driving-current 40-Gbps direct modulation Ayahito Uetake, Koji Otsubo, Manabu Matsuda (OITDA/Fujitsu/Fujitsu Laboratories), Shigekazu Okumura (Fujitsu Laboratories), Mitsuru Ekawa, Tsuyoshi Yamamoto (OITDA/Fujitsu/Fujitsu Laboratories) LQE2009-148 |
Because of recent significant increase of data traffic, much attention has been paid to high-speed optical transmitters.... [more] | LQE2009-148 pp.51-56 |
| OPE, LQE, OCS | 2009-10-22 10:15 |
Fukuoka | Switching of lasing circular polarizations in a spin VCSEL on GaAs (110) Kazuhiro Ikeda, Shinji Koh, Takeo Katayama, Hitoshi Kawaguchi (Nara Inst. of Sci. and Tech.) OCS2009-44 OPE2009-110 LQE2009-69 |
Spin vertical-cavity surface-emitting lasers (Spin VCSELs) are expected to have potential applications such as quantum i... [more] | OCS2009-44 OPE2009-110 LQE2009-69 pp.15-20 |
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| OPE, EMD, CPM, LQE | 2009-08-20 16:40 |
Miyagi | Fabrication and Characterization of VCSELs using Lateral Quantum Structure Intermixing Yuta Sugawara, Takuya Ushio, Tomoyuki Miyamoto (Tokyo Inst. of Tech.) EMD2009-41 CPM2009-65 OPE2009-89 LQE2009-48 |
A quantum structure intermixing (QSI) technique that suppresses the carrier diffusion and surface recombination current ... [more] | EMD2009-41 CPM2009-65 OPE2009-89 LQE2009-48 pp.77-82 |
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