| Presentation | 2018-01-25 Current-injection two-color lasing at room temperature using a GaAs/AlGaAs coupled multilayer cavity fabricated by wafer bonding Xiangmeng Lu, Yasuo Minami, Naoto Kumagai, Ken Morita, Takahiro Kitada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have investigated a novel kind of surface-emitting THz device based on a GaAs/AlGaAs coupled multilayer cavity, in which it is possible to perform current-injection two-color lasing and its difference-frequency generation in the THz region. In this report, we demonstrate the prototype devices using the coupled multilayer cavity fabricated by direct bonding of two epitaxial wafers. The devices have successfully showed near-infrared two-color lasing by pulsed current injection at room temperature. Simultaneous two-color lasing in the device was studied by measuring sum-frequency generation signal using a BBO crystal and time-resolved measurements were also carried out using a streak scope system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Terahertz / two-color lasing / coupled cavity / current-injection / difference-frequency generation / sum-frequency generation / GaAs/AlGaAs multilaye / surface-emitting |
| Paper # | PN2017-40,EMT2017-77,OPE2017-118,LQE2017-100,EST2017-76,MWP2017-53 |
| Date of Issue | 2018-01-18 (PN, EMT, OPE, LQE, EST, MWP) |
| Conference Information | |
| Committee | EMT / EST / LQE / MWP / OPE / PN / IEE-EMT |
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| Conference Date | 2018/1/25(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Akira Hirose(Univ. of Tokyo) / Hideaki Kimura(NTT) / Tsuyoshi Yamamoto(Fujitsu Labs.) / Tetsuya Kawanishi(Waseda Univ.) / Kazutoshi Kato(Kyushu Univ.) / Hiroshi Hasegawa(Nagoya Univ.) / 後藤 啓次(防衛大) |
| Vice Chair | Koichi Hirayama(Kitami Inst. of Tech.) / Akimasa Hirata(Nagoya Inst. of Tech.) / Shinichiro Ohnuki(Nihon Univ.) / Kiichi Hamamoto(Kyusyu Univ.) / Naoto Yoshimoto(Chitose Inst. of Science and Tech.) / Kouki Sato(Furukawa Electric Industries) / Haruki Ogoshi(Furukawa Electric) / Takehiro Tsuritani(KDDI Research) / Hideaki Furukawa(NICT) |
| Secretary | Koichi Hirayama(Univ. of Hyogo) / Akimasa Hirata(Tokyo Metro. Coll. of Tech) / Shinichiro Ohnuki(Tohoku Univ.) / Kiichi Hamamoto(CIST) / Naoto Yoshimoto(Tohoku Univ.) / Kouki Sato(SEI) / Haruki Ogoshi(NICT) / Takehiro Tsuritani(Chiba Inst. of Tech.) / Hideaki Furukawa(NTT) / (Kanagawa Inst. of Tech.) |
| Assistant | Tsuyoshi Matsuoka(Kyushu Sangyo Univ.) / Takahiro Ito(Nagoya Inst. of Tech.) / Kazuhiro Fujita(Fujitsu) / Yasumasa Kawakita(Furukawa Electric Industries) / Naoki Fujiwara(NTT) / Kosuke Nishimura(KDDI) / Kensuke Ikeda(CRIEPI) / Takuo Tanemura(Univ. of Tokyo) / Naokatsu Yamamoto(NICT) / Masahiro Nakagawa(NTT) / Keijiro Suzuki(AIST) / 中 良弘(九州保健福祉大学) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Theory / Technical Committee on Electronics Simulation Technology / Technical Committee on Lasers and Quantum Electronics / Technical Committee on Microwave and Millimeter-wave Photonics / Technical Committee on OptoElectronics / Technical Committee on Photonic Network / Technical Meeting on Electromagnetic Theory |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Current-injection two-color lasing at room temperature using a GaAs/AlGaAs coupled multilayer cavity fabricated by wafer bonding |
| Sub Title (in English) | |
| Keyword(1) | Terahertz |
| Keyword(2) | two-color lasing |
| Keyword(3) | coupled cavity |
| Keyword(4) | current-injection |
| Keyword(5) | difference-frequency generation |
| Keyword(6) | sum-frequency generation |
| Keyword(7) | GaAs/AlGaAs multilaye |
| Keyword(8) | surface-emitting |
| 1st Author's Name | Xiangmeng Lu |
| 1st Author's Affiliation | Tokushima University(Tokushima Univ.) |
| 2nd Author's Name | Yasuo Minami |
| 2nd Author's Affiliation | Tokushima University(Tokushima Univ.) |
| 3rd Author's Name | Naoto Kumagai |
| 3rd Author's Affiliation | The National Institute of Advanced Industrial Science and Technology(AIST) |
| 4th Author's Name | Ken Morita |
| 4th Author's Affiliation | Chiba University(Chiba Univ.) |
| 5th Author's Name | Takahiro Kitada |
| 5th Author's Affiliation | Tokushima University(Tokushima Univ.) |
| Date | 2018-01-25 |
| Paper # | PN2017-40,EMT2017-77,OPE2017-118,LQE2017-100,EST2017-76,MWP2017-53 |
| Volume (vol) | vol.117 |
| Number (no) | PN-404,EMT-405,OPE-406,LQE-407,EST-408,MWP-409 |
| Page | pp.pp.9-14(PN), pp.9-14(EMT), pp.9-14(OPE), pp.9-14(LQE), pp.9-14(EST), pp.9-14(MWP), |
| #Pages | 6 |
| Date of Issue | 2018-01-18 (PN, EMT, OPE, LQE, EST, MWP) |