| Presentation | 1994/12/14 The properties of quantum box lasers. Hajime Nakayama, Yasuhiko Arakawa, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Carrier dynamics in the structures designed to eliminate the bottleneck problem in quantum box lasers was discussed.In the analysis of carrier's interaction with LO-phonon,the time dependent perturbation theorem and Wigner-Weisskopf's theorem were used taking account of the uncertainty relation between time and energy.The relaxation rate has spectrum broadening which originates from strong coupling between electrons and LO-phonon. The spectrum is wide enough that the bottleneck phenomenon can be almost eliminated.Lasing properties of the quantum box lasers were also discussed,showing that the threshold current of 1μA and the m odulation band width of 200GHz can be achieved. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | quantum dot / quantum box / bottleneck phenomenon / electron-LO phonon interaction / spectrum broadening due to uncertainty |
| Paper # | LQE94-68 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 1994/12/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Lasers and Quantum Electronics (LQE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The properties of quantum box lasers. |
| Sub Title (in English) | |
| Keyword(1) | quantum dot |
| Keyword(2) | quantum box |
| Keyword(3) | bottleneck phenomenon |
| Keyword(4) | electron-LO phonon interaction |
| Keyword(5) | spectrum broadening due to uncertainty |
| 1st Author's Name | Hajime Nakayama |
| 1st Author's Affiliation | Institute of Industrial Science,University of Tokyo() |
| 2nd Author's Name | Yasuhiko Arakawa |
| 2nd Author's Affiliation | Institute of Industrial Science,University of Tokyo |
| Date | 1994/12/14 |
| Paper # | LQE94-68 |
| Volume (vol) | vol.94 |
| Number (no) | 395 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |