| タイトル | Operation of Terahertz Quantum-cascade Lasers at 164 K in Pulsed Mode and at 117 K in Continuous-wave Mode |
| 著者(英) | Reno, John L.; Hu, Qing; Williams, Benjamin S.; Kumar, Sushil |
| 著者所属(英) | NASA Goddard Space Flight Center |
| 発行日 | 2005-05-02 |
| 言語 | eng |
| 内容記述 | We report the demonstration of a terahertz quantum-cascade laser that operates up to 164 K in pulsed mode and 117 K in continuous-wave mod e at approximately 3.0 THz. The active region was based on a resonant -phonon depopulation scheme and a metal-metal waveguide was used for modal confinement. Copper to copper thermocompression wafer bonding w as used to fabricate the waveguide, which displayed improved thermal properties compared to a previous indium-gold bonding method. |
| NASA分類 | Optics |
| レポートNO | OSP-6895896 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/276059 |