| タイトル | Improving the Reliability and Modal Stability of High Power 870 nm AlGaAs CSP Laser Diodes for Applications to Free Space Communication Systems |
| 本文（外部サイト） | http://hdl.handle.net/2060/19910009100 |
| 著者（英） | Ettenberg, M.; Alphonse, G. A.; Carlin, D. B.; Connolly, J. C. |
| 著者所属（英） | David Sarnoff Research Center |
| 発行日 | 1991-03-01 |
| 言語 | eng |
| 内容記述 | The operating characteristics (power-current, beam divergence, etc.) and reliability assessment of high-power CSP lasers is discussed. The emission wavelength of these lasers was optimized at 860 to 880 nm. The operational characteristics of a new laser, the inverse channel substrate planar (ICSP) laser, grown by metalorganic chemical vapor deposition (MOCVD), is discussed and the reliability assessment of this laser is reported. The highlights of this study include a reduction in the threshold current value for the laser to 15 mA and a degradation rate of less than 2 kW/hr for the lasers operating at 60 mW of peak output power. |
| NASA分類 | LASERS AND MASERS |
| レポートNO | 91N18413
NAS 1.26:4345
NASA-CR-4345 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/82498 |
