Characteristics of a Continuous High-Power GaAs Junction Laser
The construction details and output characteristics of a high-power GaAs junction laser are described. With the diode cooled to 20°K, continuous coherent optical power outputs up to 3.1 W have been obtained. This output was achieved with power efficiency of 46%. The coherent spectral output at sever...
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| Veröffentlicht in: | Journal of applied physics 1964-06, Vol.35 (6), p.1734-1741 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The construction details and output characteristics of a high-power GaAs junction laser are described. With the diode cooled to 20°K, continuous coherent optical power outputs up to 3.1 W have been obtained. This output was achieved with power efficiency of 46%. The coherent spectral output at several power levels well above threshold is shown. High resolution measurements of the spectral output place an upper limit of 310 Mc/sec upon the laser linewidth. |
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| ISSN: | 0021-8979 1089-7550 |
| DOI: | 10.1063/1.1713729 |