144-DEGREES-C OPERATION OF 1.3 MU-M INGAASP VERTICAL CAVITY LASERS ON GAAS SUBSTRATES
We report lasing at temperatures as high as 144-degrees-C in long-wavelength InGaAsP vertical cavity lasers. The devices are optically pumped and employ a novel cavity design using GaAs/AlAs quarter-wavelength stacks for one mirror. The characteristic temperature T0 of the device increases from 42 K...
Gespeichert in:
Veröffentlicht in: | Applied physics letters 1992-12, Vol.61 (26), p.3095-3097 |
---|---|
Hauptverfasser: | , , , , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | We report lasing at temperatures as high as 144-degrees-C in long-wavelength InGaAsP vertical cavity lasers. The devices are optically pumped and employ a novel cavity design using GaAs/AlAs quarter-wavelength stacks for one mirror. The characteristic temperature T0 of the device increases from 42 K at room temperature to 81 K at temperatures above 80-degrees-C as the gain peak moves into resonance with the longer wavelength cavity mode. |
---|---|
ISSN: | 0003-6951 |
DOI: | 10.1063/1.107972 |