High slope efficiency measured from a composite-resonator vertical-cavity laser

High slope efficiency measured from a composite-resonator vertical-cavity laser

This paper reports high differential slope efficiency of the light output versus current (LI) characteristic measured under dc current injection into both cavities of a composite-resonator vertical-cavity laser (CRVCL). The additional optical cavity provides a source of variable loss/gain that can b...

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Hauptverfasser: grasso, D.M., Serkland, D.K., Geib, K., Choquette, K.D.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Current measurement
Gain
Masers
Microwave amplifiers
Optical control
Optical losses
Optical variables control
Stimulated emission
Threshold current
Vertical cavity surface emitting lasers
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Beschreibung
Zusammenfassung:This paper reports high differential slope efficiency of the light output versus current (LI) characteristic measured under dc current injection into both cavities of a composite-resonator vertical-cavity laser (CRVCL). The additional optical cavity provides a source of variable loss/gain that can be used to control the threshold current and slope efficiency. The CRVCL may be a useful optical source for applications requiring high slope efficiency, such as optical amplifiers and analog microwave links.
ISSN:1092-8081
2766-1733
DOI:10.1109/LEOS.2005.1548115