Noise analysis of injection-locked semiconductor injection lasers

Noise analysis of injection-locked semiconductor injection lasers

The noise of injection-locked semiconductor lasers is analyzed by rate equations including the spontaneous emission noise. The side mode suppression and the relative intensity noise (RIN) of the locked laser (slave laser) are given for different wavelengths detuning between the master and slave lase...

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Veröffentlicht in:IEEE J. Quant. Electron.; (United States) 1986-05, Vol.22 (5), p.642-650
Hauptverfasser: Schunk, N., Petermann, K.
Format: Artikel
Sprache:eng
Schlagworte:
420300 - Engineering- Lasers- (-1989)
ENGINEERING
EQUATIONS
Exact sciences and technology
Fiber lasers
Frequency
Fundamental areas of phenomenology (including applications)
Laser feedback
Laser mode locking
Laser noise
Laser stability
Laser tuning
LASERS
Master-slave
MODE LOCKING
NOISE
Optics
Physics
Semiconductor device noise
SEMICONDUCTOR DEVICES
SEMICONDUCTOR LASERS
Semiconductor lasers
laser diodes
WAVELENGTHS
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Beschreibung
Zusammenfassung:The noise of injection-locked semiconductor lasers is analyzed by rate equations including the spontaneous emission noise. The side mode suppression and the relative intensity noise (RIN) of the locked laser (slave laser) are given for different wavelengths detuning between the master and slave laser and for different linewidth enhancement factors α. For large α, locking is difficult to achieve, whereas extremely low noise may be obtained for injection-locked lasers with a low linewidth enhancement factor.
ISSN:0018-9197
1558-1713
DOI:10.1109/JQE.1986.1073018