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Título

Numerical investigations on the performance of external-cavity mode-locked semiconductor lasers

Autor Mulet, Josep; Moerk, Jesper
Palabras clave Semiconductor laser
Mode-locking
Timing jitter
Short pulse generation
Fecha de publicación 3-sep-2004
EditorSociety of Photo-Optical Instrumentation Engineers
Citación Proc. SPIE 5452-70, 571-582 (2004)
ResumenThe performance of an external-cavity mode-locked semiconductor laser is analyzed theoretically and numerically. Passive mode-locking is described using a fully-distributed time-domain model including fast effects, spectral hole burning and carrier heating. We provide optimization rules in order to improve the mode-locking performance, such as reducing the pulsewidth and time-bandwidth product as much as possible. Timing jitter is determined by means of extensive numerical simulations of the model, demonstrating that an external modulation is required in order to maintain moderate timing-jitter and phase-noise levels at low frequencies. The effect of the driving conditions is investigated in order to achieve short pulses and low timing jitter. Our results are in qualitative agreement with reported experiments and predictions obtained from the master equation for mode-locking.
Descripción 12 pages, 11 figures.-- Communication presented at: Semiconductor Lasers and Laser Dynamics (Strasbourg, France, 27 Apr 2004).
Versión del editorhttp://dx.doi.org/10.1117/12.544978
URI http://hdl.handle.net/10261/7438
DOI10.1117/12.544978
ISSN0277-786X
Aparece en las colecciones: (IFISC) Comunicaciones congresos
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