Design of two-section DBR laser operating at ITU frequencies only by grating current tuning

Design of two-section DBR laser operating at ITU frequencies only by grating current tuning

A new design procedure for multisection distributed Bragg reflector (DBR) lasers is presented and it has been applied to the design of two-section devices lasing at ITU frequencies only by grating current injection. The validity of the solution has been compared with respect to a nonoptimized struct...

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Veröffentlicht in:Journal of lightwave technology 2003-06, Vol.21 (6), p.1524-1530
Hauptverfasser: Feies, V.I., Montrosset, I.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Automatic control
Bragg gratings
Bragg reflectors
Channels
DBR lasers
Design optimization
Devices
Distributed Bragg reflectors
Electric, optical and optoelectronic circuits
Electronics
Error analysis
Exact sciences and technology
Frequency
Fundamental areas of phenomenology (including applications)
Laser transitions
Laser tuning
Lasers
Lasing
Optical design
Optical materials
Optics
Physics
Reflectivity
Theoretical study. Circuits analysis and design
Tuning
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Beschreibung
Zusammenfassung:A new design procedure for multisection distributed Bragg reflector (DBR) lasers is presented and it has been applied to the design of two-section devices lasing at ITU frequencies only by grating current injection. The validity of the solution has been compared with respect to a nonoptimized structure and the possibility to compensate the device realization errors with only a fixed heat sink temperature change equal for all the channels has been analyzed.
ISSN:0733-8724
1558-2213
DOI:10.1109/JLT.2003.812159