Increased modulation bandwidth up to 20 GHz of a detuned-loaded DBR laser

A small signal amplitude modulation bandwidth of 20 GHz has been obtained with a three-section tunable DBR laser fabricated with semi-insulating current blocking layers grown by hydride VPE. The modulation bandwidth and laser linewidth are strongly dependent on the position of the lasing mode relati...

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Bibliographic Details
Published in:IEEE photonics technology letters 1994-02, Vol.6 (2), p.161-163
Main Authors: Oberg, M., Kjebon, O., Lourdudoss, S., Nilsson, S., Backbom, L., Streubel, K., Wallin, J.
Format: Article
Language:English
Subjects:
Amplitude modulation
Applied sciences
Bandwidth
distributed Bragg reflector lasers
Distributed Bragg reflectors
Electronics
Epitaxial growth
Epitaxial layers
Exact sciences and technology
Fiber lasers
Fundamental areas of phenomenology (including applications)
Laser modes
Laser tuning
Lasers
optical modulation
Optical waveguides
Optics
Optoelectronic devices
Physics
Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
semiconductor lasers
Semiconductor lasers
laser diodes
spectral line breadth
TECHNOLOGY
TEKNIKVETENSKAP
Waveguide lasers
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Summary:A small signal amplitude modulation bandwidth of 20 GHz has been obtained with a three-section tunable DBR laser fabricated with semi-insulating current blocking layers grown by hydride VPE. The modulation bandwidth and laser linewidth are strongly dependent on the position of the lasing mode relative to the Bragg reflection peak.< >
ISSN:1041-1135
1941-0174
1941-0174
DOI:10.1109/68.275415