Extended modulation bandwidth of DBR and external cavity lasers by utilizing a cavity resonance for equalization
2000 (English)In: IEEE Journal of Quantum Electronics, ISSN 0018-9197, Vol. 36, no 12, 1468-1475 p.Article in journal (Refereed) Published
We have investigated the occurence of a second resonance frequency in distributed Bragg reflector laser diodes and the high modulation bandwidth resulting from it. The influence of different laser parameters has been theoretically investigated. It is also shown that a similar behavior can be obtained in laser diodes with a passive, low-loss, and gratingless external cavity, The possibilities of large-signal digital modulation are also investigated.
Place, publisher, year, edition, pages
2000. Vol. 36, no 12, 1468-1475 p.
DBR laser, direct modulation, external cavity, semiconductor laser diode, mu-m wavelength, semiconductor-lasers, feedback
Telecommunications Atom and Molecular Physics and Optics
IdentifiersURN: urn:nbn:se:kth:diva-20276ISI: 000166316100017OAI: oai:DiVA.org:kth-20276DiVA: diva2:338970
QC 20100525 NR 201408042010-08-102010-08-102012-02-15Bibliographically approved