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A correct single-mode photon rate equation for multisection lasers
KTH, School of Information and Communication Technology (ICT), Microelectronics and Applied Physics, MAP. KTH, School of Information and Communication Technology (ICT), Microelectronics and Information Technology, IMIT. (Photonics)ORCID iD: 0000-0003-3056-4678
1996 (English)In: IEEE Photonics Technology Letters, ISSN 1041-1135, E-ISSN 1941-0174, Vol. 8, p. 614-616Article in journal (Refereed) Published
Abstract [en]

It is shown that not the photon number but photon number divided by the square root of the excess factor of spontaneous emission must be used in the photon rate equation for single-mode lasers when the longitudinal field distribution changes with time. The importance of using the correct dynamic quantity is illustrated with two examples.

Place, publisher, year, edition, pages
1996. Vol. 8, p. 614-616
Keywords [en]
correct single-mode photon rate equation;excess factor;longitudinal field distribution;multisection lasers;photon number;single-mode lasers;spontaneous emission;distributed feedback lasers;laser modes;spontaneous emission;travelling wave amplifiers;
National Category
Telecommunications Atom and Molecular Physics and Optics
Identifiers
URN: urn:nbn:se:kth:diva-89288DOI: 10.1109/68.491556ISI: A1996UG68600010Scopus ID: 2-s2.0-0030151045OAI: oai:DiVA.org:kth-89288DiVA, id: diva2:503010
Note
NR 20140805Available from: 2012-02-14 Created: 2012-02-14 Last updated: 2022-06-24Bibliographically approved

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