DC Field | Value | Language |
---|---|---|
dc.contributor.author | OLBRIGHT, GR | ko |
dc.contributor.author | BRYAN, RP | ko |
dc.contributor.author | FU, WS | ko |
dc.contributor.author | APTE, R | ko |
dc.contributor.author | BLOOM, DM | ko |
dc.contributor.author | Lee, Yong-Hee | ko |
dc.date.accessioned | 2013-02-27T05:39:12Z | - |
dc.date.available | 2013-02-27T05:39:12Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1991-09 | - |
dc.identifier.citation | IEEE PHOTONICS TECHNOLOGY LETTERS, v.3, no.9, pp.779 - 781 | - |
dc.identifier.issn | 1041-1135 | - |
dc.identifier.uri | http://hdl.handle.net/10203/66773 | - |
dc.description.abstract | We report the measurement of the laser linewidth, wavelength tunability, and the generation of microwave frequencies between individually addressable elements of a vertical-cavity GaAs quantum-well surface-emitting laser diode array (lasing in the wavelength range 850-865 nm). Using heterodyne techniques, we obtain a deconvolved 65 MHz laser linewidth from the 109 MHz beat signal. The laser linewidth corresponds to a semiconductor laser linewidth enhancement factor alpha = 5.7 which is in excellent agreement to that obtained independently from optical gain measurements and corresponding calculated refractive index changes. We measured heterodyne beat frequencies of 2-20 GHz. (The bandwidth was limited by our microwave amplifiers.) A simple calculation shows that a tuning range of 65 MHz-to-3 THz can be achieved. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | LINEWIDTH, TUNABILITY, AND VHF-MILLIMETER WAVE FREQUENCY-SYNTHESIS OF VERTICAL-CAVITY GAAS QUANTUM-WELL SURFACE-EMITTING LASER DIODE-ARRAYS | - |
dc.type | Article | - |
dc.identifier.wosid | A1991GD08800003 | - |
dc.identifier.scopusid | 2-s2.0-0026222075 | - |
dc.type.rims | ART | - |
dc.citation.volume | 3 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 779 | - |
dc.citation.endingpage | 781 | - |
dc.citation.publicationname | IEEE PHOTONICS TECHNOLOGY LETTERS | - |
dc.contributor.localauthor | Lee, Yong-Hee | - |
dc.contributor.nonIdAuthor | OLBRIGHT, GR | - |
dc.contributor.nonIdAuthor | BRYAN, RP | - |
dc.contributor.nonIdAuthor | FU, WS | - |
dc.contributor.nonIdAuthor | APTE, R | - |
dc.contributor.nonIdAuthor | BLOOM, DM | - |
dc.type.journalArticle | Article | - |
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