High-power 1.55-μm laser diodes with integrated vertical mode expanders

Heonsu Jeon, Jean Marc Verdiell, Atul Mathur, Mehrdad Ziari, Thomas L Koch

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A 1.55-μm multiple quantum well laser diode with a built-in vertical mode expander exhibits high single mode output power in a circular far-field beam pattern. The divergence angle FWHM of the tapered device is 16° and the single mode laser output power exceeded 90 mW in cw condition. The coupling efficiency of a tapered LD is enhanced by 2 dB over a nontapered reference device, and a fiber output exceeding 50 mW is also demonstrated.

Original languageEnglish (US)
Title of host publicationConference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Editors Anon
PublisherIEEE
Pages155-156
Number of pages2
Volume11
StatePublished - 1997
Externally publishedYes
EventProceedings of the 1997 Conference on Lasers and Electro-Optics, CLEO - Baltimore, MD, USA
Duration: May 18 1997May 23 1997

Other

OtherProceedings of the 1997 Conference on Lasers and Electro-Optics, CLEO
CityBaltimore, MD, USA
Period5/18/975/23/97

Fingerprint

Quantum well lasers
Laser modes
Full width at half maximum
Semiconductor quantum wells
Semiconductor lasers
Fibers

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering

Cite this

Jeon, H., Verdiell, J. M., Mathur, A., Ziari, M., & Koch, T. L. (1997). High-power 1.55-μm laser diodes with integrated vertical mode expanders. In Anon (Ed.), Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS (Vol. 11, pp. 155-156). IEEE.

High-power 1.55-μm laser diodes with integrated vertical mode expanders. / Jeon, Heonsu; Verdiell, Jean Marc; Mathur, Atul; Ziari, Mehrdad; Koch, Thomas L.

Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. ed. / Anon. Vol. 11 IEEE, 1997. p. 155-156.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jeon, H, Verdiell, JM, Mathur, A, Ziari, M & Koch, TL 1997, High-power 1.55-μm laser diodes with integrated vertical mode expanders. in Anon (ed.), Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. vol. 11, IEEE, pp. 155-156, Proceedings of the 1997 Conference on Lasers and Electro-Optics, CLEO, Baltimore, MD, USA, 5/18/97.
Jeon H, Verdiell JM, Mathur A, Ziari M, Koch TL. High-power 1.55-μm laser diodes with integrated vertical mode expanders. In Anon, editor, Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. Vol. 11. IEEE. 1997. p. 155-156
Jeon, Heonsu ; Verdiell, Jean Marc ; Mathur, Atul ; Ziari, Mehrdad ; Koch, Thomas L. / High-power 1.55-μm laser diodes with integrated vertical mode expanders. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. editor / Anon. Vol. 11 IEEE, 1997. pp. 155-156
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