Temperature dependence and single-mode tuning behavior of second-harmonic generation in quantum cascade lasers

Claire F. Gmachl, N. Owschimikow, A. Belyanin, A. M. Sergent, D. L. Sivco, M. L. Peabody, A. Y. Cho, F. Capasso

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

The temperature dependence and single-mode tuning behavior of second-harmonic generation (SHG) in quantum cascade (QC) lasers with active regions were discussed. The SHG was demonstrated up to 250 K heat sink temperature as well as tunable single-mode emission around 7.0 and 3.5 μm. Single mode and tunable SHG was found to be measured from single-mode QC distributed feedback lasers operating at the fundamental pumps. It was observed that the thermal tuning results in a tuning rate for the SHG emission of ∼0.2 nm/K for temperature above ∼100 K.

Original languageEnglish (US)
Pages (from-to)2751-2753
Number of pages3
JournalApplied Physics Letters
Volume84
Issue number15
DOIs
StatePublished - Apr 12 2004

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quantum cascade lasers
harmonic generations
tuning
temperature dependence
heat sinks
distributed feedback lasers
pumps
temperature

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Cite this

Gmachl, C. F., Owschimikow, N., Belyanin, A., Sergent, A. M., Sivco, D. L., Peabody, M. L., ... Capasso, F. (2004). Temperature dependence and single-mode tuning behavior of second-harmonic generation in quantum cascade lasers. Applied Physics Letters, 84(15), 2751-2753. https://doi.org/10.1063/1.1703850
Gmachl, Claire F. ; Owschimikow, N. ; Belyanin, A. ; Sergent, A. M. ; Sivco, D. L. ; Peabody, M. L. ; Cho, A. Y. ; Capasso, F. / Temperature dependence and single-mode tuning behavior of second-harmonic generation in quantum cascade lasers. In: Applied Physics Letters. 2004 ; Vol. 84, No. 15. pp. 2751-2753.
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Gmachl, CF, Owschimikow, N, Belyanin, A, Sergent, AM, Sivco, DL, Peabody, ML, Cho, AY & Capasso, F 2004, 'Temperature dependence and single-mode tuning behavior of second-harmonic generation in quantum cascade lasers', Applied Physics Letters, vol. 84, no. 15, pp. 2751-2753. https://doi.org/10.1063/1.1703850

Temperature dependence and single-mode tuning behavior of second-harmonic generation in quantum cascade lasers. / Gmachl, Claire F.; Owschimikow, N.; Belyanin, A.; Sergent, A. M.; Sivco, D. L.; Peabody, M. L.; Cho, A. Y.; Capasso, F.

In: Applied Physics Letters, Vol. 84, No. 15, 12.04.2004, p. 2751-2753.

Research output: Contribution to journalArticle

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AU - Owschimikow, N.

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AU - Sivco, D. L.

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AU - Cho, A. Y.

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