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Optics Letters

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  • Vol. 20, Iss. 17 — Sep. 1, 1995
  • pp: 1788–1790

Spectral linewidth of a free-running continuous-wave single-frequency external-cavity quantum-well InGaAs/AlGaAs diode laser

L. Hsu, A. Mooradian, and R. L. Aggarwal  »View Author Affiliations


Optics Letters, Vol. 20, Issue 17, pp. 1788-1790 (1995)
http://dx.doi.org/10.1364/OL.20.001788


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Abstract

The linewidth of a room-temperature free-running 940-nm cw single-frequency 1-mm-long quantum-well InGaAs/AlGaAs diode laser in a 10-cm-long external cavity has been measured as a function of the output power by the heterodyne technique. The power-dependent component of the observed Lorentzian linewidth displays a linewidth–power product of 28 ± 4 kHz mW, which is 2 orders of magnitude larger than that predicted from the spontaneous emission model. The shot-noise model of Welford and Mooradian [Appl. Phys. Lett. 40, 560 (1982)] for the power-independent linewidth has been extended to account for the observed power-dependent linewidth.

© 1995 Optical Society of America

History
Original Manuscript: May 5, 1995
Published: September 1, 1995

Citation
L. Hsu, A. Mooradian, and R. L. Aggarwal, "Spectral linewidth of a free-running continuous-wave single-frequency external-cavity quantum-well InGaAs/AlGaAs diode laser," Opt. Lett. 20, 1788-1790 (1995)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-20-17-1788


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References

  1. A. L. Schawlow, C. H. Townes, Phys. Rev. 112, 1940 (1958). [CrossRef]
  2. C. H. Henry, IEEE J. Quantum Electron. QE-18, 259 (1982). [CrossRef]
  3. M. Ohtsu, H. Fukada, T. Tako, H. Tsuchida, Jpn. J. Appl. Phys. 22, 1157 (1983). [CrossRef]
  4. M. W. Fleming, A. Mooradian, IEEE J. Quantum Electron. QE-17, 44 (1981). [CrossRef]
  5. D. Welford, A. Mooradian, Appl. Phys. Lett. 40, 560 (1982). [CrossRef]
  6. J. Harrison, “Spectral characteristics of semiconductor diode lasers,” Ph.D. dissertation (Massachusetts Institute of Technology, Cambridge, Mass., 1987).
  7. N. A. Olsson, J. P. Van Der Ziel, J. Lightwave Technol. LT-5, 510 (1987). [CrossRef]
  8. K. Vahala, A. Yariv, Appl. Phys. Lett. 43, 140 (1983). [CrossRef]
  9. H. Olesen, B. Tromborg, H. E. Lassen, X. Pan, Electron. Lett. 28, 444 (1992). [CrossRef]
  10. D. Syvridis, G. Guekos, IEEE Photon. Technol. Lett. 5, 151 (1993). [CrossRef]
  11. C. A. Wang, H. K. Choi, IEEE J. Quantum Electron. 27, 681 (1991). [CrossRef]
  12. L. Hsu, “Wavelength dependence of the spectral linewidth of a grating-tuned cw single-frequency external-cavity strained quantum well InGaAs/AlGaAs GRINSCH diode laser,” Ph.D. dissertation (Massachusetts Institute of Technology, Cambridge, Mass., 1994).

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