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Optics Letters

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  • Vol. 14, Iss. 17 — Sep. 1, 1989
  • pp: 910–912

Phase-front measurements of an injection-locked AlGaAs laser-diode array

Donald M. Cornwell, Jr., Jonathan A. R. Rall, and James B. Abshire  »View Author Affiliations


Optics Letters, Vol. 14, Issue 17, pp. 910-912 (1989)
http://dx.doi.org/10.1364/OL.14.000910


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Abstract

The phase-front quality of the primary spatial lobe emitted from an injection-locked gain-guided AlGaAs laser-diode array is measured by using an equal-path, phase-shifting Mach–Zehnder interferometer. Root-mean-square phase errors of 0.037 ± 0.003 wave (λ/27) are measured for the single spatial lobe, which contained 240-mW cw output power in a single longitudinal mode. This phase-front quality corresponds to a Strehl ratio of S = 0.947, which results in a 0.23-dB power loss from the single lobe’s ideal diffraction-limited power. These values are comparable with those measured for single-stripe index-guided AlGaAs lasers.

© 1989 Optical Society of America

History
Original Manuscript: September 19, 1988
Manuscript Accepted: June 7, 1989
Published: September 1, 1989

Citation
Donald M. Cornwell, Jonathan A. R. Rall, and James B. Abshire, "Phase-front measurements of an injection-locked AlGaAs laser-diode array," Opt. Lett. 14, 910-912 (1989)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-14-17-910


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References

  1. L. Goldberg, H. F. Taylor, J. F. Weller, Appl. Phys. Lett. 46, 236 (1985). [CrossRef]
  2. J. P. Hohimer, A. Owyoung, G. R. Hadley, Appl. Phys. Lett. 47, 1244 (1985). [CrossRef]
  3. L. Goldberg, J. F. Weller, Electron. Lett. 22, 858 (1986). [CrossRef]
  4. G. L. Abbas, S. Yang, V. W. S. Chan, J. G. Fujimoto, IEEE J. Quantum. Electron. QE-24, 609 (1988). [CrossRef]
  5. J. Hayes, S. R. Lange, Proc. Soc. Photo-Opt. Instrum. Eng. 429, 22 (1983).
  6. K. M. Leung, S. R. Lange, Proc. Soc. Photo-Opt. Instrum. Eng. 429, 27 (1983).
  7. N. W. Carlson, V. J. Masin, IEEE J. Lightwave Technol. LT-6, 413 (1988). [CrossRef]
  8. M. Born, E. Wolf, Principles of Optics, 6th ed. (Pergamon, New York, 1980).
  9. N. W. Carlson, V. J. Masin, IEEE J. Quantum Electron. QE-22, 2079 (1986). [CrossRef]

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