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Helal, M.A.; Bull, S.; Kaunga-Nyirenda, S.N.; Lim, J.J.; Larkins, E.C. (2015)
Languages: English
Types: Unknown

Classified by OpenAIRE into

arxiv: Physics::Optics, Astrophysics::High Energy Astrophysical Phenomena
This paper presents a model for simulating the impact of external optical feedback on large-optical cavity high-brightness diode lasers. The simulations are performed with our 2.5D simulation tool for high-brightness laser diodes. The external cavity is modelled using commercial coherent ray tracing software. We consider the impact of the optical feedback on the excitation of amplified spontaneous emission in the parasitic vertical modes.
  • The results below are discovered through our pilot algorithms. Let us know how we are doing!

    • [1] L. Lang, J. J. Lim, S. Sujecki, and E. C. Larkins, "Improvement of the beam quality of a broad-area diode laser using asymmetric feedback from an external cavity," Optical and Quantum Electronics, vol. 40, pp. 1097- 1102, 2008/11/01 2008.
    • [2] B. L. Volodin, S. V. Dolgy, E. D. Melnik, E. Downs, J. Shaw, and V. S. Ban, "Wavelength stabilization and spectrum narrowing of high-power multimode laser diodes and arrays by use of volume Bragg gratings," Optics Letters, vol. 29, pp. 1891-1893, 2004/08/13 2004.
    • [3] J. R. Leger, "External methods of phase locking and coherent beam addition of diode lasers," Surface emitting semiconductor lasers and arrays, pp. 379-433, 1993.
    • [4] G. Schimmel, I. Doyen, S. Janicot, L. P. Ramirez, M. Hanna, P. Georges, et al., "Coherent combining of two laser diodes phase-locked by an external Michelson cavity," presented at the European Semiconductor Laser Workshop, Paris, France, 2014.
    • [5] M. Hempel, M. Chi, P. M. Petersen, U. Zeimer, and J. W. Tomm, "How does external feedback cause AlGaAs-based diode lasers to degrade?," Applied Physics Letters, vol. 102, pp. 023502-023502-4, 2013.
    • [6] J. J. Lim, S. Sujecki, L. Lei, Z. Zhichao, D. Paboeuf, G. Pauliat, et al., "Design and Simulation of Next-Generation High-Power, HighBrightness Laser Diodes," Selected Topics in Quantum Electronics, IEEE Journal of, vol. 15, pp. 993-1008, 2009.
    • [7] M. A. Helal, S. Bull, S. N. Kaunga-Nyirenda, J. J. Lim, and E. C. Larkins, "Simulation of high-brightness diode lasers with optical feedback from modules and systems," in High Power Diode Lasers and Systems Conference (HPD), 2013, 2013, pp. 14-15.
    • [8] B. Leonhäuser, H. Kissel, A. Unger, B. Köhler, and J. Biesenbach, "Feedback-induced catastrophic optical mirror damage (COMD) on 976nm broad area single emitters with different AR reflectivity," 2014, pp. 896506-896506-10.
    • [9] E. C. Larkins, S. Bull, S. Kaunga-Nyirenda, M. A. Helal, V. Vilokkinen, P. Uusimaa, et al., "Design Optimisation of High-Brightness Laser Diodes for External Cavity Operation in the BRIDLE Project," in Semiconductor Laser Conference (ISLC), 2014 International, 2014, pp. 21-22.
    • 2015 High Power Diode Lasers and Systems Conference (HPD)
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