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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 11, Iss. 24 — Dec. 1, 2003
  • pp: 3248–3253

Modeling of a mid-IR chalcogenide fiber Raman laser

P. A. Thielen, L. B. Shaw, J. S. Sanghera, and I. D. Aggarwal  »View Author Affiliations

Optics Express, Vol. 11, Issue 24, pp. 3248-3253 (2003)

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A computer model using a finite element technique was written to model the behavior of a chalcogenide fiber Raman laser. The model demonstrates the feasibility of a middle infrared fiber Raman laser pumped at 5.59-µm by a carbon monoxide laser and operating at a wavelength of 6.46-µm. This wavelength may be of interest in surgical applications since it corresponds to the amide II absorption. Calculations show slope efficiencies can approach 80% with moderate threshold powers.

© 2003 Optical Society of America

OCIS Codes
(060.2390) Fiber optics and optical communications : Fiber optics, infrared
(160.4330) Materials : Nonlinear optical materials
(190.4370) Nonlinear optics : Nonlinear optics, fibers
(190.5650) Nonlinear optics : Raman effect

ToC Category:
Research Papers

Original Manuscript: November 4, 2003
Revised Manuscript: November 18, 2003
Published: December 1, 2003

P. Thielen, L. Shaw, J. Sanghera, and I. Aggarwal, "Modeling of a mid-IR chalcogenide fiber Raman laser," Opt. Express 11, 3248-3253 (2003)

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  1. J. S. Sanghera, V. Q. Nguyen, P. C. Pureza, R. E. Miklos, F. H. Kung, and I. D. Aggarwal, �??Fabrication of long lengths of low-loss IR transmitting As40S(60-x)Sex glass fibers,�?? J. Lightwave Technol. 14, 743-748 (1996). [CrossRef]
  2. P. A. Thielen, L. B. Shaw, P. C. Pureza, V. Q. Nguyen, J. S. Sanghera, and I. D. Aggarwal, �??Small-core As-Se fiber for Raman amplification,�?? Optics Letters 28, 1406-1408 (2003). [CrossRef] [PubMed]
  3. V. Q. Nguyen, J. S. Sanghera, P. C. Pureza, F. H. Kung, and I. D. Aggarwal, �??Fabrication of Arsenic Selenide optical fiber with low Hydrogen impurities,�?? J. Am. Ceram. Soc. 85, 2849-2851 (2002). [CrossRef]
  4. G. Edwards, R. Logan, M. Copeland, L. Reinisch, J. Davidson, B. Johnson, R. Maciunas, M. Mendenhall, R. Ossoff, J. Tribble, J. Wekhaven, and D. O�??Day, �??Tissue ablation by a free-electron laser tuned to the amide II band,�?? Nature 371, 416-418 (1994). [CrossRef] [PubMed]
  5. G. P. Agrawal, Nonlinear Fiber Optics (Academic, 1995), Chap. 8.
  6. G. G. Devyatykh, M. F. Churbanov, I. V. Scripachev, E. M. Dianov, V. G. Plotnichenko, �??Middle infrared As-S, As-Se, Ge-As-Se chalcogenide glass fibres,�?? International Journal of Optoelectronics 7, 237-254 (1992).

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