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Optics Letters

Optics Letters


  • Vol. 25, Iss. 6 — Mar. 15, 2000
  • pp: 387–389

Polarization-maintaining, double-clad fiber amplifier employing externally applied stress-induced birefringence

Jeffrey P. Koplow, Lew Goldberg, Robert P. Moeller, and Dahv A.V. Kliner  »View Author Affiliations

Optics Letters, Vol. 25, Issue 6, pp. 387-389 (2000)

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We report a new approach to obtaining linear-polarization operation of a rare-earth-doped fiber amplifier in which the gain fiber is coiled under tension to induce birefringence. We demonstrated this method by constructing an Er/Yb-doped, double-clad, single-mode fiber amplifier with an output power of 530 mW and a polarization extinction ratio of >17 dB (when seeded with linearly polarized light) at a wavelength of ~1.5 µm . The technique is achromatic, permits single- or multiple-pass operation of the amplifier, requires no additional components in the optical path, leaves the fiber ends unobstructed, and is inexpensive to implement.

© 2000 Optical Society of America

OCIS Codes
(060.2320) Fiber optics and optical communications : Fiber optics amplifiers and oscillators
(060.2420) Fiber optics and optical communications : Fibers, polarization-maintaining
(140.3510) Lasers and laser optics : Lasers, fiber
(140.4480) Lasers and laser optics : Optical amplifiers
(260.1440) Physical optics : Birefringence

Jeffrey P. Koplow, Lew Goldberg, Robert P. Moeller, and Dahv A.V. Kliner, "Polarization-maintaining, double-clad fiber amplifier employing externally applied stress-induced birefringence," Opt. Lett. 25, 387-389 (2000)

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  1. R. Ulrich and M. Johnson, Opt. Lett. 4, 152 (1979).
  2. P. E. Britton, H. L. Offerhaus, D. J. Richardson, P. G. R. Smith, G. W. Ross, and D. C. Hanna, Opt. Lett. 24, 975 (1999).
  3. J. P. Koplow, D. A. V. Kliner, and L. Goldberg, IEEE Photon. Technol. Lett. 10, 75 (1998).
  4. M. W. Phillips, in Rare Earth Doped Fiber Lasers and Amplifiers, M. J. F. Digonnet, ed. (Marcel Dekker, New York, 1993), p. 393.
  5. J. L. Zyskind, J. W. Sulhoff, Y. Sun, J. Stone, L. W. Stulz, G. T. Harvey, D. J. DiGiovanni, H. M. Presby, A. Piccirilli, U. Koren, and R. M. Jopson, Electron. Lett. 27, 2148 (1991).
  6. S. C. Rashleigh, J. Lightwave Technol. 1, 312 (1983).
  7. K. Tajima, Electron. Lett. 26, 1498 (1990).
  8. E. Snitzer, H. Po, F. Hakimi, R. Tumminelli, and B. C. McCollum, in Optical Fiber Sensors, Vol. 2 of OSA Technical Digest Series (Optical Society of America, Washington, D.C., 1998), paper PD5.
  9. L. Zenteno, J. Lightwave Technol. 11, 1435 (1993).
  10. I. N. Duling and R. D. Esman, Electron. Lett. 28, 1126 (1992).
  11. D. G. Cooper, J. L. Dexter, and R. D. Esman, IEEE J. Sel. Top. Quantum Electron. 1, 14 (1995).
  12. S. C. Rashleigh and R. Ulrich, Opt. Lett. 5, 354 (1980).
  13. R. Ulrich, S. C. Rashleigh, and W. Eickhoff, Opt. Lett. 5, 273 (1980).
  14. D. Marcuse, J. Opt. Soc. Am. 66, 216 (1976).
  15. D. Kalish, P. L. Key, C. R. Kurkjian, B. K. Tariyal, and T. T. Wang, in Optical Fiber Telecommunications, S. E. Miller and A. G. Chynoweth, eds. (Academic, New York, 1979), p. 401.
  16. V. Annovazzi-Lodi, S. Donati, S. Merlo, and G. Zapelloni, J. Lightwave Technol. 15, 288 (1997).
  17. L. Goldberg, B. Cole, and E. Snitzer, Electron. Lett. 33, 2127 (1997).
  18. L. Goldberg and J. P. Koplow, Electron. Lett. 34, 2027 (1998).
  19. L. Goldberg and J. P. Koplow, in Optical Fiber Communication Conference (OFC) (Optical Society of America, Washington, D.C., 1999), paper WA7.
  20. S. C. Rashleigh, W. K. Burns, R. P. Moeller, and R. Ulrich, Opt. Lett. 7, 40 (1982).
  21. U. Griebner, R. Koch, H. Schönnagel, and R. Grunwald, Opt. Lett. 21, 266 (1996).
  22. H. L. Offerhaus, N. G. Broderick, D. J. Richardson, R. Sammut, J. Caplen, and L. Dong, Opt. Lett. 23, 1683 (1998).

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