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Journal of the Optical Society of America B

Journal of the Optical Society of America B


  • Vol. 15, Iss. 2 — Feb. 1, 1998
  • pp: 715–721

Pulse compression using fiber gratings as highly dispersive nonlinear elements

G. Lenz, B. J. Eggleton, and N. Litchinitser  »View Author Affiliations

JOSA B, Vol. 15, Issue 2, pp. 715-721 (1998)

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Pulse compressors rely on two separate sections. The first section is for bandwidth generation through self-phase modulation and chirp linearization through normal dispersion. In conventional compressors this first section consists of a normal dispersion fiber of appropriate length. The second section is for compensating this linear chirp through anomalous dispersion, typically a prism pair or grating pair. In this way a transform-limited input pulse is compressed into an almost-transform-limited pulse. This scheme is quite different from chirped fiber gratings that are used in reflection to compensate existing chirp: no extra bandwidth is generated and nonlinear effects are not necessary. We propose a scheme for optical pulse compression utilizing an apodized fiber grating in transmission as the nonlinear dispersive element for the first section of the compressor. Near the band edge, on the long-wavelength side of the stop band of the grating, the normal quadratic dispersion is orders of magnitude greater than in a standard optical fiber. Therefore the first section of the compressor may be scaled down in length and the constraints placed on these systems may be relaxed. In this paper we discuss the limitations and the design of such fiber-grating compressors. Analysis and numerical simulation show efficient pulse compression. Further numerical simulation reveals that sufficiently far from the band edge the fiber grating can be modeled as an effective homogeneous medium obeying the nonlinear Schrödinger equation.

© 1998 Optical Society of America

OCIS Codes
(050.2770) Diffraction and gratings : Gratings
(190.0190) Nonlinear optics : Nonlinear optics
(320.0320) Ultrafast optics : Ultrafast optics
(320.5520) Ultrafast optics : Pulse compression

G. Lenz, B. J. Eggleton, and N. Litchinitser, "Pulse compression using fiber gratings as highly dispersive nonlinear elements," J. Opt. Soc. Am. B 15, 715-721 (1998)

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  1. G. P. Agrawal, Nonlinear Fiber Optics (Academic, San Diego, 1989).
  2. N. M. Litchinitser, B. J. Eggleton, and D. B. Patterson, “Fiber Bragg gratings for dispersion compensation in transmission: theoretical model and design criteria for nearly ideal pulse compression,” J. Lightwave Technol. 15, 1303–1313 (1997). [CrossRef]
  3. P. St. J. Russell, “Bloch wave analysis of dispersion and pulse propagation in pure distributed feedback structures,” J. Mod. Opt. 38, 1599–1619 (1991); Erratum, J. Mod. Opt. 41, 163–164 (1994). [CrossRef]
  4. B. J. Eggleton, R. E. Slusher, C. M. de Sterke, P. A. Krug, and J. E. Sipe, “Bragg grating solitons,” Phys. Rev. Lett. 76, 1627–1630 (1996); B. J. Eggleton, C. M. de Sterke, and R. E. Slusher, “Nonlinear pulse propagation in Bragg gratings,” J. Opt. Soc. Am. B 14, 2980–2993 (1997). [CrossRef] [PubMed]
  5. W. J. Tomlinson, R. H. Stolen, and C. V. Shank, “Compression of optical pulses chirped by self phase modulation in fibers,” J. Opt. Soc. Am. B 1, 139–143 (1984). [CrossRef]
  6. J. A. R. Williams, I. Bennion, and L. Zhang, “The compression of optical pulses using self-phase-modulation and linearly chirped Bragg-gratings in fibers,” IEEE Photonics Technol. Lett. 7, 491–493 (1995). [CrossRef]
  7. R. L. Fork, C. H. Brito Cruz, P. C. Becker, and C. V. Shank, “Compression of optical pulses to six femtoseconds by using cubic phase compensation,” Opt. Lett. 12, 483–485 (1987). [CrossRef] [PubMed]
  8. E. M. Dianov, A. Ya. Karasik, P. V. Mamyshev, G. I. Onishchukov, A. M. Prokhorov, M. F. Stel’makh, and A. A. Fomichev, “Picosecond structure of the pump pulse in stimulated Raman scattering in a single-mode optical fiber,” JETP Lett. 39, 691–695 (1984).
  9. L. Dong, M. J. Cole, A. D. Ellis, M. Durkin, M. Ibsen, V. Gusmeroli, and R. I. Laming, “40 Gbit/s 1.55 μm transmission over 109 km of non-dispersion shifted fibre with long continuously chirped fibre gratings,” presented at the Optical Fiber Communication Conference of the Optical Society of America, Dallas, Texas, February 16–21, 1997, postdeadline paper PD6.
  10. C. M. de Sterke, K. R. Jackson, and B. D. Robert, “Nonlinear coupled mode equations on a finite interval: a numerical procedure,” J. Opt. Soc. Am. B 8, 403–412 (1991). [CrossRef]
  11. B. J. Eggleton, T. Stephens, P. A. Krug, G. Dhosi, Z. Brodzeli, and F. Ouelette, “Dispersion compensation over 100 km at 10 Gbit/s using a fiber grating in transmission,” Electron. Lett. 32, 1610–1611 (1996). [CrossRef]
  12. M. Asobe, “Nonlinear optical properties of chalcogenide glass fibers and their application to all-optical switching,” Opt. Fiber Technol. 3, 142–148 (1997). [CrossRef]

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