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Journal of the Optical Society of America B

Journal of the Optical Society of America B


  • Editor: G. I. Stegeman
  • Vol. 22, Iss. 11 — Nov. 1, 2005
  • pp: 2427–2436

Time-domain waveform processing by chromatic dispersion for temporal shaping of optical pulses

Robert E. Saperstein, Nikola Alić, Dmitriy Panasenko, Rostislav Rokitski, and Yeshaiahu Fainman  »View Author Affiliations

JOSA B, Vol. 22, Issue 11, pp. 2427-2436 (2005)

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We describe a novel method for subpicosecond pulse shaping based on longitudinal spectral decomposition in dispersive media. The entire system is created with standard telecommunications equipment allowing for integration with optical communication networks. The technique has the potential for time–bandwidth products 10 4 due to exclusive reliance on time-domain processing. We introduce the principle of operation and subsequently support it with results from our experimental system. Both theory and experiments suggest third-order dispersion as the principle limitation to realizing a large number of resolvable spots. Chirped fiber Bragg gratings offer a route to increase the time–bandwidth product for high-speed signal processing applications.

© 2005 Optical Society of America

OCIS Codes
(070.6020) Fourier optics and signal processing : Continuous optical signal processing
(260.2030) Physical optics : Dispersion
(320.5540) Ultrafast optics : Pulse shaping

ToC Category:
Ultrafast Optics

Robert E. Saperstein, Nikola Alić, Dmitriy Panasenko, Rostislav Rokitski, and Yeshaiahu Fainman, "Time-domain waveform processing by chromatic dispersion for temporal shaping of optical pulses," J. Opt. Soc. Am. B 22, 2427-2436 (2005)

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