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Optics Letters

Optics Letters


  • Vol. 13, Iss. 4 — Apr. 1, 1988
  • pp: 300–302

Encoding and decoding of femtosecond pulses

A. M. Weiner, J. P. Heritage, and J. A. Salehi  »View Author Affiliations

Optics Letters, Vol. 13, Issue 4, pp. 300-302 (1988)

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We demonstrate the spreading of femtosecond optical pulses into picosecond-duration pseudonoise bursts. Spreading is accomplished by encoding pseudorandom binary phase codes onto the optical frequency spectrum. Subsequent decoding of the spectral phases restores the original pulse. We propose that frequency-domain encoding and decoding of coherent ultrashort pulses could form the basis for a rapidly reconfigurable, code-division multiple-access optical telecommunications network.

© 1988 Optical Society of America

Original Manuscript: October 26, 1987
Manuscript Accepted: January 15, 1988
Published: April 1, 1988

A. M. Weiner, J. P. Heritage, and J. A. Salehi, "Encoding and decoding of femtosecond pulses," Opt. Lett. 13, 300-302 (1988)

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  1. J. P. Heritage, A. M. Weiner, R. N. Thurston, Opt Lett. 10, 609 (1985). [CrossRef] [PubMed]
  2. A. M. Weiner, J. P. Heritage, R. N. Thurston, Opt. Lett. 11, 153(1986). [CrossRef] [PubMed]
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  10. E. P. Ippen, C. V. Shank, in Ultrashort Light Pulses, S. L. Shapiro, ed. (Springer-Verlag, Berlin, 1977), pp. 85–88.
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  12. J. A. Salehi, C. A. Brackett, “Fundamental principles of fiber optics code-division multiple-access” presented at the IEEE International Conference on Communications, Seattle, Wash., June 1987.

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