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Journal of Lightwave Technology

Journal of Lightwave Technology

| A JOINT IEEE/OSA PUBLICATION

  • Vol. 23, Iss. 3 — Mar. 1, 2005
  • pp: 1319–

1.36-Tb/s Spectral Slicing Source Based on a Cr4+-YAG Femtosecond Laser

Y. J. Chai, C. G. Leburn, A. A. Lagatsky, C. T. A. Brown, R. V. Penty, I. H. White, and W. Sibbett

Journal of Lightwave Technology, Vol. 23, Issue 3, pp. 1319- (2005)


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Abstract

This paper reports a novel optical-time-division-mutliplexing (OTDM)/wavelength-division-multiplexing (WDM) source based on spectral slicing of a Kerr-lens mode-locked Cr4+-YAG femtosecond laser. This mode-locked laser produces bandwidth-limited pulses having durations of 70 fs and corresponding spectral widths of 40 nm. This bandwidth is sufficiently large that an arrayed-waveguide grating (AWG) could be employed to spectrally slice the laser output into 32 different wavelength channels. A total capacity of 1.36 Tb/s (32 x 40.64 Gb/s) with measured Q factors of 8 to 13 is achieved. The spectral efficiency is 0.4 b/s/Hz.

© 2005 IEEE

Citation
Y. J. Chai, C. G. Leburn, A. A. Lagatsky, C. T. A. Brown, R. V. Penty, I. H. White, and W. Sibbett, "1.36-Tb/s Spectral Slicing Source Based on a Cr4+-YAG Femtosecond Laser," J. Lightwave Technol. 23, 1319- (2005)
http://www.opticsinfobase.org/jlt/abstract.cfm?URI=jlt-23-3-1319


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