Femtosecond Soliton Generation over a 32-nm Wavelength Range Using a Dispersion-Flattened Dispersion-Decreasing Fiber

K. R. Tamura, M. Nakazawa

研究成果: Article査読

47 被引用数 (Scopus)

抄録

The compression characteristics at femtosecond durations are compared for dispersion-decreasing fibers (DDF's) constructed out of standard step index fibers and fibers designed to have low third-order dispersion (dispersion-flattened fibers). It is shown that the dispersion slope of a standard fiber causes the compressed pulse spectrum to vary substantially with wavelength. Furthermore, the peak of the compressed pulse spectrum can appear in a different wavelength band than the input pulse. Both of these problems are substantially reduced by using a dispersion-flattened DDF. The compression of 3-3.6-ps pulses to durations less than 180 fs was achieved between 1533-1565 nm at a repetition rate of 10 GHz. The shortest pulses obtained were 98 fs with peak-to-pudestal ratios in excess of 20 dB.

本文言語English
ページ(範囲)319-321
ページ数3
ジャーナルIEEE Photonics Technology Letters
11
3
DOI
出版ステータスPublished - 1999 3 1
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 原子分子物理学および光学
  • 電子工学および電気工学

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