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Conferences > OFC > 2001 > TuS > TuS4
  • Optical Fiber Communication Conference and International Conference on Quantum Information
  • 2001 OSA Technical Digest Series (Optica Publishing Group, 2001),
  • paper TuS4
  • •https://doi.org/10.1364/OFC.2001.TuS4

Tunable dispersion equalizer with a divided thin film heater

Sadayuki Matsumoto, Takuya Ohira, Masakazu Takabayashi, Junichiro Hoshizaki, Hajime Takeya, Shigeru Matsuno, Kiichi Yoshiara, Takashi Sugihara, Katsuhiro Shimizu, Yukio Kobayashi, Minoru Hashimoto, Shinichi Takagi, and Toshiya Murakami

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Abstract

We developed tunable dispersion equalizer with a chirped fiber grating and a divided thin film heater composed thirty-two thin film heaters. The divided thin film heater took an important role in the control of dispersion and dispersion slope, moreover the correction of group delay ripples. We successfully demonstrated the dispersion change from -304ps/nm to -196ps/nm and the dispersion slope change from +100ps/nm2 to -300ps/nm2.

© 2001 Optical Society of America

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