Presentation | 2008-07-24 Optical equalization for high-speed modulation Koichi HASEBE, Xiaoxue Zhao, Takahiro SAKAGUCHI, Fumio KOYAMA, Connie J. CHANG-HASNAIN, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | High speed lasers and modulators beyond several tens gigabit/s are becoming important either for long-haul or for short-reach optical communication systems. The modulation bandwidth of light sources has been limited by their device parasitic and intrinsic limitations such as the relaxation oscillation and thermal heating in directly modulated semiconductor lasers. Several method to enhance the modulation bandwidth have been demonstrated from the device of view. Alternatively, equalization techniques either optically or electrically enable us to increase the modulation bandwidth of low speed light transmitters. In this paper, we demonstrate the bandwidth enhancement for LiNbO3 modulators and directly modulated DFB using an optical equalizer. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | high speed modulation / modulator / direct modulation / optical equalizer |
Paper # | MW2008-57,OPE2008-40 |
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Committee | OPE |
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Conference Date | 2008/7/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Optoelectronics (OPE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Optical equalization for high-speed modulation |
Sub Title (in English) | |
Keyword(1) | high speed modulation |
Keyword(2) | modulator |
Keyword(3) | direct modulation |
Keyword(4) | optical equalizer |
1st Author's Name | Koichi HASEBE |
1st Author's Affiliation | Microsystem Research Center, P & I Lab., Tokyo Institute of Technology() |
2nd Author's Name | Xiaoxue Zhao |
2nd Author's Affiliation | Department of Electrical Engineering and Computer Sciences, University of California, Berkley |
3rd Author's Name | Takahiro SAKAGUCHI |
3rd Author's Affiliation | Microsystem Research Center, P & I Lab., Tokyo Institute of Technology |
4th Author's Name | Fumio KOYAMA |
4th Author's Affiliation | Microsystem Research Center, P & I Lab., Tokyo Institute of Technology |
5th Author's Name | Connie J. CHANG-HASNAIN |
5th Author's Affiliation | Department of Electrical Engineering and Computer Sciences, University of California, Berkley |
Date | 2008-07-24 |
Paper # | MW2008-57,OPE2008-40 |
Volume (vol) | vol.108 |
Number (no) | 155 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |