Presentation | 2014-10-31 Miniature Slow-light Bragg Reflector Waveguide Modulator with over 20GHz Modulation Bandwidth Xiaodong GU, Ayako SUZUKI, Akihiro MATSUTANI, Fumio KOYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A slow-light Bragg reflector waveguide optical modulator is designed and optimized for operations with large modulation bandwidth and ultra-low power consumption. Devices with various modulator lengths are fabricated and characterized. Extinction ratios over 15dB and 30dB are obtained with reverse bias voltages below 1 V and 1.5 V, respectively. In a 20-μm long modulator, 3dB modulation bandwidth exceeds 20GHz with a bias voltage of only -600mV. Total energy consumptions of the modulator is estimated to be lower than 100 fJ/bit including both load and dynamic power dissipations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical Modulator / Bragg reflector waveguide / QCSE |
Paper # | OCS2014-69,OPE2014-113,LQE2014-87 |
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Conference Information | |
Committee | OCS |
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Conference Date | 2014/10/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Communication Systems (OCS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Miniature Slow-light Bragg Reflector Waveguide Modulator with over 20GHz Modulation Bandwidth |
Sub Title (in English) | |
Keyword(1) | Optical Modulator |
Keyword(2) | Bragg reflector waveguide |
Keyword(3) | QCSE |
1st Author's Name | Xiaodong GU |
1st Author's Affiliation | P&I Lab., Tokyo Institute of Technology() |
2nd Author's Name | Ayako SUZUKI |
2nd Author's Affiliation | P&I Lab., Tokyo Institute of Technology |
3rd Author's Name | Akihiro MATSUTANI |
3rd Author's Affiliation | Technical Department, Tokyo Institute of Technology |
4th Author's Name | Fumio KOYAMA |
4th Author's Affiliation | P&I Lab., Tokyo Institute of Technology |
Date | 2014-10-31 |
Paper # | OCS2014-69,OPE2014-113,LQE2014-87 |
Volume (vol) | vol.114 |
Number (no) | 281 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |