Presentation | 2012-10-26 Investigation of Operation Performance of a Semiconductor-Integrated SOA-MZI-Type All-Optical Flip-Flop Circuit with a Feedback Loop Yusuke Naito, Satoshi Shimizu, Tomoyuki Kato, Kohroh Kobayashi, Hiroyuki UENOHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A semiconductor monolithic integrated all-optical flip-flop circuit with a feedback loop is expected to have several superior characteristics such as high-speed, wide wavelength bandwidth, and low polarization dependence, and to be applied to optical gate control pulse generation and optical label recognition. The reported results so far, however, has been a structure with a fiber-based feedback loop integrated with a SOA-MZI, and thus the operation performance was obtained for several tens of nanosecond wide input pulses. Therefore, we investigated the improvement with a semiconductor monolithic integration structure for the purpose of achieving operation with several tens of picosecond input pulses. Firstly, operation performance was simulated by solving rate equations using the model taking wavelength and carrier density dependent gain into consideration, and operation conditions for achieving both set and reset was investigated. Secondly, flip-flop operation with 34 and 18ps wide input pulses were obtained experimentally. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | All-optical flip-flop circuit / SOA-MZI / semiconductor monolithic integration / feedback loop |
Paper # | OCS2012-61,OPE2012-112,LQE2012-78 |
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Committee | OPE |
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Conference Date | 2012/10/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Investigation of Operation Performance of a Semiconductor-Integrated SOA-MZI-Type All-Optical Flip-Flop Circuit with a Feedback Loop |
Sub Title (in English) | |
Keyword(1) | All-optical flip-flop circuit |
Keyword(2) | SOA-MZI |
Keyword(3) | semiconductor monolithic integration |
Keyword(4) | feedback loop |
1st Author's Name | Yusuke Naito |
1st Author's Affiliation | Precision and Intelligence Laboratory, Tokyo Institute of Technology() |
2nd Author's Name | Satoshi Shimizu |
2nd Author's Affiliation | Precision and Intelligence Laboratory, Tokyo Institute of Technology |
3rd Author's Name | Tomoyuki Kato |
3rd Author's Affiliation | Precision and Intelligence Laboratory, Tokyo Institute of Technology |
4th Author's Name | Kohroh Kobayashi |
4th Author's Affiliation | Precision and Intelligence Laboratory, Tokyo Institute of Technology |
5th Author's Name | Hiroyuki UENOHARA |
5th Author's Affiliation | Precision and Intelligence Laboratory, Tokyo Institute of Technology |
Date | 2012-10-26 |
Paper # | OCS2012-61,OPE2012-112,LQE2012-78 |
Volume (vol) | vol.112 |
Number (no) | 259 |
Page | pp.pp.- |
#Pages | 6 |
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