Presentation | 2013-10-24 Development of high performance ultrafast intersubband all-optical gate switch using ion implantation Ryoichi AKIMOTO, Jijun EFNG, Shin-ichiro GOZU, Teruo MOZUME, Hiroshi ISHIKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We demonstrate a compact all-optical Michelson interferometer (MI) gating switch with monolithic integration of two different band gap energies. Based on the ion-induced intermixing in In GaAs/AlAsSb coupled double quantum wells, the blue shift of the band edge can be tailored. Through phosphorus ion implantation and subsequent annealing, an implanted sample can acquire a high transmittance compared with the as-grown one. Meanwhile, the cross phase modulation (XPM) efficiency of a non-implanted sample undergoing the same annealing process decreases little. An implanted part for signal propagation and a non-implanted section for XPM are thus monolithically integrated for an MI switch by an area-selective manner. Full switching of a π-rad nonlinear phase shift is achieved with pump pulse energy of 5.6 pJ. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | intersubband transition / InGaAs/AlAsSb quantum well / cross-phase modulation / ion implantation / optical gate switch |
Paper # | OCS2013-48,OPE2013-94,LQE2013-64 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2013/10/17(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 | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of high performance ultrafast intersubband all-optical gate switch using ion implantation |
Sub Title (in English) | |
Keyword(1) | intersubband transition |
Keyword(2) | InGaAs/AlAsSb quantum well |
Keyword(3) | cross-phase modulation |
Keyword(4) | ion implantation |
Keyword(5) | optical gate switch |
1st Author's Name | Ryoichi AKIMOTO |
1st Author's Affiliation | Network Photonics Research Center,National Institute of Advanced Industrial Science and Technology() |
2nd Author's Name | Jijun EFNG |
2nd Author's Affiliation | Network Photonics Research Center,National Institute of Advanced Industrial Science and Technology |
3rd Author's Name | Shin-ichiro GOZU |
3rd Author's Affiliation | Network Photonics Research Center,National Institute of Advanced Industrial Science and Technology |
4th Author's Name | Teruo MOZUME |
4th Author's Affiliation | Network Photonics Research Center,National Institute of Advanced Industrial Science and Technology |
5th Author's Name | Hiroshi ISHIKAWA |
5th Author's Affiliation | Network Photonics Research Center,National Institute of Advanced Industrial Science and Technology |
Date | 2013-10-24 |
Paper # | OCS2013-48,OPE2013-94,LQE2013-64 |
Volume (vol) | vol.113 |
Number (no) | 264 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |