Ultrafast switching characteristics of 1.55-um polarization bistable devices
| Project/Area Number |
23560396
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Electron device/Electronic equipment
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| Research Institution | Nara Institute of Science and Technology |
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Principal Investigator |
KATAYAMA Takeo 奈良先端科学技術大学院大学, 物質創成科学研究科, 助教 (80313360)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 光スイッチ / 高性能レーザ / 応用光学・量子光工学 / 計測工学 / 先端機能デバイス |
|---|
| Research Abstract |
The increasing speed and power consumption in optical telecommunications has focused attention on all-optical signal processing. The aims of this study are the measurement of the ultrafast transient response of the polarization switching in the polarization bistable VCSEL, the clarification of the mechanism of the polarization bistability, and the designing the structure of the VCSEL which aimed in the high speed operation. So, I improved the VCSEL structure for the high speed and the low-power consumption operation. I also investigated the measurement system of the ultrafast switching and the applied system for the optical communication using the VCSEL.
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Report
(4 results)
Research Products
(36 results)
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[Presentation] Design and fabrication of a polarization-independent HCG2013
Author(s)
K. Ikeda, K. Takayose, T. Katayama, H. Kawaguchi
Organizer
The 10th Conference on Lasers and Electro-Optics Pacific Rim and the 18th OptoElectronics and Communications Conference/ Photonics in Switching 2013 (CLEO-PR & OECC/PS 2013)
Place of Presentation
京都国際会議場(京都府京都市)
Year and Date
2013-07-02
Related Report
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