| Project/Area Number |
02302048
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| Research Category |
Grant-in-Aid for Co-operative Research (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
電子機器工学
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
SUEMATSU Yasuharu Tokyo Inst. of Tech., President LE OF POSITION, 学長 (40016316)
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| Co-Investigator(Kenkyū-buntansha) |
ASADA Masahiro Tokyo Inst. of Tech., Faculty of Engineering, Assoc. Professor, 工学部, 助教授 (30167887)
ARAI Shigehisa Tokyo Inst. of Tech., Faculty of Engineering, Assoc. Professor, 工学部, 助教授 (30151137)
FURUYA Kazuhito Tokyo Inst. of Tech., Faculty of Engineering, Professor, 工学部, 教授 (40092572)
SUETA Tadashi Osaka University, Faculty of Engineering, Professor, 基礎工学部, 教授 (20029408)
IGA Kenichi Tokyo Inst. of Tech., Precision and Intelligence, Professor, 精密工学研究所, 教授 (10016785)
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| Project Period (FY) |
1990 – 1991
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| Project Status |
Completed (Fiscal Year 1991)
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| Budget Amount *help |
¥9,500,000 (Direct Cost: ¥9,500,000)
Fiscal Year 1991: ¥4,400,000 (Direct Cost: ¥4,400,000)
Fiscal Year 1990: ¥5,100,000 (Direct Cost: ¥5,100,000)
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| Keywords | Optically controlled optical devices / Quantum well / Optical switch / Optical modulator / Quantum box / Optical bi-stable devices / Nonlinear optical devices |
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| Research Abstract |
The main purpose of this study is to establish the basis of optically controlled optical devices. Specific results obtained in this research are as follows.
(a) Crystal growth for optically controlled optical devices :
Ultra-fine structure such as Quantum-wire and quantum-box structure were fabricated using OMVPE growth technology.
(b) Fabrication and basic theory of optically controlled optical devices :
Nonlinear optical devices using semiconductor quantum well structure, optically controlled modulation devices using sub-band transition of quantum well structure, and integration type optical switch/modulator were fabricated and light emitting devices using the spontaneous emission control from quantum micro cavity was proposed.
(c) Characteristics of optically controlled optical devices :
The characteristics of optically controlled optical devices were theoretically investigated focusing on their ultra high speed operation.
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