Generation and RF Phase-Shifting of Millimeter-Wave Subcarriers Using a Hybrid Mode-Locked Monolithic Senriconductor Laser
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概要
- 論文の詳細を見る
A method for generation and RF phase-shifting of millimeter-wave subcarrier signals using a single monolithic semiconductor laser device is proposed and demonstrated. Under fundarnerrtal or subharmonic hybricl mode-locking conditions, the optical cavity length of the laser is modulated by the thermo-optic effect in the passive waveguide section. As a result, the timing of the generated 33 GHz output optical pulse train was successfully varied over 10 ps, corresponding to phase-shifts over 2.7 and 5.3 rad for 33 and 66 GHZ subcarriers, respectively. The mechanism of the RF phase-shift is explained by analogy with the injection-locked electrical oscillator.
- 社団法人応用物理学会の論文
- 1997-02-01
著者
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Tsuchiya Masahiro
Department Of Chemistry University Of Tsukuba
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Tsuchiya Masahiro
Department Of Electronic Engineering University Of Tokyo
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Kamiya Takeshi
Department Of Applied Physics Faculty Of Engineering University Of Tokyo:(present Address) Departmen
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Hoshida Takeshi
Department Of Electronic Engineering University Of Tokyo
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Tsuchiya Masahiro
Department of Aging and Geriatric Dentistry, Graduate School of Dentistry, Tohoku University
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