Modulation characteristics of a dual waveguide structure of a polymer ridge waveguide coupled to a semiconductor resonator containing quantum wells are described. The intensity of light transiting the polymer waveguide is modulated when the absorption of the quantum wells is varied by the Stark effect. Intensity modulation occurs since increased absorption broadens the resonance. A 2V change in bias results in a contrast ratio of 20 over a few Angstrom wavelength-range.
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Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R ChinaRoyal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
Yu, YC
Karlsson, S
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机构:Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
Karlsson, S
Liu, CP
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机构:Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
Liu, CP
Schatz, R
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机构:Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
Schatz, R
Westergren, U
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机构:Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
Westergren, U
Kjebon, O
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机构:Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
Kjebon, O
Chuang, CH
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机构:Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
Chuang, CH
He, SL
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机构:Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
He, SL
Thylen, L
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机构:Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
Thylen, L
Krysa, AB
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机构:Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
Krysa, AB
Roberts, JS
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机构:Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China
Roberts, JS
Seeds, AJ
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机构:Royal Inst Technol, Joint Res Ctr Photon, Hangzhou 310058, Peoples R China