Low-Driving-Voltage Optical Modulation Utilizing FWM for High-Speed Transmission Systems |
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| Authors: | Akihiko Matsuura Toshiya Matsuda Tomoyoshi Kataoka |
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| Affiliation: | NTT Network Service Systems Laboratories 1-1 Hikarinooka, Yokosuka-Shi, Kanagawa, 239-0847 Japan |
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| Abstract: | We propose an optical transmitter with reduced modulator driving voltage. This reduction is achieved through an on-off ratio improvement technique based on FWM. We confirmed the feasibility of the method in a 43-Gbit/s experiment. |
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