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Opt Lett. 2003 Apr 1;28(7):558-60.

Multiple quasi-phase-matched LiNbO3 wavelength converter with a continuously phase-modulated domain structure.

Author information

1
NTT Photonics Laboratories, NTT Corporation 3-1, Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan. m-asobe@aecl.ntt.co.jp

Abstract

We have devised a novel device structure for a multiple quasi-phase-matched wavelength converter. Optimized continuous phase modulation of a periodic domain structure makes possible multichannel pumping with minimum loss of efficiency. Using the device, we demonstrate variable and simultaneous wavelength conversion of wavelength-division multiplexed signals.

PMID:
12696614
DOI:
10.1364/ol.28.000558

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