All-optical wavelength selective channel dropping and wavelength conversion in a Ti:PPLN waveguide

Yeung Lak Lee; Changsoo Jung; Young-Chul Noh; Il Woo Choi; Do-Kyeong Ko; Han-Young Lee; Jongmin Lee

doi:10.1117/12.577099

28 January 2005 All-optical wavelength selective channel dropping and wavelength conversion in a Ti:PPLN waveguide

Yeung Lak Lee, Changsoo Jung, Young-Chul Noh, Il Woo Choi, Do-Kyeong Ko, Han-Young Lee, Jongmin Lee

Proceedings Volume 5646, Nonlinear Optical Phenomena and Applications; (2005) https://doi.org/10.1117/12.577099
Event: Photonics Asia, 2004, Beijing, China

Abstract

We have demonstrated all-optical wavelength-selective single- and dual-channel dropping and wavelength conversion in a periodically poled Ti:LiNbO₃ waveguide which has two second-harmonic phase-matching peaks by cascaded sum and difference frequency generation (cSFG/DFG). Less than -17 dB of channel dropping extinction ratio was observed with coupled pump power of 325 mW and the wavelength conversion efficiency was measured to be -7 dB with coupled pump power of 233 mW.

Citation Download Citation

Yeung Lak Lee, Changsoo Jung, Young-Chul Noh, Il Woo Choi, Do-Kyeong Ko, Han-Young Lee, and Jongmin Lee "All-optical wavelength selective channel dropping and wavelength conversion in a Ti:PPLN waveguide", Proc. SPIE 5646, Nonlinear Optical Phenomena and Applications, (28 January 2005); https://doi.org/10.1117/12.577099

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