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Proceedings Paper

All-optical wavelength selective channel dropping and wavelength conversion in a Ti:PPLN waveguide
Author(s): Yeung Lak Lee; Changsoo Jung; Young-Chul Noh; Il Woo Choi; Do-Kyeong Ko; Han-Young Lee; Jongmin Lee
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Paper 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.

Paper Details

Date Published: 28 January 2005
PDF: 9 pages
Proc. SPIE 5646, Nonlinear Optical Phenomena and Applications, (28 January 2005); doi: 10.1117/12.577099
Show Author Affiliations
Yeung Lak Lee, Gwangju Institute of Science and Technology (South Korea)
Changsoo Jung, Gwangju Institute of Science and Technology (South Korea)
Young-Chul Noh, Gwangju Institute of Science and Technology (South Korea)
Il Woo Choi, Gwangju Institute of Science and Technology (South Korea)
Do-Kyeong Ko, Gwangju Institute of Science and Technology (South Korea)
Han-Young Lee, Korea Electronics Technology Institute (South Korea)
Jongmin Lee, Gwangju Institute of Science and Technology (South Korea)


Published in SPIE Proceedings Vol. 5646:
Nonlinear Optical Phenomena and Applications
Qihuang Gong; Yiping Cui; Roger A. Lessard, Editor(s)

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