F. Genereux, G. Baldenberger, B. Bourliaguet, and R. Vallée, "Widely Tunable SHG in a PPLN Using a Low Voltage,"
in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies,
OSA Technical Digest Series (CD)
(Optical Society of America, 2007), paper CMBB3.
We report a new technique based on domain inversions in x-cut LiNbO<sub>3</sub> to tune the quasi-phasematching condition of a SHG process. The tuning range covers 58 nm with an applied voltage of ±150 V.