Abstract
Large nonlinear phase shifts were generated with femtosecond pulses at 1560 nm through cascaded quadratic interactions in periodically poled MgO-doped . The off-diagonal component of the nonlinear coefficient was utilized for simultaneous quasi phase matching and group-velocity matching. The effective nonlinear refractive index was varied from to by tuning the phase-mismatch conditions.
© 2003 Optical Society of America
Full Article | PDF ArticleMore Like This
Nan Ei Yu, Jung Hoon Ro, Myoungsik Cha, Sunao Kurimura, and Takunori Taira
Opt. Lett. 27(12) 1046-1048 (2002)
P. Vidaković, D. J. Lovering, J. A. Levenson, J. Webjörn, and P. St. J. Russell
Opt. Lett. 22(5) 277-279 (1997)
K. Beckwitt, F. Ö. Ilday, and F. W. Wise
Opt. Lett. 29(7) 763-765 (2004)