J. Phys. III France
Volume 1, Number 9, September 1991
|Page(s)||1563 - 1567|
J. Phys. III France 1 (1991) 1563-1567
Grating formation in frequency doubling ribersM. D. Selker and N. M. Lawandy
Division of Engineering and Department of Physics, Brown University, Providence, RI 02912, U.S.A.
(Received 8 February 1991, revised 27 May 1991, accepted 5 June 1991)
The intensity dependent phase mismatch in frequency doubling optical fibers has been investigated using mono-intense writing and read-out pulses. The use of single intensity pulses provides a fundamental test of the effects of self and cross-phase modulation on quasiphase matching in frequency doubling fibers and may also provide a unique way to measure the intensity dependent indices of refraction. In addition, the effects of re-exposing prepared fibers to the fundamental are investigated experimentally.
© Les Editions de Physique 1991