TY - JOUR AU - H Eaton AU - Scott Diddams AU - A Zozulya AU - A van Engen AU - T Clement C2 - Optical Pulse and Beam Propagation SPIE Proc DA - 1999-01-01 00:01:00 LA - en M1 - 3609 PB - Optical Pulse and Beam Propagation SPIE Proc PY - 1999 TI - Instantaneous and noninstantaneous nonlinear effects in femtosecond pulse propagation ER -