Pulse compression and supercontinuum at different powers of femtosecond pulses in water
Chinese Optics Letters, Vol. 5, Issue 8, pp. 490-492 (2007)
Acrobat PDF (162 KB)
Abstract
Propagation of femtosecond light pulses in water is investigated. By changing input power from slightly above to highly above threshold for self-focusing, it is shown that either group velocity dispersion (GVD) or multi-photon ionization (MPI) and multi-photon absorption (MPA) may arrest the collapse. When MPI and MPA dominate the propagation, the pulse can be self-compressed to a few optical cycles. In spectral domain, MPI alone induces a strong blue shift. MPA can restrain this strong blue shift.
© 2007 Chinese Optics Letters
OCIS Codes
(140.0140) Lasers and laser optics : Lasers and laser optics
(190.7110) Nonlinear optics : Ultrafast nonlinear optics
(320.2250) Ultrafast optics : Femtosecond phenomena
(320.5520) Ultrafast optics : Pulse compression
Citation
Feng Xu, Jiansheng Liu, Ruxin Li, and Zhizhan Xu, "Pulse compression and supercontinuum at different powers of femtosecond pulses in water," Chin. Opt. Lett. 5, 490-492 (2007)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-5-8-490
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription





OSA is a member of 