On the generation of polarization-dependent supercontinuum and third harmonic in air
AK Dharmadhikari, S Edward… - Journal of Physics B …, 2015 - iopscience.iop.org
Filamentation and supercontinuum (SC) generation occur in transparent media during the
propagation of intense femtosecond laser pulses. We report experimental results of …
propagation of intense femtosecond laser pulses. We report experimental results of …
Polarization and energy stability of filamentation-generated few-cycle pulses
AK Dharmadhikari, JA Dharmadhikari, FA Rajgara… - Optics …, 2008 - opg.optica.org
Polarization properties and energy stability are measured for few-cycle pulses that are
generated by filamentation in dual Ar-filled tubes in tandem. The dual-tube geometry …
generated by filamentation in dual Ar-filled tubes in tandem. The dual-tube geometry …
Molecular symmetry effects in the ionization of by intense few-cycle laser pulses
D Mathur, AK Dharmadhikari, FA Rajgara… - Physical Review A …, 2008 - APS
Few-cycle pulses of 800 nm light cause ionization and dissociation of CS 2 in the intensity
and temporal regime where, by contemporary wisdom, rescattering is expected to dominate …
and temporal regime where, by contemporary wisdom, rescattering is expected to dominate …
Ionization and fragmentation of alkylphenols by 0.8− 1.5 μm femtosecond laser pulses
M Tanaka, M Kawaji, T Yatsuhashi… - The Journal of …, 2009 - ACS Publications
Ionization and fragmentation were studied on alkylphenols with long alkyl chains (p-
(C6H4)(OH)(C n H2 n+ 1), n= 1, 3, 5, 8, 9) and, for reference, on alkylbenzenes ((C6H5)(C n …
(C6H4)(OH)(C n H2 n+ 1), n= 1, 3, 5, 8, 9) and, for reference, on alkylbenzenes ((C6H5)(C n …
Depolarization of white light generated by femtosecond laser pulse in KDP crystals
J Yu, H Jiang, H Yang, Q Gong - JOSA B, 2011 - opg.optica.org
We investigated the polarization state of the white light produced using focused
femtosecond laser pulses in KDP crystals. The depolarization of the white light is found to be …
femtosecond laser pulses in KDP crystals. The depolarization of the white light is found to be …
Propagation of Ultrashort Pulses in Condensed Media
AK Dharmadhikari, D Mathur - Progress in Ultrafast Intense Laser Science …, 2009 - Springer
This chapter summarizes some recent work on the propagation of intense, ultrashort laser
pulses through condensed media. Propagation of ultrashort pulses results in formation of …
pulses through condensed media. Propagation of ultrashort pulses results in formation of …
Strong-field ionization of molecules by few-cycle pulses
AK Dharmadhikari, FA Rajgara… - Journal of Physics …, 2009 - iopscience.iop.org
Few-cycle pulses of 800 nm light cause ionization and dissociation of triatomic molecules
like H 2 O and CS 2 in the temporal regime where only electron rescattering dominates the …
like H 2 O and CS 2 in the temporal regime where only electron rescattering dominates the …
Generation of Low-Order Harmonic in Air by Intense Femtosecond Laser Pulses
JA Dharmadhikari, AK Dharmadhikari - Progress in Ultrafast Intense Laser …, 2018 - Springer
This chapter summarizes some of our recent work on the low-order harmonic generation in
air using intense femtosecond pulses. Our results highlight the dependence of experimental …
air using intense femtosecond pulses. Our results highlight the dependence of experimental …