Ultrafast supercontinuum generation in bulk condensed media (Invited Review)

A Dubietis, G Tamošauskas, R Šuminas… - arXiv preprint arXiv …, 2017 - arxiv.org
Nonlinear propagation of intense femtosecond laser pulses in bulk transparent media leads
to a specific propagation regime, termed femtosecond filamentation, which in turn produces …

Light bullet dynamics in uniform dielectrics:(50th anniversary of the Institute of Spectroscopy, Russian Academy of Sciences)

SV Chekalin, VO Kompanets, AE Dormidono… - Physics …, 2019 - iopscience.iop.org
Experiments and numerical simulations performed jointly by the Institute of Spectroscopy,
Russian Academy of Sciences, and Lomonosov Moscow State University have shown that …

Light bullets from a femtosecond filament

SV Chekalin, AE Dokukina… - Journal of Physics B …, 2015 - iopscience.iop.org
The scenario of the formation of light bullets in the presence of anomalous group velocity
dispersion is presented within the same general scenario for condensed matter and humid …

Ultrabroadband supercontinuum and third-harmonic generation in bulk solids with two optical-cycle carrier-envelope phase-stable pulses at 2 μm

J Darginavičius, D Majus, V Jukna, N Garejev… - Optics express, 2013 - opg.optica.org
We report on the generation of ultrabroadband supercontinuum (SC) by filamentation of two
optical-cycle, carrier-envelope phase-stable pulses at 2 μm in fused silica, sapphire, CaF_2 …

Light bullets from near-IR filament in fused silica

EO Smetanina, VO Kompanets… - Laser Physics …, 2013 - iopscience.iop.org
The formation of light bullets during femtosecond laser pulse filamentation in the presence of
anomalous group velocity dispersion has been recorded for the first time. The minimum …

Comparative study of multioctave supercontinuum generation in fused silica, YAG, and LiF in the range of anomalous group velocity dispersion

N Garejev, G Tamošauskas, A Dubietis - Journal of the Optical …, 2016 - opg.optica.org
We present spectral measurements that uncover the detailed dynamics of the
supercontinuum generation in fused silica, YAG, and LiF crystals when pumped with 100 fs …

Blueshifted continuum peaks from filamentation in the anomalous dispersion regime

M Durand, K Lim, V Jukna, E Mckee, M Baudelet… - Physical Review A …, 2013 - APS
Filamentation in the anomalous dispersion regime is experimentally shown to give rise to an
extreme blueshifted continuum peak in the visible region even when the filament is formed …

Giantically blue-shifted visible light in femtosecond mid-IR filament in fluorides

AE Dormidonov, VO Kompanets, SV Chekalin… - Optics …, 2015 - opg.optica.org
A giant blue shift (more than 3000 nm) of an isolated visible band of supercontinuum was
discovered and studied in the single filament regime of Mid-IR femtosecond laser pulse at …

Supercontinuum generation in water by intense, femtosecond laser pulses under anomalous chromatic dispersion

P Vasa, JA Dharmadhikari, AK Dharmadhikari… - Physical Review A, 2014 - APS
We report efficient generation of a broadband supercontinuum (SC) in water upon irradiation
by intense, near-infrared, femtosecond laser pulses. The SC spectra generated when the …

Carrier-envelope phase-stable spatiotemporal light bullets

I Gražulevičiūtė, R Šuminas, G Tamošauskas… - Optics letters, 2015 - opg.optica.org
We present an extensive experimental investigation of the self-focusing and filamentation of
intense 90 fs, 1.8 μm, carrier-envelope phase-stable laser pulses in fused silica in the …