High efficiency THz generation in DSTMS, DAST and OH1 pumped by Cr: forsterite laser

C Vicario, M Jazbinsek, AV Ovchinnikov… - Optics express, 2015 - opg.optica.org
We investigated Terahertz generation in organic crystals DSTMS, DAST and OH1 directly
pumped by a Cr: forsterite laser at central wavelength of 1.25 μm. This pump laser …

Single-Cycle Terahertz Fields from a Laser-Driven Large-Size Partitioned Organic Crystal

C Vicario, B Monoszlai, CP Hauri - Physical review letters, 2014 - APS
We report on compact and efficient laser-based THz generation in the terahertz frequency
gap (1–10 THz). The radiation is generated by optical rectification of a midinfrared laser in a …

Efficient generation of THz pulses with 0.4 mJ energy

JA Fülöp, Z Ollmann, C Lombosi, C Skrobol… - Optics express, 2014 - opg.optica.org
Efficient generation of THz pulses with high energy was demonstrated by optical rectification
of 785-fs laser pulses in lithium niobate using tilted-pulse-front pum**. The enhancement …

Optical generation of strong-field terahertz radiation and its application in nonlinear terahertz metasurfaces

Z Ma, P Li, S Chen, X Wu - Nanophotonics, 2022 - degruyter.com
Extremely nonlinear terahertz (THz)-matter interactions and applications have positioned
themselves as the next frontier in quantum information, nonlinear optics, and particle …

Generation of 0.9-mJ THz pulses in DSTMS pumped by a Cr:Mg2SiO4 laser

C Vicario, AV Ovchinnikov, SI Ashitkov, MB Agranat… - Optics letters, 2014 - opg.optica.org
We report on high-field terahertz transients with 0.9-mJ pulse energy produced in a 400
mm^ 2 partitioned organic crystal by optical rectification of a 30-mJ laser pulse centered at …

Limitations to THz generation by optical rectification using tilted pulse fronts

K Ravi, WR Huang, S Carbajo, X Wu, F Kärtner - Optics express, 2014 - opg.optica.org
Terahertz (THz) generation by optical rectification (OR) using tilted-pulse-fronts is studied. A
one-dimensional (1-D) model which simultaneously accounts for (i) the nonlinear coupled …

Laser refrigeration of hydrothermal nanocrystals in physiological media

PB Roder, BE Smith, X Zhou… - Proceedings of the …, 2015 - National Acad Sciences
Coherent laser radiation has enabled many scientific and technological breakthroughs
including Bose–Einstein condensates, ultrafast spectroscopy, superresolution optical …

Intense THz source based on BNA organic crystal pumped at Ti: sapphire wavelength

M Shalaby, C Vicario, K Thirupugalmani… - Optics letters, 2016 - opg.optica.org
We report on high-energy terahertz pulses by optical rectification (OR) in the organic crystal
N-benzyl-2-methyl-4-nitroaniline (BNA) directly pumped by a conventional Ti: sapphire …

THz generation by optical rectification of intense near-infrared pulses in organic crystal BNA

F Roeder, M Shalaby, B Beleites, F Ronneberger… - Optics …, 2020 - opg.optica.org
Generation of terahertz radiation by optical rectification of intense near-infrared laser pulses
in N-benzyl-2-methyl-4-nitroaniline (BNA) is investigated in detail by carrying out a complete …

Effect of extreme pump pulse resha** on intense terahertz emission in lithium niobate at multimilliJoule pump energies

F Blanchard, X Ropagnol, H Hafez, H Razavipour… - Optics letters, 2014 - opg.optica.org
We report on terahertz (THz) generation via optical rectification in a room-temperature
lithium niobate crystal under variable pump pulse durations, ranging from 100 to 300 fs, at …