Tracking and controlling dissociative ionization of formic acid molecules by femtosecond laser fields.

Authors: Wang, Pengzhao¹ (AUTHOR), Li, Shuqi¹ (AUTHOR), Li, Xueying¹ (AUTHOR), Yang, Fan¹ (AUTHOR) jyma@lps.ecnu.edu.cn, Hu, Zhubin¹ (AUTHOR), Yang, Yan¹ (AUTHOR), Ma, Junyang¹ (AUTHOR), Sun, Zhenrong¹ (AUTHOR) zrsun@phy.ecnu.edu.cn

Source: Journal of Chemical Physics. 2/14/2025, Vol. 162 Issue 6, p1-7. 7p.

Subject Terms: *FEMTOSECOND pulses, *FORMIC acid, *LASER pulses, *HYDROXYL group, *FORMYL radicals

Influence of laser polarization on the laser-induced damage threshold: Comparison with photoionization theory.

Authors: Nuter, R.¹ (AUTHOR) rachel.nuter@cea.fr, Karimbana Kandy, A.² (AUTHOR), Gallais, L.² (AUTHOR), Grosjean, S.¹ (AUTHOR), Lamaignère, L.¹ (AUTHOR), Wagner, F.² (AUTHOR), Natoli, J.-Y.² (AUTHOR)

Source: Journal of Applied Physics. 1/14/2025, Vol. 137 Issue 2, p1-9. 9p.

Subject Terms: *FEMTOSECOND pulses, *ULTRAVIOLET lasers, *LASER damage, *LINEAR polarization, *INFRARED lasers, *PHOTOIONIZATION

Supercontinuum generation in scintillator crystals.

Authors: Marčiulionytė, Vaida¹ (AUTHOR), Tamošauskas, Gintaras¹ (AUTHOR), Šutovas, Matas¹ (AUTHOR), Dubietis, Audrius¹ (AUTHOR) audrius.dubietis@ff.vu.lt

Source: Scientific Reports. 1/4/2025, Vol. 14 Issue 1, p1-10. 10p.

Subject Terms: *PHYSICAL sciences, *FEMTOSECOND pulses, *SUPERCONTINUUM generation, *LUTETIUM, *GALLIUM, *SCINTILLATORS, *YTTERBIUM, *GADOLINIUM

In-Volume Glass Modification Using a Femtosecond Laser: Comparison Between Repetitive Single-Pulse, MHz Burst, and GHz Burst Regimes.

Authors: Lafargue, Manon^1,2 (AUTHOR) manon.lafargue@u-bordeaux.fr, Guilberteau, Théo^1,3 (AUTHOR), Balage, Pierre¹ (AUTHOR), Gavory, Bastien² (AUTHOR), Lopez, John¹ (AUTHOR), Manek-Hönninger, Inka¹ (AUTHOR) manon.lafargue@u-bordeaux.fr

Source: Materials (1996-1944). Jan2025, Vol. 18 Issue 1, p78. 14p.

Subject Terms: *FUSED silica, *FEMTOSECOND pulses, *FEMTOSECOND lasers, *LASER welding, *WELDING

Ablation of aluminum with GHz bursts of temporally stitched laser filaments.

Authors: Kerrigan, Haley¹ (AUTHOR), Thome, Owen¹ (AUTHOR), Richardson, Martin¹ (AUTHOR) mcr@ucf.edu

Source: Journal of Applied Physics. 12/21/2024, Vol. 136 Issue 23, p1-8. 8p.

Subject Terms: *FEMTOSECOND pulses, *VOLUME measurements, *INTERFEROMETRY, *FIBERS, *ALUMINUM

Controlling Plasmonic Field Enhancement via the Interference of Orthogonal Plasmonic Modes.

Authors: Bánhegyi, Balázs^1,2 (AUTHOR) banhegyi.balazs@wigner.hun-ren.hu, Tóth, Lázár³ (AUTHOR), Dombi, Péter^1,3 (AUTHOR), Budai, Judit³ (AUTHOR), Hanus, Václav¹ (AUTHOR), Rácz, Péter¹ (AUTHOR) racz.peter@wigner.hun-ren.hu, Pápa, Zsuzsanna^1,3 (AUTHOR) papa.zsuzsanna@wigner.hun-ren.hu

Source: Plasmonics. Dec2024, Vol. 19 Issue 6, p2953-2960. 8p.

Subject Terms: *FEMTOSECOND pulses, *PHYSICAL sciences, *DEGREES of freedom, *PLASMONICS, *OPTICAL antennas

Ultra-Short Pulses Laser Heating of Dielectrics: A Semi-Classical Analytical Model.

Authors: Badea, Liviu^1,2 (AUTHOR) sanziana.anghel@inflpr.ro, Duta, Liviu³ (AUTHOR) cristi.mihailescu@inflpr.ro, Mihailescu, Cristian N.³ (AUTHOR) mihai.oane@inflpr.ro, Oane, Mihai³ (AUTHOR) alexandra.trefilov@inflpr.ro, Trefilov, Alexandra M. I.³ (AUTHOR) andrei.popescu@inflpr.ro, Popescu, Andrei³ (AUTHOR) hapenciuc.claudiu@inflpr.ro, Hapenciuc, Claudiu³ (AUTHOR) dorina.toader@inflpr.ro, Mahmood, Muhammad Arif⁴ (AUTHOR) mmahmood@mst.edu, Ticos, Dorina³ (AUTHOR) natalia.serban@inflpr.ro, Mihailescu, Natalia³ (AUTHOR) carmen.ristoscu@inflpr.ro, Ristoscu, Carmen³ (AUTHOR), Anghel, Sinziana A.^1,3 (AUTHOR), Mihailescu, Ion N.³ (AUTHOR) liviu.duta@inflpr.ro

Source: Materials (1996-1944). Nov2024, Vol. 17 Issue 21, p5366. 13p.

Subject Terms: *DIELECTRIC materials, *FEMTOSECOND pulses, *ELECTRON density, *LASER pulses, *LASER ranging, *ULTRASHORT laser pulses

Tunable quasi-discrete spectrum of spin waves excited by periodic laser patterns.

Authors: Filatov, Ia. A.¹ (AUTHOR) yaroslav.filatov@mail.ioffe.ru, Gerevenkov, P. I.¹ (AUTHOR), Khokhlov, N. E.¹ (AUTHOR), Kalashnikova, A. M.¹ (AUTHOR)

Source: Journal of Applied Physics. 8/14/2024, Vol. 136 Issue 6, p1-11. 11p.

Subject Terms: *FARADAY effect, *FEMTOSECOND pulses, *MAGNETIC anisotropy, *GROUP velocity, *WAVE packets, *SPIN waves

Modeling generation of harmonics in the water window region in hollow core waveguides by mid-infrared femtosecond pulses.

Authors: Gherman, A. M. M.¹ (AUTHOR), Tóth, I.¹ (AUTHOR) istvan.toth@itim-cj.ro, Ciriolo, A. G.² (AUTHOR), Martínez Vázquez, R.² (AUTHOR), Nistico, A.³ (AUTHOR), Stagira, S.³ (AUTHOR), Toşa, V.¹ (AUTHOR)

Source: Journal of Applied Physics. 7/28/2024, Vol. 136 Issue 4, p1-9. 9p.

Subject Terms: *FEMTOSECOND pulses, *NUMERICAL calculations, *WAVEGUIDES, *DIAMETER, *ATOMS

Influence of inhomogeneous temperature and field distribution on sound generation and its effect on reflectivity of a thin film heated by a femtosecond pulse.

Authors: Danilov, E. A.¹ (AUTHOR), Uryupin, S. A.¹ (AUTHOR) uryupinsa@lebedev.ru

Source: Journal of Applied Physics. 7/7/2024, Vol. 136 Issue 1, p1-8. 8p.

Subject Terms: *FEMTOSECOND pulses, *THIN films, *HEAT pulses, *TEMPERATURE distribution, *ACOUSTIC field, *PHYSIOLOGICAL effects of heat

Development of a portable and cost‐effective femtosecond fibre laser synchronizable with synchrotron X‐ray pulses.

Authors: Kaneshima, Keisuke¹ (AUTHOR) knsm@sci.u-hyogo.ac.jp, Kyoda, Takumi¹ (AUTHOR), Sugeta, Shuta¹ (AUTHOR), Tanaka, Yoshihito¹ (AUTHOR)

Source: Journal of Synchrotron Radiation. Jul2024, Vol. 31 Issue 4, p821-828. 8p.

Subject Terms: *FEMTOSECOND pulses, *MODE-locked lasers, *X-ray lasers, *SYNCHROTRONS, *TIME-resolved spectroscopy, *LASER pulses, *FEMTOSECOND lasers

The Potential of Spot Size Control in Shaping the Thickness Distribution in Ultrashort Laser Deposition.

Authors: Lorusso, Antonella¹ (AUTHOR) antonella.lorusso@unisalento.it, Égerházi, László² (AUTHOR) egerhazi.laszlo@med.u-szeged.hu, Szatmári, Sándor³ (AUTHOR) szatmaris@titan.physx.u-szeged.hu, Szörényi, Tamás⁴ (AUTHOR) t.szorenyi@physx.u-szeged.hu

Source: Materials (1996-1944). Jun2024, Vol. 17 Issue 11, p2712. 19p.

Subject Terms: *FEMTOSECOND pulses, *LASER deposition, *PULSED laser deposition, *FEMTOSECOND lasers, *COPPER films, *SUBSTRATES (Materials science), *EXCIMER lasers, *PULSED lasers

Laser-induced stress by multi-beam femtosecond pulses in fused silica.

Authors: Gaudfrin, Kévin^1,2,3 (AUTHOR) kevin.gaudfrin@cea.fr, Lopez, John¹ (AUTHOR), Gemini, Laura² (AUTHOR), Hönninger, Clemens⁴ (AUTHOR), Duchateau, Guillaume³ (AUTHOR)

Source: Journal of Applied Physics. 5/28/2024, Vol. 135 Issue 20, p1-18. 18p.

Subject Terms: *FUSED silica, *FEMTOSECOND pulses, *LASER beams, *LASER pulses, *PROCESS capability, *LASER deposition

Spatiotemporal reshaping of femtosecond laser pulses on interaction with gas sheath at ionization saturation intensity regime.

Authors: Ansari, A.^1,2 (AUTHOR) ajmal@rrcat.gov.in, Kumar, M.² (AUTHOR), Singhal, H.^1,2 (AUTHOR), Chakera, J. A.^1,2 (AUTHOR)

Source: Journal of Applied Physics. 4/14/2024, Vol. 135 Issue 14, p1-13. 13p.

Subject Terms: *ULTRASHORT laser pulses, *FEMTOSECOND pulses, *ATTOSECOND pulses, *LASER pulses, *GAS lasers, *LASER beams, *ULTRA-short pulsed lasers

Bubble dynamics and atomization of acoustically levitated diesel and biodiesel droplets using femtosecond laser pulses.

Authors: Jagadale, Vishal S.¹ (AUTHOR), Deshmukh, Devendra¹ (AUTHOR), Hanstorp, Dag² (AUTHOR) dag.hanstorp@physics.gu.se, Mishra, Yogeshwar Nath^1,2,3,4 (AUTHOR) mishra@caltech.edu

Source: Scientific Reports. 4/9/2024, Vol. 14 Issue 1, p1-17. 17p.

Subject Terms: *FEMTOSECOND pulses, *BUBBLE dynamics, *LASER pulses, *ATOMIZATION, *DISSOLVED air flotation (Water purification), *FEMTOSECOND lasers

Picosecond imaging of dynamics of solvated electrons during femtosecond laser-induced plasma generation in water.

Authors: Sakakibara, Noritaka, Ito, Tsuyohito, Hakuta, Yukiya, Shimizu, Yoshiki, Terashima, Kazuo, Miura, Eisuke

Source: Journal of Chemical Physics; 2/28/2025, Vol. 162 Issue 8, p1-10, 10p

Subject Terms: SOLVATED electrons, LASER plasmas, PLASMA production, ELECTRON density, ELECTRONIC modulation, FEMTOSECOND pulses

Dark-field x-ray microscopy for 2D and 3D imaging of microstructural dynamics at the European x-ray free-electron laser.

Authors: Irvine, Sara J.^1,2,3, Katagiri, Kento^2,3,4, Ræder, Trygve M.⁵, Boesenberg, Ulrike⁶, Chalise, Darshan^2,3,4, Stanton, Jade I.^1,2,3, Pal, Dayeeta^2,3,4, Hallmann, Jörg⁶, Ansaldi, Gabriele⁶, Brauße, Felix⁶, Eggert, Jon H.⁷, Fang, Lichao^2,3,4, Folsom, Eric⁷, Haubro, Morten⁵, Holstad, Theodor S.⁵, Madsen, Anders⁶, Möller, Johannes⁶, Nielsen, Martin M.⁵, Poulsen, Henning F.⁵, Pudell, Jan-Etienne⁶

Source: Journal of Applied Physics; 2/7/2025, Vol. 137 Issue 5, p1-10, 10p

Anion photoelectron velocity-map imaging using a tunable laser at a 100 kHz repetition rate.

Authors: Horio, Takuya, Nishizato, Tasuku, Suzuki, Yuta, Matsumoto, Kazuaki, Terasaki, Akira

Source: Journal of Chemical Physics; 1/14/2025, Vol. 162 Issue 2, p1-4, 4p

Subject Terms: OPTICAL parametric amplifiers, TUNABLE lasers, PHOTOELECTRON spectra, LIGHT sources, LASER pulses, FEMTOSECOND pulses

An Investigation of Carbon-Fiber-Reinforced Plastic Ablation by Femtosecond Laser Pulses for Further Material Cutting.

Authors: Šlevas, Paulius¹, justinas.minkevicius@ftmc.ltpaulius.slevas@ftmc.lt, Minkevičius, Justinas¹, orestas.ulcinas@ftmc.lt, Ulčinas, Orestas¹, sergejus.orlovas@ftmc.lt, Orlov, Sergej¹, Vanagas, Egidijus¹, paulius.slevas@ftmc.lt, Bilousova, Anna², a.bilousova@kpi.ua, Baklan, Denys², d.baklan@kpi.ua, Myronyuk, Oleksiy², o.myronyuk@kpi.ua

Source: Coatings (2079-6412); Jan2025, Vol. 15 Issue 1, p104, 10p

Femtosecond vs. nanosecond laser damage threshold.

Authors: WHEELER, OLIVIA¹ owheeler@edmundoptics.com

Source: Laser Focus World. Sep2024, Vol. 60 Issue 7, p47-49. 3p.

Subject Terms: Laser damage, Femtosecond pulses