Eric Welch

University of Nebraska–Lincoln — United States

Physics and Astronomy · Physical Sciences

7h-index255citations28works1.02yr avg
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Research Topics

Laser-Matter Interactions and Applications(22), Laser-Plasma Interactions and Diagnostics(9), Spectroscopy and Laser Applications(9), Laser Design and Applications(9), Advanced Fiber Laser Technologies(7)

Publications28 total

Single-shot spatiotemporal plasma density measurements with a chirped probe pulse
Optica·2025· 1 citedOpen Access
Self-channeling of a multi-Joule 10 µm picosecond pulse train through long distances in air
Optics Express·2023· 4 citedOpen Access
Cross-polarized common-path temporal interferometry for high-sensitivity strong-field ionization measurements
Optics Express·2022· 6 citedOpen Access
Observation of breakdown wave mechanism in avalanche ionization produced atmospheric plasma generated by a picosecond CO2 laser
Physics of Plasmas·2022· 9 citedOpen Access
Experimental Investigation of Strong-Field Ionization from Multiphoton to Tunneling Regimes Using Cross-Polarized Temporal Interferometry
The International Conference on Ultrafast Phenomena (UP) 2022·2022
Fast Dynamics of 10 μm Breakdown in Air by Time and Space Resolved Visible Interferometry
Conference on Lasers and Electro-Optics·2022
Generation of High Power Two-Color 10 μm and 5 μm Picosecond Pulses in Nonlinear Crystals
Conference on Lasers and Electro-Optics·2021
Filamentation of long-wave infrared pulses in the atmosphere [Invited]
Journal of the Optical Society of America B·2019· 9 citedOpen Access
Long-wave Infrared Megafilaments in Air
2019
Time-resolved dispersion interferometry for measuring low density air plasmas
APS Division of Plasma Physics Meeting Abstracts·2019
Megafilament in air formed by self-guided terawatt long-wavelength infrared laser
Nature Photonics·2018· 120 citedOpen Access
Observation of arrest of Kerr self-focusing in a 10 μm filament in air at 1 TW/cm 2 clamped intensity
Bulletin of the American Physical Society·2018
Generating Quasi-Single Multi - Terawatt Picosecond Pulses in the Neptune CO<inf>2</inf> Laser System
2018· 5 cited
Experimental study of the third-order nonlinearity of atomic and molecular gases using 10-μm laser pulses
Physical review. A/Physical review, A·2018· 14 citedOpen Access
Comparative study of the optical nonlinearity of atomic and molecular gases driven by an intense 10 µm CO 2 laser
Bulletin of the American Physical Society·2018
Long-wave infrared picosecond parametric amplifier based on Raman shifter technology
Optics Express·2018· 19 citedOpen Access
High-repetition rate, TW-class, picosecond CO2 laser for a variable species ion source
Conference on Lasers and Electro-Optics·2018
Four-wave mixing of 10 µm radiation in quadratic nonlinear crystals
Frontiers in Optics / Laser Science·2018
Self-channeling of Terawatt-power CO2 laser Pulses in Air
Conference on Lasers and Electro-Optics·2018
Generation of energetic, picosecond seed pulses for CO2 laser using Raman shifter
AIP conference proceedings·2017
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Frequent Co-authors

Sergei Tochitsky(20), C. Joshi(19), J. J. Pigeon(9), Daniel Matteo(8), Πάρις Παναγιωτόπουλος(6), Jerome V. Moloney(6), Mikhail Polyanskiy(5), Igor Pogorelsky(5), S. W. Koch(4), Miroslav Kolesik(3), C. Joshi(3), K. A. Marsh(3), E. M. Wright(2), Zan Nie(2), Noa Nambu(2), Serguei Patchkovskii(2), Felipe Morales(2), Olga Smirnova(2), Miroslav Kolesik(2), G.A. Deis(2)