Resources

Phase front retrieval and correction of Bessel beams

Mar 21, 2022. Publications

Abstract

Bessel beams generated with non-ideal axicons are affected by aberrations. We introduce a method to retrieve the complex amplitude of a Bessel beam from intensity measurements alone, and then use this information to correct the wavefront and intensity profile using a deformable mirror.

DOI: https://doi.org/10.1364/OE.454796

Graphical user interface algorithms to retrieve cylindrically symmetric gas jet and laser-induced plasma densities from interferograms

J. R. dos Santos, A. V. F. Zuffi, N. D. Vieira, E. P. Maldonado, and R. E. Samad. Appl. Opt. 64, 3371 (2025).

Apr 15, 2025 Publications

Meter-scale supersonic gas jets for multi-GeV laser-plasma accelerators

B. Miao, J. E. Shrock, E. Rockafellow, A. J. Sloss, and H. M. Milchberg. Rev. Sci. Instrum. 96, 043003 (2025).

Mar 19, 2025 Publications

Laser-driven high-resolution MeV x-ray tomography

R. Hollinger, S. Wang, S. Z. Anaraki, J. King, P. Zhang, G. Zeraouli, A. Figueroa Bengoa, M. Sheats, S. Scott, J....

Mar 13, 2025 Publications

Modeling and design of compact, permanent-magnet transport systems for highly divergent, broad energy spread laser-driven proton beams

J. De Chant, K. Nakamura, Q. Ji, L. Obst-Huebl, S. Barber, A. M. Snijders, C. G. R. Geddes, J. van Tilborg, A. J....

Feb 26, 2025 Publications

Angularly resolved spectral reconstruction of x rays via filter pack attenuation

R. Fitzgarrald, J. A. Cardarelli, P. T. Campbell, S. Fourmaux, M. D. Balcazar, A. F. Antoine, N. F. Beier, Q. Qian,...

Feb 7, 2025 Publications

Compact in-vacuum gamma-ray spectrometer for high-repetition rate PW-class laser–matter interaction

G. Fauvel, K. Tangtartharakul, A. Arefiev, J. De Chant, S. Hakimi, O. Klimo, M. Manuel, A. McIlvenny, K. Nakamura, L....

2025 LaserNetUS Meeting from July 8-10, 2025 in Phoenix, AZ