2 papers
physics.plasm-ph2025
Enhanced energy gain through higher-order resonances during direct laser acceleration with superluminal phase velocity
I-Lin Yeh, Kavin Tangtartharakul, Rohan Bhakta +3
Ultra-high intensity laser-plasma interactions can produce ultra-relativistic electrons via direct laser acceleration, assisted by quasi-static plasma magnetic and electric fields.…
physics.plasm-ph2024
Efficient backward x-ray emission in a finite-length plasma irradiated by a laser pulse of ps duration
I-Lin Yeh, Kavin Tangtartharakul, Hongmei Tang +2
Motivated by experiments employing ps-long, kilojoule laser pulses, we examined x-ray emission in a finite-length underdense plasma irradiated by such a pulse using two dimensional…