Laser field assisted photoemission using femtosecond laser pulses

摘要

Photoemission from Cu mirror at a laser fluence of 10(sup 11) W /cm(sup 2), 300 fs, pulse is investigated for various angles of incidence, intensities and polarizations. Electron emission is enhanced by (approximately) 20 from s to p polarization and by 4 on changing the angle of incidence from 0 to 73 degrees.