Anomalous behaviour of the surface multiphoton photoeffect induced by single selected ultrashort laser pulses

Laser-induced electron emission from an

Laser-induced electron emission from an Au surface irradiated by single picosecond pulses at λ=2.94 μm. The intermediate region between multiphoton and tunneling effects

✍ C. Tóth; G. Farkas; K. L. Vodopyanov 📂 Article 📅 1991 🏛 Springer 🌐 English ⚖ 621 KB

The photoinduced electron emission from the surface of a solid gold target irradiated by single picosecond pulses of an erbium laser is investigated. The applied laser intensity (5-120 G W / c m 2) corresponds to the intermediate interaction region between the pure multiphoton and tunnel effects, wh