Abstract
An experimental investigation was carried out to measure the response time of GaAs in negative electron affinity conditions as a photoemitter. During the experiment, the photocathode was excited by a short-pulse (38 ps rms) frequency-doubled Nd:YLF laser. Results show that the rms response time of GaAs is shorter than 40 ps.
Original language | English |
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Pages (from-to) | 1449-1452 |
Number of pages | 4 |
Journal | Physical Review E - Statistical, Nonlinear, and Soft Matter Physics |
Volume | 51 |
Issue number | 2 |
DOIs | |
State | Published - 1995 |
Externally published | Yes |