Abstract
The development of an autocorrelator based on a two-photon absorption of a photomultiplier photocathode is described. A solar-blind photomultiplier, sensitive in the far-ultraviolet region, is used to detect a two-photon absorption in the near-ultraviolet region. Such an autocorrelator can be used to measure the pulsewidth of a laser (396 nm, 110 fs) produced by the second harmonic generation of a Ti:sapphire laser.
Original language | English |
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Article number | 026109 |
Pages (from-to) | 026109-1-026109-3 |
Journal | Review of Scientific Instruments |
Volume | 76 |
Issue number | 2 |
DOIs | |
Publication status | Published - Jan 25 2005 |
All Science Journal Classification (ASJC) codes
- Instrumentation