Abstract
Rapid characterization of ultrashort pulses has been demonstrated by measuring a two-photon absorption sonogram trace. The use of a scanning Fabry-Perot frequency filter has made it possible to acquire and retrieve a sonogram at rates as high as 1.52 Hz. We discuss details of the experimental setup, including the synchronization electronics and the acquisition/retrieval software. Excellent agreement is obtained between retrieved pulse data and independent experimental pulse measurements. (C) 2001 American Institute of Physics.
Original language | English |
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Pages (from-to) | 4071-4079 |
Number of pages | 9 |
Journal | Review of Scientific Instruments |
Volume | 72 |
Publication status | Published - Nov 2001 |
Keywords
- LASER-PULSES
- GENERALIZED PROJECTIONS
- 2-PHOTON ABSORPTION
- LIGHT-PULSES
- PHASE
- AMPLITUDE
- AUTOCORRELATION
- DEVICES