Abstract
By measuring the sonogram of an ultrashort pulse with a two-photon detector we have demonstrated a robust and sensitive complete characterization method for 80fs; pulses derived from a self-mode-locked Ti:sapphire laser. Acquisition and retrieval rates as high as 0.5 Hz are demonstrated, and the design of a rapid-acquisition configuration is described, where we discuss the use of white-light interferometry to achieve a nearly dispersionless bandpass filter. Excellent agreement is obtained between retrieved pulse data and independent experimental pulse measurements. (C) 2001 Optical Society of America.
| Original language | English |
|---|---|
| Volume | 18 |
| Publication status | Published - Sept 2001 |
Keywords
- GENERALIZED PROJECTIONS
- LIGHT-PULSES
- LASER-PULSES
- FEMTOSECOND
- AUTOCORRELATION
- RETRIEVAL
- DEVICES
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