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Compressor optimization with compressor-based multiphoton intrapulse interference phase scan (MIIPS)
DOI:10.1364/OL.37.001385.png)
Abstract
En 中文
The multiphoton intrapulse interference phase scan (MIIPS) technique is modified to optimize the compressor settings of a chirped pulse amplification (CPA) laser system. Here, we use the compressor itself to perform the phase scan inherent in MIIPS measurement. A frequency-resolved optical gating measurement shows that the pulse duration of the compressor optimized using the modified MIIPS technique is 33.8 fs with a 2.24 rad temporal phase variation above 2% intensity. The measured time-bandwidth product is 0.60, which is close to that of transform-limited Gaussian pulse (0.44). (C) 2012 Optical Society of America
Keywords:
FEMTOSECOND LASER-PULSES
ULTRASHORT
COMPENSATION
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