Compressor optimization with compressor-based multiphoton intrapulse interference phase scan (MIIPS)

作者：Hou B^*; Easter J H; Nees J A; He Z; Thomas A G R; Krushelnick K

来源：Optics Letters, 2012, 37(8): 1385-1387.

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).

• 出版日期2012-4-15