Simultaneous measurement of two ultrashot pulses at different wavelengths using double-blind polarization-gate frequency-resolved optical gating

摘要

We demonstrate the use of Double-Blind Frequency-Resolved Optical Gating implemented in Polarization-Gate geometry to measure two pulses at very different center wavelength (400nm and 800nm) simultaneously on a single-shot. Complex pulse pair with Time-Bandwidth-Product of 1.1 and 6.2 are measured and retrieved.