论文信息 - Measurement of ultrafast optical pulses with two-photon interference.

Measurement of ultrafast optical pulses with two-photon interference.

We introduce a new two-photon interference scheme for measurement of the coherence time and pulse width of ultrafast pulses. Experiments were performed with the output pulses of a cw mode-locked dye laser, with results in good agreement with the conventional second-harmonic autocorrelation measurement.

[1] M. Hercher,et al. Basis for Picosecond Structure in Mode‐Locked Laser Pulses , 1970 .

[2] Rick Trebino,et al. Fourth-order partial-coherence effects in the formation of integrated-intensity gratings with pulsed light sources , 1986 .

[3] R. H. Brown,et al. Correlation between Photons in two Coherent Beams of Light , 1956, Nature.

[4] Hong,et al. Measurement of subpicosecond time intervals between two photons by interference. , 1987, Physical review letters.

[5] E. C. Gage,et al. Fourth-order interference technique for determining the coherence time of a light beam , 1989 .

[6] L. Mandel,et al. Observation of beating between blue and green light , 1988 .