论文信息 - Frequency-domain interferometer for femtosecond time-resolved phase spectroscopy.

Frequency-domain interferometer for femtosecond time-resolved phase spectroscopy.

A new femtosecond time-resolved interferometer was developed that utilizes interference fringes in the frequency domain to obtain simultaneously difference phase spectra (DPS) and difference transmission spectra with a multichannel spectrometer. For the first time to our knowledge, transient oscillations were observed in DPS and the spectral shift of a probe pulse was time resolved together with the rise in DPS, which is clear evidence for induced phase modulation in absorptive materials.

[1] Graham R. Fleming,et al. Fluorescence‐detected wave packet interferometry: Time resolved molecular spectroscopy with sequences of femtosecond phase‐locked pulses , 1991 .

[2] D. Mcmorrow,et al. Intermolecular dynamics in acetonitrile probed with femtosecond Fourier-transform Raman spectroscopy , 1991 .

[3] Takayoshi Kobayashi,et al. Optical-heterodyne-detected induced phase modulation for the study of femtosecond molecular dynamics , 1991 .

[4] J. Gordon,et al. Dynamics of spectral hole burning , 1988 .

[5] James G. Fujimoto,et al. Femtosecond all‐optical switching in AlGaAs waveguides using a time division interferometer , 1989 .

[6] George I. Stegeman,et al. Optical nonlinearities in CdSxSe 1- x-doped glass waveguides , 1989 .

[7] K. Minoshima,et al. Femtosecond time-resolved interferometry for the determination of complex nonlinear susceptibility. , 1991, Optics letters.

[8] Tatsuo Wada,et al. Femtosecond spectroscopy of vanadyl phthalocyanines in various molecular arrangements , 1992 .

[9] R. Alfano,et al. Self-, cross-, and induced-phase modulations of ultrashort laser pulse propagation , 1988 .

[10] C. Tang,et al. Femtosecond interferometry for nonlinear optics , 1982 .

[11] D Cotter,et al. Picosecond pump-probe interferometric measurement of optical nonlinearity in semiconductor-doped fibers. , 1989, Optics letters.