This paper presents things like sequential measurements, linear polarization components, experimental setup, detected signal, linear polarization, sensitivity, frequency, techniques, polarization components, linear, optical pulse, electric field, and phase measurement. Inside this paper you can read information about light, experiments, frequency domain interferometry, phase measurement techniques, spectral domain, interferometer, femtosecond, spectroscopy, spectral interferometry, spectral resolution, time domain interferometry, time delay, and transform.
Many explanation around setup, resolution, linear interferometry, electron, interferometry, nonlinear optics, power spectrum, spectral interference, pulse, detector, spectral phase, phase, and field are presented inside the paper. Below are grabbed from this paper:
Although nonlinear methods can provide only the amplitude and the phase of an isolated ultrashort pulse, linear techniques can yield such measurements with a much better sensitivity and reliability when a reference pulse is available. We demonstrate two such methods, dual-quadrature spectral interferometry and Fouriertransform spectral interferometry. These techniques are simple to implement, very sensitive, and provide a complete measurement of the complex electric field, E v , as a continuous function of frequency.
Even more, the paper explains more such as exciting pulse, interferometry techniques, spectrum, measurement, spectrometer, time domain, coherent transient, femtosecond spectroscopy, spectral interferogram, interference, fourier transform, nonlinear techniques, and interferential filter.