Abstract
A general light-scattering spectrometer for measuring surface fluctuations is analyzed by using the methods of Fourier optics. Optical configurations can be designed so that the autocorrelation of the photocurrent is given by either the first- or the second-order correlation functions for the surface fluctuations. Fluctuations in capillary-wave amplitude and in surface density can be detected separately for a number of cases of practical interest. A method is proposed for unambiguous detection of capillary waves with amplitudes larger than the optical wavelength.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
