Abstract
We report the ultrafast impulsive excitation of coherent LO phonons with the frequency of 5.57 THz in InSb. These phonons, when generated by femtosecond laser pulses, exhibit phase-dependent fluctuation properties, that is, the variance of coherent amplitude is a function of time delay. The variance oscillations occur, for short time delays, at twice the frequency of the coherent amplitude.
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.
