Author:
Singhapurage Helani A.S.,Senarathna Dinusha M.,Sylvester Jeremy,Neupane Chandra P.,Ganikhanov Feruz
Abstract
We present direct measurements on ultrafast decay rates of optical phonons in KTiOPO4, BaSnO3 and SrTiO3 materials that have been achieved by the Time-domain coherent Raman spectroscopy technique with 120 fs resolution.