Pregled bibliografske jedinice broj: 779382
Time-resolved techniques with ultrashort pulses in examination of specific vibrational states of matter
Time-resolved techniques with ultrashort pulses in examination of specific vibrational states of matter // Training School on RamanSpectroscopy, 25.9.2015. Zagreb
Zagreb, Hrvatska, 2015. (pozvano predavanje, nije recenziran, cjeloviti rad (in extenso), znanstveni)
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Naslov
Time-resolved techniques with ultrashort pulses in examination of specific vibrational states of matter
Autori
Skenderović, Hrvoje
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Skup
Training School on RamanSpectroscopy, 25.9.2015. Zagreb
Mjesto i datum
Zagreb, Hrvatska, 23.09.2015. - 25.09.2015
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Nije recenziran
Ključne riječi
Raman Spectroscopy; Ultrashort Pulses; FWM; Advanced Materials
Sažetak
Femtosecond Pump Probe Optical Spectroscopy is a method for studying dynamics of low energy excitations and interaction strengths between different degrees of freedom (electrons, lattice, spin) in advanced solids. It is a pump-probe technique, where a pump laser pulse first excites the material into a non-equilibrium state and a subsequent probe laser pulse probes its relaxation to the ground state. The relaxation is observed through the measurement of small changes in the optical refectivity DeltaR/R or trans- mittance DeltaT/T, as a function of a time- delay between laser pulses.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
