Coherent phonon dynamics in diamond detected via multiphoton absorption

0519744 - FZÚ 2020 RIV US eng J - Journal Article
Zukerstein, M. - Trojánek, F. - Rezek, B. - Šobáň, Zbyněk - Kozák, M. - Malý, P.
Coherent phonon dynamics in diamond detected via multiphoton absorption.
Applied Physics Letters. Roč. 115, č. 16 (2019), s. 1-5, č. článku 161104. ISSN 0003-6951. E-ISSN 1077-3118
R&D Projects: GA MŠMT LM2015087; GA MŠMT(CZ) EF16_019/0000760
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : nonlinear phononics * optical control * thz phonons * field * excitation * scattering * driven * pulses * probe
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 3.597, year: 2019
Method of publishing: Limited access
https://doi.org/10.1063/1.5119056

We show that the carrier population excited by multiphoton (5-photon) absorption in diamond crystal can be controlled at terahertz frequencies by coherent lattice vibrations-phonons. We introduce and compare two independent methods for direct monitoring of coherent phonon dynamics in diamond by using photoluminescence or photocurrent measurements on femtosecond time scale.
Permanent Link: http://hdl.handle.net/11104/0304739