Ultrafast quantum-path interferometry to study decoherence time of electron-phonon coupled states in GaAs using polarized femtosecond pulses

Itsuki Takagi

講演情報

Oral Session

CLEO-PR2022 » Ultrafast Spectroscopy and Coherent Control II

[CTuA2D] Ultrafast Spectroscopy and Coherent Control II

2022年8月2日(火) 11:00 〜 12:00 Room 204 (2F)

Session Chairs: Takao Fuji (Toyota Technological Institute), Ryuji Morita (Hokkaido Univ.)

11:00 〜 11:15

[CTuA2D-01] Ultrafast quantum-path interferometry to study decoherence time of electron-phonon coupled states in GaAs using polarized femtosecond pulses

*Itsuki Takagi^1,2, Masaki Suda^1,2, Yosuke Kayanuma^1,3, Kazutaka G. Nakamura^1,2 (1. MSL Tokyo Tech (Japan), 2. Materials. Eng. Tokyo Tech (Japan), 3. Osaka Prefecture Univ. (Japan))

[Presentation Style] Onsite

Decoherence time of the electron-phonon coupled states in n-GaAs has been studied with ultrafast quantum-path interferometry using a pair of polarized 60-fs pulses with relative phase locking and quantum model calculations.