Transient Optics and Plasmonics
Transient Optics & Plasmonics © Ilya Akimov/TU Dortmund From left to right. Top row: Lars Klompmaker, Ilya Akimov, Lars Kreilkamp, Manuel Jäckl, Markus Kuhnert. Bottom row: Sergei Poltavtcev, Jonas Vondran [...] and refocusing pulses allows the measurement of the optical coherence time T 2 . © Ilya Akimov/TU Dortmund Main results We observed photon echoes in an electron-trion system in n-type CdTe semiconductor [...] precession frequency. This results in an oscillatory behavior of the photon echo. © Ilya Akimov/TU Dortmund 2. Spin interactions in semiconductors doped with magnetic impurities (GaMnAs) Description A pathway …