Title :
Coherent control of resonant two-photon excitation of excitons in Cu2O by phase modulated pulses
Author :
Ideguchi, Takuro ; Sakamoto, Toshiyuki ; Yoshioka, Kosuke ; Kuwata-Gonokami, Makoto
Author_Institution :
Dept. of Appl. Phys., Tokyo Univ., Tokyo
Abstract :
By using a pulse shaping method, we control the resonant two-photon excitation probability of 1s orthoexcitons in Cu2O and suppress the undesired three-photon interband transition which emerges at a high power excitation.
Keywords :
copper compounds; excitons; optical pulse shaping; pulse modulation; two-photon processes; Cu2O; excitons; high power excitation; phase modulated pulses; pulse shaping; resonant two-photon excitation; three-photon interband transition; Excitons; Optical control; Optical pulse generation; Optical pulse shaping; Optical pulses; Phase modulation; Pulse amplifiers; Pulse modulation; Resonance; Shape control; (300.6470) Spectroscopy, semiconductors; (320.5540) Pulse shaping;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
