Title :
Dynamic light-matter coupling across multiple spatial dimensions in a quantum dots-in-a-well heterostructure
Author :
Prasankumar, R.P. ; Chow, W.W. ; Attaluri, R.S. ; Shenoi, R. ; Krishna, S. ; Taylor, A.J.
Author_Institution :
Center for Integrated Nanotechnol., Los Alamos Nat. Lab., Los Alamos, NM, USA
Abstract :
Ultrafast density-dependent optical spectroscopic measurements on a quantum dots-in-a-well heterostructure reveal several distinctive phenomena, most notably a strong coupling between the quantum well population and light absorption at the quantum dot excited state.
Keywords :
III-V semiconductors; excited states; indium compounds; light absorption; quantum dots; quantum theory; quantum wells; InAs; dynamic light matter coupling; light absorption; multiple spatial dimension; quantum dot excited state; quantum dots-in-a-well heterostructure; quantum well population; ultrafast density-dependent optical spectroscopic measurement; Absorption; Charge carrier density; Laser excitation; Nonlinear optics; Optical coupling; Probes; Quantum computing; Quantum dots; Ultrafast optics; Wavelength measurement; (190.7110) Ultrafast nonlinear optics; (320.7120) Ultrafast phenomena;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
