Title :
Nonlinear interaction between ultrashort laser pulses and a thin semiconductor film due to two-photon excitation of biexcitons
Author :
Khadzhi, P.I. ; Gaivan, S.L.
Author_Institution :
Inst. of Appl. Phys., Acad. of Sci., Kishinev, Moldova
Abstract :
The transmission and reflection of ultrashort laser pulses by a thin semiconductor film are studied theoretically under the conditions corresponding to two-photon, two-pulse creation of biexcitons from the ground state. Specific examples are given to demonstrate various possibilities of controlling the transmission of both incident pulses by changing the amplitude of one of them
Keywords :
biexcitons; high-speed optical techniques; laser beam effects; photoexcitation; semiconductor thin films; two-photon processes; biexciton; nonlinear interaction; reflection; semiconductor thin film; transmission; two-pulse two-photon excitation; ultrashort laser pulse; Atom lasers; Equations; Laser theory; Nonlinear optics; Optical pulses; Resonance; Semiconductor films; Semiconductor lasers; Stationary state; Transistors;
Conference_Titel :
Semiconductor Conference, 1996., International
Conference_Location :
Sinaia
Print_ISBN :
0-7803-3223-7
DOI :
10.1109/SMICND.1996.557397