Title :
Modulation instability of terahertz pulses in the structures with n-InSb layers
Author :
Rapoport, Yu.G. ; Grimalsky, V.V. ; Koshevaya, S.V. ; Castrejon-Martinez, C.
Author_Institution :
Phys. Fac., Nat. T. Shevchenko Univ., Kiev, Ukraine
Abstract :
The nonlinear interaction of transversely limited terahertz waves with layered structures that include n-InSb layers and dielectric ones is investigated theoretically. The nonlinearity possesses the focusing character both in longitudinal and transverse directions. The modulation instability of long terahertz pulses is investigated that leads to the generation of sequences of short pulses of picosecond durations at the output.
Keywords :
III-V semiconductors; indium compounds; narrow band gap semiconductors; terahertz wave spectra; InSb; layered structures; modulation instability; nonlinear terahertz wave interaction; terahertz pulses; transversely limited terahertz waves; Conferences; Dielectrics; Frequency modulation; Graphene; Nanotechnology; Permittivity; focusing nonlinearity; modulation instability; n-InSb; terahertz pulses;
Conference_Titel :
Electronics and Nanotechnology (ELNANO), 2015 IEEE 35th International Conference on
Conference_Location :
Kiev
DOI :
10.1109/ELNANO.2015.7146850