Solitons in yttrium iron garnet thin films with localized gain

Journal Article · Fri May 06 00:00:00 EDT 2016 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4946639· OSTI ID:22606616

Pal, Ritu; Kumar, C. N. ^[1]; Loomba, Shally ^[2]

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1. Department of Physics, Panjab University, Chandigarh 160014 (India)
2. Department of Physics, Surya World University, Patiala (India)

We present the exact analytical solutions of cubic-quintic nonlinear Schrödinger equation with localized gain. We have demonstrated that the bright and dark solitons exist for the repulsive cubic and attractive quintic nonlinearity. These solutions have been obtained for those values of parameters which support the formation of solitons in Yttrium iron garnet thin films. Our results may be useful to understand the nonlinear pulse excitations in thin films.

• OSTI ID: 22606616
• Journal Information: AIP Conference Proceedings, Vol. 1728, Issue 1; Conference: ICC 2015: International conference on condensed matter and applied physics, Bikaner (India), 30-31 Oct 2015; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANALYTICAL SOLUTION
EXCITATION
FERRITE GARNETS
GAIN
IRON COMPOUNDS
PULSES
SCHROEDINGER EQUATION
SOLITONS
THIN FILMS
YTTRIUM COMPOUNDS