TY - GEN
T1 - Stable ring solitons
AU - Towers, Isaac
AU - Buryak, Alexander V.
AU - Sammut, Rowland A.
AU - Malomed, Boris A.
N1 - Publisher Copyright:
© 2001 OSA/NLGW 2001, © 2000 Optical Society of America.
PY - 2001
Y1 - 2001
N2 - We demonstrate parametric interaction of a fundamental beam with its second harmonic in bulk media, in the presence of self-defocusing third-order nonlinearity, gives rise to the first ever example of completely stable localised ring-shaped solitons with intrinsic vorticity n = 1 and n = 2. The stability is demonstrated both in direct simulations and computing eigenvalues of the corresponding linearised equations.
AB - We demonstrate parametric interaction of a fundamental beam with its second harmonic in bulk media, in the presence of self-defocusing third-order nonlinearity, gives rise to the first ever example of completely stable localised ring-shaped solitons with intrinsic vorticity n = 1 and n = 2. The stability is demonstrated both in direct simulations and computing eigenvalues of the corresponding linearised equations.
UR - http://www.scopus.com/inward/record.url?scp=85135856991&partnerID=8YFLogxK
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AN - SCOPUS:85135856991
T3 - Optics InfoBase Conference Papers
SP - 170
EP - 172
BT - Nonlinear Guided Waves and Their Applications, NLGW 2001
PB - Optica Publishing Group (formerly OSA)
T2 - Nonlinear Guided Waves and Their Applications, NLGW 2001
Y2 - 26 March 2001
ER -