Goos-Hanchen shift and time delay in dispersive nonlinear media
Апстракт
We present an analysis of the influence of the Goos-Hanchen effect on tunneling times, group delay and dwell time, of electromagnetic waves propagating through an obstacle made of left-handed metamaterial embedded in a dielectric which exhibits saturable type of nonlinearity. The derived equations show that only the group delay, is affected by the Goos-Hanchen shift without any impact on the dwell time. Besides the reduction of the group delay, the most remarkable result is the possibility for total reduction of the Goos-Hanchen shift for finite incident angles. These phenomena are observable in the frequency region for which metamaterial exhibits negative index of refraction. (C) 2011 Elsevier B.V. All rights reserved.
Кључне речи:
Tunneling times / Goos-Hanchen shift / Nonlinear opticsИзвор:
Physics Letters A, 2011, 375, 10, 1357-1361Финансирање / пројекти:
- Фотоника микро и нано структурних материјала (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45010)
- NATO [CBP.EAP.CLG 983316]
DOI: 10.1016/j.physleta.2011.01.053
ISSN: 0375-9601; 1873-2429
WoS: 000288145100016
Scopus: 2-s2.0-79951810565
Институција/група
VinčaTY - JOUR AU - Ilić, Igor AU - Beličev, Petra AU - Milanović, Vitomir B. AU - Radovanović, Jelena V. AU - Hadžievski, Ljupčo PY - 2011 UR - https://vinar.vin.bg.ac.rs/handle/123456789/4242 AB - We present an analysis of the influence of the Goos-Hanchen effect on tunneling times, group delay and dwell time, of electromagnetic waves propagating through an obstacle made of left-handed metamaterial embedded in a dielectric which exhibits saturable type of nonlinearity. The derived equations show that only the group delay, is affected by the Goos-Hanchen shift without any impact on the dwell time. Besides the reduction of the group delay, the most remarkable result is the possibility for total reduction of the Goos-Hanchen shift for finite incident angles. These phenomena are observable in the frequency region for which metamaterial exhibits negative index of refraction. (C) 2011 Elsevier B.V. All rights reserved. T2 - Physics Letters A T1 - Goos-Hanchen shift and time delay in dispersive nonlinear media VL - 375 IS - 10 SP - 1357 EP - 1361 DO - 10.1016/j.physleta.2011.01.053 ER -
@article{ author = "Ilić, Igor and Beličev, Petra and Milanović, Vitomir B. and Radovanović, Jelena V. and Hadžievski, Ljupčo", year = "2011", abstract = "We present an analysis of the influence of the Goos-Hanchen effect on tunneling times, group delay and dwell time, of electromagnetic waves propagating through an obstacle made of left-handed metamaterial embedded in a dielectric which exhibits saturable type of nonlinearity. The derived equations show that only the group delay, is affected by the Goos-Hanchen shift without any impact on the dwell time. Besides the reduction of the group delay, the most remarkable result is the possibility for total reduction of the Goos-Hanchen shift for finite incident angles. These phenomena are observable in the frequency region for which metamaterial exhibits negative index of refraction. (C) 2011 Elsevier B.V. All rights reserved.", journal = "Physics Letters A", title = "Goos-Hanchen shift and time delay in dispersive nonlinear media", volume = "375", number = "10", pages = "1357-1361", doi = "10.1016/j.physleta.2011.01.053" }
Ilić, I., Beličev, P., Milanović, V. B., Radovanović, J. V.,& Hadžievski, L.. (2011). Goos-Hanchen shift and time delay in dispersive nonlinear media. in Physics Letters A, 375(10), 1357-1361. https://doi.org/10.1016/j.physleta.2011.01.053
Ilić I, Beličev P, Milanović VB, Radovanović JV, Hadžievski L. Goos-Hanchen shift and time delay in dispersive nonlinear media. in Physics Letters A. 2011;375(10):1357-1361. doi:10.1016/j.physleta.2011.01.053 .
Ilić, Igor, Beličev, Petra, Milanović, Vitomir B., Radovanović, Jelena V., Hadžievski, Ljupčo, "Goos-Hanchen shift and time delay in dispersive nonlinear media" in Physics Letters A, 375, no. 10 (2011):1357-1361, https://doi.org/10.1016/j.physleta.2011.01.053 . .