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Giant Faraday and Kerr rotation with strained graphene |
Optics Letters, Vol. 37, Issue 15, pp. 3237-3239 (2012)
http://dx.doi.org/10.1364/OL.37.003237
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Abstract
Polarized electromagnetic waves passing through (reflected from) a dielectric medium parallel to a magnetic field undergo Faraday (Kerr) rotation of their polarization. Recently, Faraday rotation angles as much as 0.1 rad were observed for terahertz waves propagating through graphene over a SiC substrate. We show that the same effect is observable with the magnetic field replaced by an in-plane strain field which induces a pseudomagnetic field in graphene. With two such sheets a rotation of
© 2012 Optical Society of America
OCIS Codes
(230.2240) Optical devices : Faraday effect
(230.5170) Optical devices : Photodiodes
(160.4236) Materials : Nanomaterials
(310.5448) Thin films : Polarization, other optical properties
ToC Category:
Optical Devices
History
Original Manuscript: April 19, 2012
Revised Manuscript: June 14, 2012
Manuscript Accepted: June 19, 2012
Published: July 27, 2012
Citation
J. C. Martinez, M. B. A. Jalil, and S. G. Tan, "Giant Faraday and Kerr rotation with strained graphene," Opt. Lett. 37, 3237-3239 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-15-3237
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