Bliokh, KonstantinGorodetski, YuriKleiner, VladimirHasman, Erez2009-09-082010-12-202009-09-082010-12-20Physical Review Letters 101.3 (2008): 030404/1-40031-90071079-7114http://hdl.handle.net/10440/807http://digitalcollections.anu.edu.au/handle/10440/807We examine the spin-orbit coupling effects that appear when a wave carrying intrinsic angular momentum interacts with a medium. The Berry phase is shown to be a manifestation of the Coriolis effect in a noninertial reference frame attached to the wave. In the most general case, when both the direction of propagation and the state of the wave are varied, the phase is given by a simple expression that unifies the spin redirection Berry phase and the Pancharatnam-Berry phase. The theory is supported by the experiment demonstrating the spin-orbit coupling of electromagnetic waves via a surface plasmon nanostructure. The measurements verify the unified geometric phase, demonstrated by the observed polarization-dependent shift (spin-Hall effect) of the waves.4 pageshttp://www.sherpa.ac.uk/romeo/index.php "Author can archive pre-print (ie pre-refereeing) … post-print (ie final draft post-refereeing) … [and] publisher's version/PDF. Link to publisher version … [and] Copyright notice required. Publisher's version/PDF can be used on … employers web site." - from SHERPA/RoMEO site (as at 25/02/10). ©2008 The American Physical SocietyKeywords: Electric currents; Electromagnetism; Galvanomagnetic effects; Gyrators; Hall effect; Orbits; Spin dynamics; American Physical Society (APS); Berry phase; Coriolis effects; Direction of propagation; Electromagnetic (EM); Geometric phase; Nano structuring;Coriolis effect in optics: unified geometric phase and spin-Hall effect2008-07-1610.1103/PhysRevLett.101.0304042015-12-08