Recently it has been demonstrated that a rapid phase-change at a phase-discontinuity metasurface (PDM) leads to an additional momentum gradient enabling a direct observation of optical spin Hall (OSH) shift. We show that the helicity-dependent OSH shift depends on incidence and refraction angles at PDM, and construct a weak value measurement to control OSH shift by a variable phase retardance in the post-selection.
|Title of host publication||2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|State||Published - 7 Jan 2016|
|Event||11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 - Busan, Korea, Republic of|
Duration: 24 Aug 2015 → 28 Aug 2015
|Name||2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015|
|Conference||11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015|
|Country/Territory||Korea, Republic of|
|Period||24/08/15 → 28/08/15|
Bibliographical noteFunding Information:
This work is supported by Quantum Metamaterial Research Center program and Global Frontier Program of Center for Advanced Meta-Materials (Ministry of Science, ICT and Future Planning, National Research Foundation, Republic of Korea)
© 2015 IEEE.