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A four-arm Sagnac interferometric switch |
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| Authors: | Surya P. Tewari V. S. Ashoka M. Sree Ramana |
| Affiliation: | School of Physics, University of Hyderabad, Hyderabad-500046, India |
| Abstract: | A four-arm Sagnac interferometric switch is demonstrated. The switch works on the nonlinearity of the Pancharatnam's phase in a Young's interference set-up with differently polarized coherent laser beams. |
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