Abstract
We introduce an efficient method for fully characterizing multimode linear-optical networks. Our approach requires only a standard laser source and intensity measurements to directly and uniquely determine all moduli and non-trivial phases of the matrix describing a network. We experimentally demonstrate the characterization of a 6x6 fiber-optic network and independently verify the results via nonclassical two-photon interference. (C) 2013 Optical Society of America
Original language | English |
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Pages (from-to) | 13450-13458 |
Number of pages | 9 |
Journal | Optics Express |
Volume | 21 |
Issue number | 11 |
DOIs | |
Publication status | Published - 3 Jun 2013 |
Keywords
- QUANTUM INTERFERENCE
- PHOTONS