Quantum states generation in multichannel directional coupler with second-order nonlinearity
In this paper, the possibilities of generating squeezed states of light via multimode interaction in a multi-channel nonlinear directional coupler, that operates with the second-order nonlinearity, was discussed. Employing the quasiprobability positive P of phase space representation, a complete num...
| Published in: | Optik |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Elsevier GmbH
2019
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85064828400&doi=10.1016%2fj.ijleo.2019.03.027&partnerID=40&md5=8792ca35c435093278ddc83045212d54 |
| Summary: | In this paper, the possibilities of generating squeezed states of light via multimode interaction in a multi-channel nonlinear directional coupler, that operates with the second-order nonlinearity, was discussed. Employing the quasiprobability positive P of phase space representation, a complete numerical solution to the time evolution equation for the Hamiltonian was obtained. Finally, demonstrations were made of the enhancement of squeezed states achieved via mixed-mode correlation. © 2019 Elsevier GmbH |
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| ISSN: | 304026 |
| DOI: | 10.1016/j.ijleo.2019.03.027 |