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We introduce a mechanism that can both hold and amplify electromagnetic waves by rapidly changing the permittivity of the medium during the wave travel from a positive to a dispersionless (i.e. non-Foster) negative value and then back again. The unde
Externí odkaz:
http://arxiv.org/abs/2304.03861
Autor:
Nikkhah, Vahid, Pirmoradi, Ali, Ashtiani, Farshid, Edwards, Brian, Aflatouni, Firooz, Engheta, Nader
Inverse-designed Silicon photonic metastructures offer an efficient platform to perform analog computations with electromagnetic waves. However, due to computational difficulties, scaling up these metastructures to handle a large number of data chann
Externí odkaz:
http://arxiv.org/abs/2302.00793