Engineering topics
Publications and source records attributed to Feldman, Matthew [ORNL] (ORCID:0000000240715284).
We demonstrate the use of spatially multimode two-mode squeezed states (TMSSs) interfered at beamsplitters to generate an arbitrarily large cluster state. A four-mode state is generated using two TMSSs, leveraging spatial modes of four-wave mixing.
We demonstrate the detection of a linear superposition of two distributed phases with a 1.7 dB quantum noise reduction using a tSU(1,1) interferometer. We extend the system theoretically to a multi-phase distributed sensing scheme.
We demonstrate a continuous-variable quantum compiler with 3.6-fold faster convergence and 5.4-fold enhanced precision for optical phase unitary learning, highlighting the advantages of squeezing in learning the dynamics of quantum systems.
We leverage spatial modes to generate multipartite entangled states in a cross-coupled SU(1,1) interferometer with intensity-difference squeezing of 4.2 dB. Theoretical analysis shows that the generated state can be converted to a cluster state.