Standalone gradient measurement of matrix norm for programmable unitary converters
Yoshitaka Taguchi,
Yasuyuki Ozeki
Abstract:Programmable unitary converters are powerful tools for realizing unitary transformations, advancing the fields of computing and communication. The accuracy of these unitary transformations is crucial for maintaining high fidelity in such applications. However, various physical artifacts can impair the accuracy of the synthesized transformations. A commonly employed approach uses the system’s gradient to restore accuracy. Matrix norm is used to define error between matrices, and minimization of this norm using … Show more
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