• Technical Conference:  30 March – 03 April 2025
  • Exhibition: 01 – 03 April 2025
  • Moscone Center, San Francisco, California, USA
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Poster / Demo

Photonic Physically Unclonable Functions Using Ring-Assisted Contra-Directional Couplers (W2A.22)

Presenter: MohammadAmin Mahdian, Colorado State University

We demonstrate a novel silicon-photonic-based Physically Unclonable Function (PUF) using grating-assisted contra-directional couplers integrated with perforated microring resonators. In the worst-case scenario, our device exhibits at least a 0.18 Hamming distance from the destined PUF.

Authors:MohammadAmin Mahdian, Colorado State University / Ebadollah Taheri, Colorado State University / Kaveh Hassan Rahbardar Mojaver, McGill University / Mahdi Nikdast, Colorado State University

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