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Prof. Zubin Jacob will deliver an invited talk titled "HADAR: Machine perception through pitch darkness like broad daylight" at CLEO 2024. He will talk about how machine perception uses advanced sensors to collect information about the surrounding scene for situational awareness. State-of-the-art...

Our latest theory work on quantum spatiotemporal optical vortices is now published in New Journal of Physics. Here, we develop a quantum theory for STOVs with an arbitrary tilt, extending beyond the paraxial limit. We demonstrate that quantum STOV states, such as Fock and coherent twisted photon...

Our group members, Shoaib Mahmud and Daien He, have been awarded the Bilsland Dissertation Fellowship by Purdue Graduate School. The fellowship is awarded by departments and colleges to PhD students who will enter their final year of their program in 2024. Recipients are expected to devote full-time...

Congratulations to Dr. Xueji Wang and Ziyi Yang for the feature of their recent paper on thermal imaging among the top downloads in Optica for the month of January. In this paper titled "Spinning metasurface stack for spectro-polarimetric thermal imaging", we introduce an approach for spectro...