New research explores silicon nanorods in metasurfaces for polarization holographic encryption, addressing image recovery and optical performance challenges.

Abstract: This paper proposes a 180°-90° hybrid coupler sequential rotation feed (SRF) technique for circularly polarized (CP) phased arrays with stable phase differences and high port isolation over ...

Prolonged academic work frequently leads to severe mental exhaustion and scattered attention. Establishing a controlled auditory environment serves as a highly effective method to block out external ...

Detector technology gets most of the attention in modern CT systems – but a new whitepaper by Dunlee, presented at ECR 2026, argues that the X-ray tube is equally decisive.

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