Entanglement-enhanced optical lattice clock achieves unprecedented precision

Optical lattice clocks are devices that measure the passing of time via the frequency of light that is absorbed or emitted by ...

Exceptional points alter the order of lasing modes

Exceptional points (EPs) are non-Hermitian singularities where two or more eigenstates coalesce, resulting in the eigenspace ...
Healio

Q&A: Single AI system enables early detection of multiple causes of preventable blindness

Multiple diseases potentially leading to blindness can be detected early by a single AI platform analyzing OCT and fundus ...
IEEE

Out-of-Plane Optical Coupling to Photonic Integrated Circuits Using Turning-Mirror Lens Arrays

Abstract: We demonstrate an out-of-plane optical coupling between a photonic integrated circuit (PIC) and a fiber array (FA). The presented scheme utilizes a molded glass microlens with an integrated ...
IEEE

A Flexible Multi-Rate Adaptive Blind Equalization Scheme Based on Constellation Probability Shaping in Coherent Optical Fiber Communication Systems

Abstract: A flexible multi-rate adaptive blind equalization scheme based on probabilistic shaping (PS) in coherent optical fiber communication systems is proposed, addressing the performance ...