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physics.optics2025
Nanosecond-latency all-optical fiber sensing with in-sensor computing
Yu Tao, Yangyang Wan, Ziwen Long +3
Optical fiber sensing plays a crucial role in modern measurement systems and holds significant promise for a wide range of applications. This potential, though, has been fundamenta…
physics.optics2024
Waveguide Superlattices with Artificial Gauge Field Towards Colorless and Crosstalkless Ultrahigh-Density Photonic Integration
Xuelin Zhang, Jiangbing Du, Ke Xu +1
Dense waveguides are the basic building blocks for photonic integrated circuits (PIC). Due to the rapidly increasing scale of PIC chips, high-density integration of waveguide array…