3 papers
physics.optics2025
Ultracompact Wide-FOV Near-infrared Camera with Wafer-level Manufactured Meta-Aspheric Lens
Chuirong Chi, Qichao Hou, Guangyuan Zhao +10
Overcoming the trade-off between wide field of view (FOV) and compactness remains a central challenge for integrating near-infrared (NIR) imaging into smartphones and AR glasses. E…
physics.optics2024
Achromatic single-layer hologram
Zhi Li, Wenhui Zhou, Xin Yuan +4
Phase retrieval is a fundamental technique of advanced optical technologies, enabling precise control over wavefront properties. A persistent challenge in diffractive optical eleme…
physics.app-ph2024
Phase space framework enables a variable-scale diffraction model for coherent imaging and display
Zhi Li, Xuhao Luo, Jing Wang +4
The fast algorithms in Fourier optics have invigorated multifunctional device design and advanced imaging technologies. However, the necessity for fast computations has led to limi…