Photoacoustic microscopy (PAM) operating within the 1.7-μm absorption window holds great promise for the quantitative imaging of lipids in various biological tissues. Despite its potential, the effectiveness of lipid-based PAM has

To adapt to the complex environment where low infrared emissivity and high infrared emissivity coexist, a radar stealth-infrared camouflage compatibility metasurface requires meta-atoms with customized infrared emissivity. General

The near-eye display feature in emerging spatial computing systems produces a distinctive visual effect of mixing virtual and real worlds. However, its application for all-day wear is greatly limited by the bulky structure, energy

Chronic diabetic wounds, a common and severe complication of diabetes, are characterized by their inability to heal due to impaired blood and oxygen supply. In addition to glycemic control, various clinical treatments such as woun

We propose a high-refractive-index (RI) sensor based on a no-core fiber (NCF) with a waist-enlarged fusion-taper (WEFT) structure, achieving high measurement accuracy with the assistance of the gated recurrent unit (GRU) neural ne

Metasurface modeling, designs, and applications using computational approaches are by now well established as an essential pillar in photonics, physics, and materials science. The past years have witnessed tremendous advances in m

Electric field poling of electro-optic polymer (EOP) in hybrid waveguides is highly challenging due to the discontinuity in electric field distribution, which leads to a low Pockels electro-optic (EO) coefficient or dielectric bre

The integration of deep learning into computational imaging has driven substantial advancements in coherent diffraction imaging (CDI). While physics-driven neural networks have emerged as a promising approach through their unsuper

Non-line-of-sight (NLOS) imaging has potential in autonomous driving, robotic vision, and medical imaging, but it is hindered by extensive scans. In this work, we provide a time-multiplexing NLOS imaging scheme that is designed to

In this Letter, we propose and experimentally demonstrate, to the best of our knowledge, a novel compact power-equalized multi-wavelength laser (MWL) source for optical I/O technology. This multi-wavelength distributed feedback (D