Metasurfaces are 2D artificial materials consisting of arrays of metamolecules, which are
exquisitely designed to manipulate light in terms of amplitude, phase, and polarization state …

Optoelectronic devices with unconventional form factors, such as flexible and stretchable
light-emitting or photoresponsive devices, are core elements for the next-generation human …

Architected flexible electronic devices with rationally designed 3D geometries have found
essential applications in biology, medicine, therapeutics, sensing/imaging, energy, robotics …

Neuromorphic visual system with image perception, memory, and preprocessing functions is
expected to simulate basic features of the human retina. Organic optoelectronic synaptic …

Optoelectronic memristors (OMs) have emerged as a promising optoelectronic
Neuromorphic computing paradigm, opening up new opportunities for neurosynaptic …

Neuromorphic visual systems have considerable potential to emulate basic functions of the
human visual system even beyond the visible light region. However, the complex circuitry of …

Avian eyes have deep central foveae as a result of extensive evolution. Deep foveae
efficiently refract incident light, creating a magnified image of the target object and making it …

Human eyes possess exceptional image-sensing characteristics such as an extremely wide
field of view, high resolution and sensitivity with low aberration. Biomimetic eyes with such …