Optically variable devices (OVDs) are in tremendous demand as optical indicators against the increasing threat of counterfeiting. Conventional OVDs are exposed to the danger of …
Optical encryption is a promising approach to protecting secret information owing to the advantages of low-power consumption, parallel, high-speed, and multi-dimensional …
The rapid detection of biological and chemical substances in real time is particularly important for public health and environmental monitoring and in the military sector. If the …
T Badloe, S Lee, J Rho - Advanced Photonics, 2022 - spiedigitallibrary.org
The explosion in the amount of information that is being processed is prompting the need for new computing systems beyond existing electronic computers. Photonic computing is …
Integrated-resonant units (IRUs), associating various meta-atoms, resonant modes, and functionalities into one supercell, have been promising candidates for tailoring composite …
Abstract Information security is of great importance in every aspect of life, spawning numerous modern cryptographic strategies to protect data from stealing and deciphering …
Spiral phase contrast imaging offers an excellent opportunity to observe non‐labeled biological samples with slight variations in refractive index or thickness. However, the overall …
In the field of nanophotonics, metasurfaces have come to the forefront in real‐world applications, owing to their accessible exotic optical properties that can be readily designed …
R Yang, S Wan, Y Shi, Z Wang… - Laser & Photonics …, 2022 - Wiley Online Library
With the great promise to reshape the landscape of photonic integrated circuits (PIC), the introduction of metasurface onto optical waveguide integration gives rise to tremendous …