Advanced three-dimensional (3D) imaging techniques can acquire high-resolution 3D
biomedical and biological data, but available digital display methods show this data in …

Nanoscale optical writing using far-field super-resolution methods provides an
unprecedented approach for high-capacity data storage. However, current nanoscale optical …

Efficient calculation of the light diffraction in free space is of great significance for tracing
electromagnetic field propagation and predicting the performance of optical systems such as …

Herein, we propose a band-limited double-phase method to improve the quality of
reconstructed images encoded by double-phase holograms (DPHs) derived from complex …

Holography has extremely extensive applications in conventional optical instruments
spanning optical microscopy and imaging, three-dimensional displays and metrology. To …

Multifunctional metasurfaces fusing multiple sets of plasmonic antennas within a single layer
open a new class of functional optical elements with superior integratability. Even though …

Planar optics constructed from subwavelength artificial atoms have been suggested as a
route to the physical realization of steganography with controlled intrinsic redundancy at …

Silicon is an excellent material for microelectronics and integrated photonics,–, with
untapped potential for mid-infrared optics. Despite broad recognition of the importance of the …

Secret sharing, as a sophisticated cryptographic technique, is widely used to protect
important messages in the information era. As an important evaluation criterion, being able …

Laser reduction of graphene oxide is a promising technology for manufacturing advanced
devices such as supercapacitors, sensors and transistors, owing to its distinctive advantages …