Metasurfaces are two-dimensional arrays of subwavelength-scale artificial structures, often referred to as meta-atoms or meta-elements, arranged in a specific pattern to manipulate the propagation of light or other electromagnetic waves at...

Meta-optics, also known as metasurface optics or flat optics, is a branch of optics that involves the design, fabrication,...

An imaging system designed to highlight small deviations in a planar reflective object such as a mirror. The system can be...

A device used in the sputtering of thin films, in which a magnet system on the back of the cathode deflects the electrons,...

A fiber optic gyroscope (FOG) is a type of gyroscope that uses the interference of light waves to detect changes in...

A retroreflector that can focus a beam of light, with one planar reflective surface, one spherical and a third that is...

The creation of a diode laser structure by liquid-phase epitaxy over a grooved substrate.

1. A defect inherent in a multiple-axis positioning system whereby an adjustment of one axis causes an undesired change in...

Also called proximity focus image intensifier. A compact image intensifier that utilizes a microchannel plate...

Low-insertion-loss fiber coupler fabricated from a sheet of light-sensitive material laminated onto a fused quartz substrate...

Electron lens consisting of an homogeneous axial electric field.

A metalens, short for "metasurface lens," is a type of optical lens that uses nanostructured materials to manipulate light...

A planar photocathode and a planar phosphor screen mounted in a close-spaced parallel configuration in an evacuated...

Plasma-enriched deposition or planar magnetic sputtering that offers increased deposition rates in optical thin-film...

The measured planar or solid angle of related aspects of an optical system with respect to an optical axis.

A laser system consisting of a planar PN junction within a single crystal of gallium arsenide. The pair of parallel,...

A theoretical analysis of radiation loss from planar optical waveguides due to scattering by surface irregularities/surface...