Optical units are dimensionless units of length used in optical microscopy. They are used to express distances in terms of the numerical aperture of the...

convert inertial platform angles to signals usable for servo control optical units, one for the CM and a different one for the LM a mechanical frame, called...

both active optical networks and passive optical networks. An ONT can work in Single Family Unit/SFU mode (modem/bridge) or Home Gateway Unit/HGU mode (router)...

milli-absorbance unit (mAU) or milli-absorbance unit-minutes (mAU×min), a unit of absorbance integrated over time. Absorbance is related to optical depth by A...

international name or symbol for this unit of measurement—within the international system of units, this unit for optical power would need to be specified...

to the IPK. Unlike the units relating to mass, energy, temperature, amount of substance, and electromagnetism, the optical units were not massively redefined...

value of the multiple of the basic unit of rate, e.g., OC-48. The base unit is 51.84 Mbit/s. Thus, the speed of optical-carrier-classified lines labeled...

SI unit for optical power is the inverse metre (m−1), which is commonly called the dioptre (symbol: dpt). Converging lenses have positive optical power...

clocks improve based on optical clocks or the Rydberg constant around 2030. Technological developments such as lasers and optical frequency combs in the...

cable, also known as an optical-fiber cable, is an assembly similar to an electrical cable but containing one or more optical fibers that are used to...