The angle over which the core of an optical fiber accepts incoming light; usually measured from the fiber axis. Related to numerical aperture, NA.
Sensing and monitoring article
Fibre Optics aren't just used in communications, they're also being used increasingly for sensing and monitoring…read more
Fibre Optic innovations are increasing day by day as more and more industries take advantage of…read more
Connecting the Future World
Fibre Optic cables have been used to transmit information for over 50 years, being constantly developed…read more