optical fibre transmission
111Nortel Networks Corporation — Nortel Logo de Nortel Networks Corporation Création 1895 à Montréal …
112Nortel Networks Ltd. — Nortel Logo de Nortel Networks Corporation Création 1895 à Montréal …
113Northern Electric — Nortel Logo de Nortel Networks Corporation Création 1895 à Montréal …
114Northern Telecom — Nortel Logo de Nortel Networks Corporation Création 1895 à Montréal …
115The Northern Electric and Manufacturing Company — Nortel Logo de Nortel Networks Corporation Création 1895 à Montréal …
116laser — /lay zeuhr/, n. Physics. a device that produces a nearly parallel, nearly monochromatic, and coherent beam of light by exciting atoms to a higher energy level and causing them to radiate their energy in phase. Also called optical maser. [1955 60; …
117optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… …
118JDSU — Infobox Company company name = JDSU company company type = Public (NASDAQ|JDSU) (TSX|JDU) foundation = Merger of JDS Fitel and Uniphase Corporation in 1999 location = Milpitas, California, United States key people = Kevin Kennedy, President CEO… …
119nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… …
120Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
