An optical amplifier is a device that amplifies an optical signal directly, without the need to first convert it to an electrical signal. An optical amplifier...
39 KB (5,216 words) - 18:00, 23 August 2024
An optical parametric amplifier, abbreviated OPA, is a laser light source that emits light of variable wavelengths by an optical parametric amplification...
10 KB (1,268 words) - 10:39, 17 August 2024
international and transoceanic networks. It is a form of optical communication that relies on optical amplifiers, lasers or LEDs and wavelength-division multiplexing...
15 KB (1,959 words) - 23:47, 25 April 2024
contrast, an optical amplifier can amplify all of the wavelengths in a single device and works for all modulation formats. An amplifier does not provide...
3 KB (393 words) - 14:29, 12 June 2021
Fiber-optic communication (redirect from Optical fiber communication)
optical transmitters that convert electrical signals into optical signals, optical fiber cables to carry the signal, optical amplifiers, and optical receivers...
74 KB (7,524 words) - 17:56, 2 September 2024
Noise figure (section Optical noise figure)
For an optical amplifier with large G it holds Fpnf ≥ 2 whereas for an electrical amplifier it holds Fe ≥ 1. Moreover, today's long-haul optical fiber...
17 KB (2,351 words) - 19:07, 10 June 2024
Laser (redirect from Optical maser)
that produces light by itself is technically an optical oscillator rather than an optical amplifier as suggested by the acronym. It has been humorously...
113 KB (12,669 words) - 02:30, 27 August 2024
waveguide amplifier (or EDWA) is a type of an optical amplifier enhanced with erbium. It is a close relative of an EDFA, erbium-doped fiber amplifier, and...
11 KB (1,451 words) - 00:47, 21 November 2023
quantum amplifier is an amplifier that uses quantum mechanical methods to amplify a signal; examples include the active elements of lasers and optical amplifiers...
12 KB (1,855 words) - 18:46, 1 May 2024
Information Age (section Optical networking)
been linked to the development of the transistor in 1947 and the optical amplifier in 1957. These technological advances have had a significant impact...
96 KB (10,177 words) - 21:26, 6 September 2024