optical transmission


Also found in: Dictionary, Thesaurus, Encyclopedia.

optical transmission

The amount of light that passes through a laboratory specimen. It can be used to measure the concentration of components in the specimen (e.g., the amount of solute contained in a solution).
See also: optical
References in periodicals archive ?
During the test, ZTE successfully completed real-time 24-hour error-free optical transmission over 3,500 km, achieving capacity of 16 terabits per second (16 Tbps) in the C band with full configuration.
Building on these results, the companies will accelerate efforts to commercialize 400Gbps-class optical transmission technology.
The optical transmission module is compact at 110x320x40mm and consumes 35W of electricity.
Dispersion compensation modules are used in optical transmission systems where optical signals become distorted (wavelength dispersion) during transmission through optical fibers.
With existing optical transmission technology, however, it is difficult to ensure the optical transmission performance needed to meet this demand for higher speeds.
Tokyo, Dec 11, 2012 - (JCN Newswire) - Fujitsu Limited (Fujitsu), Nippon Telegraph and Telephone Corporation (NTT) and NEC Corporation (NEC) today announced the commencement of joint research and development toward making the world's top-level,400Gbps/channel-class digital coherent optical transmissions technology(1).
The optical transmission module is compact with 110 x 320 x 40 mm and consumes 35W of electricity.
Fiber optic cable and optical transmission products will allow the telephone companies to deliver today's services, as well as any future high bandwidth services offered, including the high definition television systems now being developed.
properties of optical sources that are suitable for use in optical transmission systems.
Ericsson's terabit optical transmission technology is being tested by Telstra over its real network, Ericsson declared that it will also offer Telstra through SPO 1400.
Tokyo, Japan, Apr 5, 2007 - (JCN Newswire) - Yokogawa Electric Corporation and Fujitsu Limited today announced the joint development of the world's first practical 40 Gbps optical transmission technologies using differential quadrature phase shift keying (DQPSK)[1].
The second technology enables the wireless system to automatically choose between optical transmission and radio transmission, depending on application environments.
Full browser ?