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4 terms
Photonics Dictionary: D
Clear All Filters x
cables x
D x
delay line
A device used to delay transmission of a signal for functions such as memory loops, sequential processing or built-in testing. The delay can be achieved by coiling long lengths of coaxial cable or...
dense wavelength division multiplexing
Dense wavelength division multiplexing (DWDM) is an optical communication technique used to increase the data-carrying capacity of optical fiber networks by simultaneously transmitting multiple...
dual attachment station
In a dual-ring local area network, a node that is connected both to the primary, active ring and also to a secondary ring that provides redundancy in case of cable or system failure.
dual-window cable
->
double-window fiber
Optical fiber capable of operating at both a shorter and a longer wavelength.
Photonics Dictionary
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