Optical plug system for optical measuring device

Details Optical plug system for optical measuring device Optical plug system for optical measuring device

1991-03-08

1992-11-24

Hannaher, Constantine

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

385 73, H01J 516

Patent

active

051665140

ABSTRACT:
An optical plug connector for an optical measuring device between an internal light waveguide optical fiber and an external light waveguide optical fiber maintains a distance d between the ends of the fibers which is greater than the coherence length of the light to be transmitted through the coupling. In this manner, in spite of the presence of the air gap, interference phenomena are avoided.

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W. S. Ludolf, Esslingen "Lichtwellenleiter-Verbindungstechnik", Feinwerktechnik & Messtechnik 96 (1988)4, pp. 151-154, Carl Hanser Verlag, Munchen 1988.
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