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evanescent field

   Also found in: Wikipedia 0.01 sec.
evanescent field
In an optical fiber, the light that passes from the core into the cladding. See fiber optics glossary.
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It can also be used as a cladding layer of an intrinsic fiber sensor using evanescent field excitation.
Hybrid coatings as transducers in optical biosensors by Rose, K.; Dzyadevych, S.; Fernandez-Lafuente, R.; Jaffrezic, N.; Kuncova, G.; Matejec, V.; Scully, P / JCT Research
One type of variable attenuator is built on a D-shaped fiber as a type of evanescent field device.
What Are Fiber Optic Attenuators? Fiber Optic Communication Tutorial ... by Colin Yao / Computers and Internet community
Company description: By tapping into the evanescent field of an optical fiber, Oluma provides Optical Sensing Solutions using our patented side-polished fiber technology.
Sensors Expo & Conference 2003 Exhibitor Profiles by Business Wire
 
 
 
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