Nondestructive characterization of fiber couplers by a local perturbation method
A technique for the nondestructive characterization of fiber couplers is demonstrated. A CO<sub>2</sub> laser beam is scanned along the coupler length inducing a local perturbation to the coupler eigenmodes. Information about the power evolution and the coupling-constant variation along...
Main Authors: | Alegria, C. (Author), Ghiringhelli, F. (Author), Feced, R. (Author), Zervas, M.N (Author) |
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Format: | Article |
Language: | English |
Published: |
2002.
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Subjects: | |
Online Access: | Get fulltext |
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