Nondestructive imaging of a type I optical fiber Bragg grating
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Writing Bragg Gratings in Multicore Fibers
Published on: April 20, 2016
Nicoleta M Dragomir1, Claire Rollinson, Scott A Wade
1Optical Technology Research Laboratory, Victoria University, PO Box 14428, Melbourne City MC, Victoria 8001, Australia.
Optics Letters
|June 5, 2003
Abstract:
Nondestructive images of refractive-index variation within a type I fiber Bragg grating have been recorded by the differential interference contrast imaging technique. The images reveal detailed structure within the fiber core that is consistent with the formation of Talbot planes in the diffraction pattern behind the phase mask that had been used to fabricate the grating.
