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Updated: Jul 9, 2026

Writing Bragg Gratings in Multicore Fibers
Published on: April 20, 2016
Fiber-coupled writing and reading in magneto-optical media
1Department of Electronic Engineering, Gunma University, 1-5-1 Tenjin-cho, Kiryu 376-8515, Japan.
Abstract:
Curie point writing and Kerr signal reading in magneto-optical disk media are accomplished with a flint glass single-mode fiber that connects the optical source (laser diode)-detector and the magneto-optical medium. The Kerr signal is detected sensitively with high stability against external disturbances such as stress and deformation of the fiber. This technique offers a simple, flexible, light, movable, and remotely settable means for signal processing of magneto-optical devices.
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