Fig. 9. (Color online) Reflected wavelength characteristic graph of a fiber-optic optical delay line using two identical LCFBGs with different spectral bandwidths when identical stretching is applied to (LCFBG2)₁ and (LCFBG2)₃.

New Phys.: Sae Mulli 2023;73:623~632 https://doi.org/10.3938/NPSM.73.623

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