Paper
13 August 1998 Theoretical analysis of optical waves in a chirped fiber grating
Youlong Yu, Xiaoyi Dong
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Abstract
The coupled-mode equations of chirped fiber gratings are derived using Maxwell's equations, the principle of superposition, and considering the expansion of the perturbative vector fields in the eigen modes which perform orthogonality relation mutually. The boundary conditions of the equations are introduced. Applying these equations to chirped fiber gratings, the phenomenon of a broadband reflection spectrum is qualitatively explained.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Youlong Yu and Xiaoyi Dong "Theoretical analysis of optical waves in a chirped fiber grating", Proc. SPIE 3555, Optical and Fiber Optic Sensor Systems, (13 August 1998); https://doi.org/10.1117/12.318191
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KEYWORDS
Fiber Bragg gratings

Waveguides

Fiber couplers

Maxwell's equations

Optical filters

Refractive index

Dispersion

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