Paper
14 July 2000 Multiport lattice filter model for long-period fiber gratings
Jinho Bae, Joohwan Chun, Sang Bae Lee, Yoon Hong
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Abstract
We propose a new modeling structure for long period fiber gratings. The proposed model has the multiport orthogonal FIR (finite impulse response) lattice filter configuration. Our multiport lattice filter model can be used to analyze (or to synthesize) phase-shifted long period fiber gratings, cascaded long period fiber gratings, and piecewise-uniform long period fiber gratings. The validity of the proposed model has been confirmed by comparing the calculated spectrum curves with the measured ones.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jinho Bae, Joohwan Chun, Sang Bae Lee, and Yoon Hong "Multiport lattice filter model for long-period fiber gratings", Proc. SPIE 3944, Physics and Simulation of Optoelectronic Devices VIII, (14 July 2000); https://doi.org/10.1117/12.391487
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KEYWORDS
Cladding

Phase shifts

Optical filters

Solids

Structured optical fibers

Chlorine

Filtering (signal processing)

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