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Proceedings Paper

Ultra-narrow band transmission filter using a phase-shift chirped fiber Bragg grating concatenated with a broadband rejection filter
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Paper Abstract

An ultra-narrow transmission filtering scheme that combines the response of a phase-shift fiber Bragg grating and a broadband rejection micro-optical filter is proposed. The full implementation process is disclosed starting from the simulated spectral responses, grating fabrication and final assembling and test. This scheme intends to be an alternative and feasible engineering solution for one-end optical filtering interface for signal processing and analysis.

Paper Details

Date Published: 5 October 2009
PDF: 4 pages
Proc. SPIE 7503, 20th International Conference on Optical Fibre Sensors, 75034A (5 October 2009); doi: 10.1117/12.835432
Show Author Affiliations
D. A. Pereira, Univ. do Porto (Portugal)
Inesc-Porto (Portugal)
F. M. Araújo, Inesc-Porto (Portugal)
L. A. Ferreira, Inesc-Porto (Portugal)
M. B. Marques, Univ. do Porto (Portugal)
Inesc-Porto (Portugal)
J. L. Santos, Univ. do Porto (Portugal)
Inesc-Porto (Portugal)
J. P. Carmo, ESTEC (Netherlands)

Published in SPIE Proceedings Vol. 7503:
20th International Conference on Optical Fibre Sensors
Julian D. C. Jones, Editor(s)

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