Analysis and design of tunable fiber Fabry-Perot filter

Haibing Qi; Yonglin Yu

doi:10.1117/12.823170

19 February 2009 Analysis and design of tunable fiber Fabry-Perot filter

Haibing Qi, Yonglin Yu

Proceedings Volume 7279, Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration; 72791D (2009) https://doi.org/10.1117/12.823170
Event: Photonics and Optoelectronics Meetings, 2008, Wuhan, China

Abstract

The effective reflectivity of planar tunable filter fiber Fabry-Perot (TF-FFP) caused by coupling losses would led to the change of tuning range and the full width half maximum (FWHM) in the process of gap distance tuning. The general transfer function expression of FFP is developed by Gaussian beams model and coupling losses. A method that is by appropriate unsymmetrical reflectivity of fiber end can increase the tuning range and reduce the FWHM is proposed, the obtained parameters may be useful for the analysis and design of other TF-FFP. At last the initial gap position and reflectivities of both ends of TF-FFP are designed theoretically for C-band and C+L-band respectively.

Citation Download Citation

Haibing Qi and Yonglin Yu "Analysis and design of tunable fiber Fabry-Perot filter", Proc. SPIE 7279, Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration, 72791D (19 February 2009); https://doi.org/10.1117/12.823170

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