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All fiber optical band-pass filter using macro-bending approach


Muhamad Yassin, Shahrin Zen and Emami, Siamak Dawazdah and Mat Sharif, Khairul Anuar and Zulkifli, Mohd Imran and Tamchek, Nizam and Leong, C. J. and Abdul Rashid, Hairul Azhar (2012) All fiber optical band-pass filter using macro-bending approach. In: 3rd International Conference on Photonics 2012 (ICP 2012), 1-3 Oct. 2012, Penang, Malaysia. (pp. 242-245).


A new method for optical bandpass filters using macro bending approach is proposed. The proposed optical bandpass filter leverages on bending loss of higher order modes for shorter wavelengths. For longer wavelengths, the filter banks on fiber bending loss as the fundamental mode `tail' is lost in the cladding. The combination of wavelength dependent loss at longer and shorter wavelength gives rise to the optical bandpass filter characteristics. We report both simulation and experimental results, which demonstrates agreement in the spectral response.

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Additional Metadata

Item Type: Conference or Workshop Item (Paper)
Divisions: Faculty of Science
DOI Number: https://doi.org/10.1109/ICP.2012.6379522
Publisher: IEEE
Keywords: Optical band-pass filter; Macro-bending approach
Depositing User: Nabilah Mustapa
Date Deposited: 12 Jun 2019 02:09
Last Modified: 17 Jun 2019 02:14
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/ICP.2012.6379522
URI: http://psasir.upm.edu.my/id/eprint/68970
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