Design and fabrication of special photonic crystal fibers for sensing applications

Mauricio S Salazar Sicachá; Johan Sebastian Buriticá Bolaños; Vladimir P. Minkovich; Sergio Calixto

doi:10.1117/12.2664339

30 May 2023 Design and fabrication of special photonic crystal fibers for sensing applications

Mauricio S Salazar Sicachá, Johan Sebastian Buriticá Bolaños, Vladimir P. Minkovich, Sergio Calixto

Proceedings Volume 12573, Specialty Optical Fibres; 125730S (2023) https://doi.org/10.1117/12.2664339
Event: SPIE Optics + Optoelectronics, 2023, Prague, Czech Republic

Conference Poster

Abstract

In this research, we inform about fabrication of special photonic crystal fibers (PCFs) for a lossy mode resonance realization, which were developed and fabricated in our facilities. The fibers were formed by a limited number of air channels in a silica matrix. In this case, PCF modes can leak from a fiber core and it is possible to obtain the resonance due to coupling between the modes of the PCF core and modes of a thin absorbing coating without deleting or polishing a silica cladding, or fiber tapering. The fibers give also a possibility of a single-mode operation of sensors based on these fibers. Examples of possible using the fibers for fiber optic sensors are discussed.

Citation Download Citation

Mauricio S Salazar Sicachá, Johan Sebastian Buriticá Bolaños, Vladimir P. Minkovich, and Sergio Calixto "Design and fabrication of special photonic crystal fibers for sensing applications", Proc. SPIE 12573, Specialty Optical Fibres, 125730S (30 May 2023); https://doi.org/10.1117/12.2664339

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