Hollow-core photonic crystal fibers for Power-over-Fiber systems

Autor(es)

Osorio, Jonas H. ; Rosolem, Joao B. ; Bassan, Fabio R. ; Amrani, Foued ; Gerome, Frederic ; Benabid, Fetah ; Cordeiro, Cristiano M. B.

• Tipo de documento: Artigo Científico
• Fonte: Optical Fiber Technology; v. 73, p. 7-pg., 2022-09-12.

Resumo

Research achievements in hollow-core photonic crystal fibers technology allow ascertaining such fibers as outstanding platforms for delivering high-power laser beams. Indeed, the key property underlying the success of this family of optical fibers for high-power beam delivery is their capability of efficiently transmitting light through empty space with minimal interaction with the fiber microstructure. In this context, here we widen the framework of hollow-core fiber-based beam delivery applications by demonstrating their utilization as promising platforms for Power-over-Fiber systems. Thus, we report on the use of a tubular-lattice hollow-core fiber to deliver a watt-level continuous-wave laser beam onto a photovoltaic converter and activate a representative camera circuit. We believe that the experiments reported herein allow identifying hollow-core fibers as eligible candidates for next-generation Power-over-Fiber devices potentially able to lift the power restrictions of current solid-core fiber-based Power-over-Fiber systems. (AU)

• Processo FAPESP: 21/13097-9 - Dispositivos e sensores baseados em fibras ópticas de núcleo oco
• Beneficiário: Jonas Henrique Osório
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado