Long Period Bragg Grating in Coaxial Transmission Lines
AUTOR(ES)
Stevan Jr, Sergio Luiz, Mendes Júnior, José Jair Alves, Janzen, Frederich Conrad, Oliveira, Murilo Leme, Pohl, Alexandre de Almeida Prado
FONTE
J. Microw. Optoelectron. Electromagn. Appl.
DATA DE PUBLICAÇÃO
2015-06
RESUMO
This work shows the utilization of a coaxial cable for the fabrication of a long period Bragg grating. The grating is fabricated removing the dielectric in short pieces of the cable so that the discontinuities account for the variation in the medium refractive index. Simulated and experimental results of the grating resonances are shown as a function of the scattering parameters S, demonstrating the feasibility of the technique. By using the sensor in the MHz frequency range cheaper electronics can be employed, which reduce the overall cost of the sensing system.
Documentos Relacionados
- AVALIAÇÃO METROLÓGICA DE ACELERÔMETRO ÓPTICO UTILIZANDO REDE DE BRAGG: APLICAÇÃO EM LINHAS DE TRANSMISSÃO DE ENERGIA ELÉTRICA
- ACELERÔMETRO TRIAXIAL A REDES DE BRAGG
- Transverse Load Discrimination in Long-Period Fiber Grating via Artificial Neural Network
- Alternative technique for biodiesel quality control using an optical fiber long-period grating sensor
- Performance analysis of peak tracking techniques for fiber Bragg grating interrogation systems