Wang, XF,Lewis, E,Wang, PF

2017

July

Microwave And Optical Technology Letters

Investigation of the self-imaging position of a singlemode-multimode-singlemode optical fiber structure

Published

()

multimode interference self-imaging position temperature dependence TEMPERATURE COMPENSATION SENSOR MODE STRAIN DEVICES DESIGN FILTER SYSTEM

59

1645

1651

In this paper, a theoretical and experimental investigation of the multimode interference induced self-imaging phenomenon in a singlemode-multimode-singlemode (SMS) fiber structure is described. The simulated transmission spectra based on guided modal propagation analysis and beam propagation method are presented and compared with experimental obtained results. The temperature dependence of the self-imaging position of the SMS fiber structure is also investigated. These investigations provide excellent opportunities for multiple future applications including telecommunications and sensing.

10.1002/mop.30605