Type

Journal Article

Authors

Gerald Farrell
Qiang Wu
Yuliya Semenova
Ming Ding
Gilberto Brambilla
Pengfei Wang

Subjects

Physics

Topics
electromagnetics and photonics electrical and computer engineering single mode index refractive sensing fiber structures multi mode

Investigation of Singlemode-Multimode-Singlemode and Singlemode-Tapered Multitmode-Singlemode Fibre Structures and Their Application for Refractive Index Sensing (2011)

Abstract All-fiber in-line single-mode–multimode–single-mode (SMS) and single-mode–tapered-multimode–single-mode (STMS) fiber structures are investigated. A wide-angle beam propagation method in cylindrical coordinates is developed and employed for numerical simulations of the light propagation performance of such fiber devices. The effect of strong mode interference on the performance of the devices is studied and verified numerically; results indicate that the proposed STMS structure can be exploited for measuring a broad refractive index range with reasonable high resolution, compared with the conventional SMS structure.
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Full list of authors on original publication

Gerald Farrell, Qiang Wu, Yuliya Semenova, Ming Ding, Gilberto Brambilla, Pengfei Wang

Experts in our system

1
Gerald Farrell
TU Dublin
Total Publications: 212
 
2
Qiang wu
TU Dublin
Total Publications: 90
 
3
Yuliya Semenova
TU Dublin
Total Publications: 136
 
4
Gilberto Brambilla
TU Dublin
Total Publications: 24
 
5
Pengfei Wang
University of Limerick
Total Publications: 114