Type

Journal Article

Authors

Gerald Farrell
Chongxiu Yu
Pengfei Wang
Yuliya Semenova
Jinhui Yuan
Youqiao Ma
Qiang Wu

Subjects

Engineering

Topics
systems and communications singlemode multimode singlemode fiber fiber structures surface plasmon resonance computer simulation field coupling electromagnetics and photonics electrical and computer engineering models theoretical sms fiber structure sms equipment failure analysis instrumentation equipment design fiber optic technology scattering radiation computer aided design

Evanescent Field Coupling Between Two Parallel Close Contact SMS Fiber Structures (2012)

Abstract We proposed a novel optical coupling technique based on two parallel singlemode-multimode- singlemode (SMS) fiber structures. This technique utilizes one SMS structure to excite multiple cladding modes within an output singlemode fiber. The excited multiple cladding modes will be coupled to the input SMF in the second SMS structure by placing the two SMS fiber structures in parallel and in close contact each other. The coupled cladding modes will be re-coupled to a guided core mode by the second SMS fiber structure. Theoretical analysis for such technique was provided and experimentally we have achieved a pass band spectral response with an extinction ratio higher than 20 dB and a maximum coupling efficiency of 5.9%.
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Full list of authors on original publication

Gerald Farrell, Chongxiu Yu, Pengfei Wang, Yuliya Semenova, Jinhui Yuan, Youqiao Ma, Qiang Wu

Experts in our system

1
Gerald Farrell
TU Dublin
Total Publications: 212
 
2
Chongxiu Yu
TU Dublin
Total Publications: 26
 
3
Pengfei Wang
University of Limerick
Total Publications: 114
 
4
Yuliya Semenova
TU Dublin
Total Publications: 136
 
5
Jinhui Yuan
TU Dublin
Total Publications: 24
 
6
Qiang wu
TU Dublin
Total Publications: 90