Published October 2014 | Version v1
Journal article

Highly sensitive fiber refractive index sensor based on side-core holey structure

  • 1. Next Generation Internet Access National Engineering Laboratory (NGIA), School of Optical and Electronic Information, Huazhong University of Science and Technology (HUST), Wuhan 430074 (China)

Description

We propose a side-core holey fiber (SCHF)-based surface plasmon resonance (SPR) sensor to achieve high refractive index (RI) sensitivity. The SCHF structure can facilitate analyte filling and enhance the overlapping area of the core mode and surface plasmon polariton (SPP) mode. The coupling properties of the sensor are analyzed by numerical simulation. The maximum sensitivity of 5000 nm/RIU in an RI range of 1.33–1.44, and the average sensitivity of 9295 nm/RIU in an RI range from 1.44 to 1.54 can be obtained. (electromagnetism, optics, acoustics, heat transfer, classical mechanics, and fluid dynamics)

Availability note (English)

Available from http://dx.doi.org/10.1088/1674-1056/23/10/104219

Additional details

Publishing Information

Journal Title
Chinese Physics. B
Journal Volume
23
Journal Issue
10
Journal Page Range
[5 p.]
ISSN
1674-1056

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
46072390
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
COMPUTERIZED SIMULATION; HOLES; OPTICAL FIBERS; PLASMONS; REFRACTIVE INDEX; SENSITIVITY; SENSORS; SURFACES
Descriptors DEC
FIBERS; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; QUASI PARTICLES; SIMULATION