SOI Refractive Index Sensor Based on Tilted Bragg Gratings Mode Conversion

2020 ◽  
Author(s):  
Eman A. Elzahaby ◽  
Ahmed M. R. Fath Elbab ◽  
Hossam Shalaby
Keyword(s):  
Refractive Index ◽  
Mode Conversion ◽  
Bragg Gratings ◽  
Refractive Index Sensor

Optical Refractive-Index Sensor Based on Dual Fiber-Bragg Gratings Interposed With a Multimode-Fiber Taper

2007 ◽  
Vol 19 (1) ◽  
pp. 30-32 ◽  
Author(s):  
Li-Yang Shao ◽  
A. Ping Zhang ◽  
Wei-Sheng Liu ◽  
Hong-Yan Fu ◽  
Sailing He
Keyword(s):  
Refractive Index ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Refractive Index Sensor ◽  
Multimode Fiber ◽  
Fiber Taper

High-resolution refractive index sensor by using thinned fiber Bragg gratings

2004 ◽  
Author(s):  
A. Iadicicco ◽  
Andrea Cusano ◽  
Antonello Cutolo ◽  
Michele Giordano
Keyword(s):  
Refractive Index ◽  
High Resolution ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Refractive Index Sensor

Multipoint refractive index sensor for liquids based on optical fiber Bragg-gratings

2009 ◽  
Author(s):  
Harpreet K. Bal ◽  
Fotios Sidiroglou ◽  
Stephen F. Collins ◽  
Zourab Brodzeli
Keyword(s):  
Refractive Index ◽  
Optical Fiber ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Refractive Index Sensor

Numerical analysis of effective refractive index sensor based on slot micro-ring and Bragg grating

2019 ◽  
Vol 33 (25) ◽  
pp. 1950292
Author(s):  
C. Y. Zhao ◽  
P. Y. Chen ◽  
L. Zhang
Keyword(s):  
Refractive Index ◽  
Effective Refractive Index ◽  
Free Spectral Range ◽  
Fdtd Method ◽  
Bragg Gratings ◽  
Measurement Range ◽  
Silicon On Insulator ◽  
Refractive Index Sensor ◽  
Silicon Photonic ◽  
On Chip

A novel design of a silicon-on-insulator (SOI)-based resonator based on slot micro-ring and Bragg gratings is presented. The corrugated Bragg gratings are structured on both sides of slot micro-ring waveguides. The variation of the effective refractive index is detected by monitoring the shift of the spectral of the resonator. The transmission spectrum and field distribution of the sensor structures are simulated using finite-difference time-domain (FDTD) method. With the combination of the Bragg gratings, the measurement range of the sensor significantly increases without the restriction of a free spectral range (FSR). Our proposed sensor design provides a promising candidate for on-chip integration with other silicon photonic element.

Self temperature referenced refractive index sensor by non-uniform thinned fiber Bragg gratings

2006 ◽  
Vol 120 (1) ◽  
pp. 231-237 ◽  
Author(s):  
A. Iadicicco ◽  
S. Campopiano ◽  
A. Cutolo ◽  
M. Giordano ◽  
A. Cusano
Keyword(s):  
Refractive Index ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Refractive Index Sensor

Refractive index sensor in eccentric fiber Bragg gratings using a point-by-point IR femtosecond laser

2019 ◽  
Vol 58 (3) ◽  
pp. 528 ◽  
Author(s):  
Hicham Chikh-Bled ◽  
Mohammed Debbal ◽  
Mohammed Chikh-Bled ◽  
Chamse-Eddine Ouadah ◽  
Venancio Calero-Vila ◽  
...  
Keyword(s):  
Refractive Index ◽  
Femtosecond Laser ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Refractive Index Sensor

Thinned Fiber Bragg Gratings as High Sensitivity Refractive Index Sensor

2004 ◽  
Vol 16 (4) ◽  
pp. 1149-1151 ◽  
Author(s):  
A. Iadicicco ◽  
A. Cusano ◽  
A. Cutolo ◽  
R. Bernini ◽  
M. Giordano
Keyword(s):  
Refractive Index ◽  
Fiber Bragg Gratings ◽  
High Sensitivity ◽  
Bragg Gratings ◽  
Refractive Index Sensor
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