Plane-by-Plane Femtosecond Laser Inscription Method for Single-Peak Bragg Gratings in Multimode CYTOP Polymer Optical Fiber

2017 ◽  
Vol 35 (24) ◽  
pp. 5404-5410 ◽  
Author(s):  
Antreas Theodosiou ◽  
Amedee Lacraz ◽  
Andreas Stassis ◽  
Charalambos Koutsides ◽  
Michael Komodromos ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Optical Fiber ◽  
Bragg Gratings ◽  
Single Peak ◽  
Polymer Optical Fiber

Femtosecond Laser Inscribed Bragg Gratings in Low Loss CYTOP Polymer Optical Fiber

2015 ◽  
Vol 27 (7) ◽  
pp. 693-696 ◽  
Author(s):  
Amedee Lacraz ◽  
Michael Polis ◽  
Antreas Theodosiou ◽  
Charalambos Koutsides ◽  
Kyriacos Kalli
Keyword(s):  
Femtosecond Laser ◽  
Optical Fiber ◽  
Bragg Gratings ◽  
Polymer Optical Fiber ◽  
Low Loss

Quantitative morphology of femtosecond laser-written point-by-point optical fiber Bragg gratings

2021 ◽  
Author(s):  
Saurabh Bhardwaj ◽  
Toney Fernandez ◽  
Simon Gross ◽  
Michael Withford ◽  
Michael Steel
Keyword(s):  
Femtosecond Laser ◽  
Optical Fiber ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Quantitative Morphology

Numerical Analysis of Thermal Dependence of the Spectral Response of Polymer Optical Fiber Bragg Gratings

2016 ◽  
Vol 12 (1) ◽  
pp. 85-95 ◽  
Author(s):  
Hisham Hisham
Keyword(s):  
Optical Fiber ◽  
High Stability ◽  
Spectral Response ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Bragg Reflector ◽  
Polymer Optical Fiber ◽  
Thermal Dependence ◽  
Silica Optical Fiber ◽  
Index Modulation

The thermal dependence of the spectral response (i.e. transmission, reflection and time delay ( r) responses) of uniform polymer optical fiber (POF) Bragg gratings has been investigated. In addition to the temperature dependence, the effects of grating strength (kLg) and fiber index modulation ( n) have been investigated. Besides high capability of tunable wavelength due to the unique large and negative thermo-optic coefficient of POF, the spectral response for POF Bragg gratings show high stability and larger spectrum bandwidth with temperature variation compare with the silica optical fiber (SOF) Bragg gratings, especially with the increase of the kLg value. It was found that by increasing kLg, the peak reflectance value increases and the bandwidth of the Bragg reflector become narrower. Also it’s shown by increasing the kLg value, r deceasing significantly and reach its minimum value at the designed wavelength ( B). Furthermore, the r for POF Bragg gratings is less than that for SOF Bragg gratings at the same value of kLg. Also it’s found that the peak reflectivity value increases to around 60% when the n value increases from 1*10-4 to 5*10-4.

Twist dependencies of strain and temperature sensitivities of perfluorinated graded-index polymer optical fiber Bragg gratings

2019 ◽  
Vol 12 (8) ◽  
pp. 082007
Author(s):  
Yosuke Mizuno ◽  
Tianyi Ma ◽  
Ryo Ishikawa ◽  
Heeyoung Lee ◽  
Antreas Theodosiou ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Polymer Optical Fiber ◽  
Graded Index

scholarly journals Thermal tuning of polymer optical fiber Bragg gratings

2001 ◽  
Vol 13 (8) ◽  
pp. 824-826 ◽  
Author(s):  
H.Y. Liu ◽  
G.D. Peng ◽  
P.L. Chu
Keyword(s):  
Optical Fiber ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Polymer Optical Fiber ◽  
Thermal Tuning

Tilted Bragg gratings in step-index polymer optical fiber

2014 ◽  
Vol 39 (24) ◽  
pp. 6835 ◽  
Author(s):  
Xuehao Hu ◽  
Chi-Fung Jeff Pun ◽  
Hwa-Yaw Tam ◽  
Patrice Mégret ◽  
Christophe Caucheteur
Keyword(s):  
Optical Fiber ◽  
Bragg Gratings ◽  
Polymer Optical Fiber ◽  
Step Index

Tunable dispersion using linearly chirped polymer optical fiber Bragg gratings with fixed center wavelength

2005 ◽  
Vol 17 (2) ◽  
pp. 411-413 ◽  
Author(s):  
Hongbo Liu ◽  
Huiyong Liu ◽  
Gangding Peng ◽  
T.W. Whitbread
Keyword(s):  
Optical Fiber ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Polymer Optical Fiber ◽  
Center Wavelength ◽  
Fixed Center

scholarly journals Effects of pre-strain on the intrinsic pressure sensitivity of polymer optical fiber Bragg gratings

2017 ◽  
Author(s):  
Jens Kristian Mølgaard Pedersen ◽  
Getinet Woyessa ◽  
Kristian Nielsen ◽  
Ole Bang
Keyword(s):  
Optical Fiber ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Pressure Sensitivity ◽  
Polymer Optical Fiber

Polymer Optical Fiber Bragg Gratings

2019 ◽  
Author(s):  
Ricardo Oliveira ◽  
Lúcia Bilro ◽  
Rogério Nogueira
Keyword(s):  
Optical Fiber ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Polymer Optical Fiber
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