Femtosecond laser writing Bragg gratings in pure silica photonic crystal fibres

2005 ◽  
Vol 41 (11) ◽  
pp. 638 ◽  
Author(s):  
L.B. Fu ◽  
G.D. Marshall ◽  
J.A. Bolger ◽  
P. Steinvurzel ◽  
E.C. Mägi ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Femtosecond Laser ◽  
Bragg Gratings ◽  
Laser Writing ◽  
Photonic Crystal Fibres ◽  
Pure Silica

scholarly journals Electro–optical tunable waveguide embedded multiscan Bragg gratings in lithium niobate by direct femtosecond laser writing

2014 ◽  
Vol 22 (19) ◽  
pp. 23339 ◽  
Author(s):  
Sebastian Kroesen ◽  
Wolfgang Horn ◽  
Jörg Imbrock ◽  
Cornelia Denz
Keyword(s):  
Lithium Niobate ◽  
Femtosecond Laser ◽  
Bragg Gratings ◽  
Laser Writing ◽  
Tunable Waveguide

scholarly journals Electro-optical tunable waveguide Bragg gratings in lithium niobate induced by femtosecond laser writing

2012 ◽  
Vol 20 (24) ◽  
pp. 26922 ◽  
Author(s):  
W. Horn ◽  
S. Kroesen ◽  
J. Herrmann ◽  
J. Imbrock ◽  
C. Denz
Keyword(s):  
Lithium Niobate ◽  
Femtosecond Laser ◽  
Bragg Gratings ◽  
Laser Writing ◽  
Tunable Waveguide

scholarly journals Complex diffraction and dispersion effects in femtosecond laser writing of fiber Bragg gratings using the phase mask technique

2019 ◽  
Vol 27 (22) ◽  
pp. 32536 ◽  
Author(s):  
Nurmemet Abdukerim ◽  
Dan Grobnic ◽  
Rune Lausten ◽  
Cyril Hnatovsky ◽  
Stephen J. Mihailov
Keyword(s):  
Femtosecond Laser ◽  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Phase Mask ◽  
Laser Writing ◽  
Dispersion Effects

Bragg Gratings Written in Photonic Crystal Fibres with a High-Index Germanosilicate Core

2008 ◽  
Vol 25 (1) ◽  
pp. 160-163 ◽  
Author(s):  
Jin Long ◽  
Guan Bai-Ou ◽  
Fang Qiang ◽  
Wang Zhi ◽  
Liu Bo ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Bragg Gratings ◽  
High Index ◽  
Photonic Crystal Fibres

Performance testing of log pile photonic crystal fast-fabricated by direct femtosecond laser writing

2008 ◽  
Vol 6 (11) ◽  
pp. 864-867 ◽  
Author(s):  
杨海峰 Haifeng Yang ◽  
周明 Ming Zhou ◽  
戴娟 Juan Dai ◽  
狄建科 Jianke Di ◽  
赵恩兰 Enlan Zhao
Keyword(s):  
Photonic Crystal ◽  
Femtosecond Laser ◽  
Performance Testing ◽  
Laser Writing

Bragg Gratings in Pure-Silica Polarization-Maintaining Photonic Crystal Fiber

2008 ◽  
Vol 20 (23) ◽  
pp. 1980-1982 ◽  
Author(s):  
Bai-Ou Guan ◽  
Da Chen ◽  
Yang Zhang ◽  
Hong-Jun Wang ◽  
Hwa-Yaw Tam
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Bragg Gratings ◽  
Crystal Fiber ◽  
Pure Silica ◽  
Polarization Maintaining

scholarly journals Ultrafast Laser Processing of Optical Fibers for Sensing Applications

Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1447
Author(s):  
Stephen J. Mihailov ◽  
Cyril Hnatovsky ◽  
Nurmemet Abdukerim ◽  
Robert B. Walker ◽  
Ping Lu ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Fiber Bragg Gratings ◽  
Sensor Arrays ◽  
Bragg Gratings ◽  
Phase Mask ◽  
Distributed Temperature Sensing ◽  
Fiber Gratings ◽  
Laser Writing ◽  
Oil Pipeline ◽  
Sensing Applications

A review of recent progress in the use of infrared femtosecond lasers to fabricate optical fiber sensors that incorporate fiber Bragg gratings (FBG) and random fiber gratings (RFG) is presented. The important advancements in femtosecond laser writing based on the phase mask technique now allow through-the-coating (TTC) fabrication of Bragg gratings in ultra-thin fiber filaments, tilted fiber Bragg gratings, and 1000 °C-resistant fiber Bragg gratings with very strong cladding modes. As an example, through-the-coating femtosecond laser writing is used to manufacture distributed fiber Bragg grating sensor arrays for oil pipeline leak detection. The plane-by-plane femtosecond laser writing technique used for the inscription of random fiber gratings is also reviewed and novel applications of the resultant devices in distributed temperature sensing, fiber lasers and fiber laser sensors are discussed.

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