Results 11 to 20 of about 11,192,233 (306)

High-Sensitivity CO₂ Sensor Based on a Graphene Oxide Coated Long-Period Fiber Grating. [PDF]

ACS Omega
Fernandes ACP, Vicentini NC, Couto MS, Carvalho GR, Fragneaud B, Legnani C, Maciel IO, Filho RLF, Nascimento JVC, Ferreira JPE, Barino F, Coelho D, Dos Santos AB, Quirino WG.   +13 more
europepmc   +3 more sources

Optical fibre long period grating sensors with nanostructured coatings [PDF]

, 2011
The dual resonant response of long period fibre gratings (LPG) operating near the phase matching turning point to the deposition of nanostructured coatings is explored.
Topliss, Stephen M.
core   +7 more sources

In-Fiber Subpicosecond Pulse Shaping for Nonlinear Optical Telecommunication Data Processing at 640 Gbit/s [PDF]

International Journal of Optics, 2012
We review recent work on all-fiber (long-period fiber grating) devices for optical pulse shaping, particularly flat-top pulse generation, down to the subpicosecond range and their application for nonlinear switching (demultiplexing) of optical time ...
J. Azaña, L. K. Oxenløwe, E. Palushani, R. Slavík, M. Galili, H. C. H. Mulvad, H. Hu, Y. Park, A. T. Clausen, P. Jeppesen   +9 more
doaj   +2 more sources

Decoupling the Effects of Temperature, Strain, and Refractive Index in Long-Period Fiber Grating Used for Epoxy Resin Cure Monitoring. [PDF]

Sensors (Basel)
Ivanov OV, Bhavsar K, Gilbert JM.
europepmc   +3 more sources

Long-period grating optical fiber sensor for IgG-type monoclonal protein measurement. [PDF]

Front Bioeng Biotechnol
Wu P, Morgan SP, Correia R, Korposh S.
europepmc   +3 more sources

Long Period Fiber Grating Surface Plasmon Resonance Enhanced Sensor

Guangtongxin yanjiu, 2021
In view of the common problems of fiber surface plasmon resonance sensor with weak strength, low sensitivity and low plasma excitation efficiency, this paper proposes to use the long-period fiber grating as an auxiliary platform to study the ways of ...
Zhi-wei LIU, Xing-fa DONG, Zheng-bing Lü, Li JIANG, Jing WU   +4 more
doaj   +3 more sources

A Simultaneous Measurement Sensor for Temperature and Curvature Based on Congruent Quasi-Helical Long-Period Fiber Grating. [PDF]

Sensors (Basel)
Sun H, Gong Z, Qin X, Shen W, Ma H, Pan Q, Tong C, Yuan C.   +7 more
europepmc   +3 more sources

Simulation of the Transmission Spectrum of Long-Period Fiber Gratings Structures with a Propagating Acoustic Shock Front

Sensors, 2021
In this paper, we investigate modification of transmission spectra of long-period fiber grating structures with an acoustic shock front propagating along the fiber.
Oleg V. Ivanov, Paulo Caldas, Gaspar Rego   +2 more
doaj   +1 more source

Advances in Multicore Fiber Grating Sensors

Photonics, 2022
In recent years, multicore fiber (MCF) has attracted increasing interest for sensing applications, due to its unique fiber structure of multiple parallel cores in a single fiber cladding, which offers a flexible configurable platform to establish diverse
Zhiyong Zhao, Yunli Dang, Ming Tang
doaj   +1 more source

Composite material process monitoring using optical fibre grating sensors [PDF]

, 2008
In this thesis a long period grating (LPG) based sensor is investigated as a possible alternative to current process monitoring sensors used in the manufacture of composites to monitor cure. An LPG is demonstrated as a means of monitoring the cure of a
Buggy, Stephen J.
core   +7 more sources