Optical Fiber Temperature and Humidity Dual Parameter Sensing Based on Fiber Bragg Gratings and Porous Film. [PDF]
Sensors (Basel), 2023 Peng J, Zhou J, Sun C, Liu Q.
europepmc +1 more source
Polarization properties of interferometrically interrogated fiber Bragg grating and tandem-interferometer strain sensors [PDF]
, 2006 Lead sensitivity in low-coherence interferometric fiber-optic sensors is a well-known problem. It can lead to a severe degradation in the sensor resolution and accuracy through its effect on the fringe visibility and interferometric phase.
Flockhart, G M H +2 more
core
Toward Fully Soft and Multifunctional Shape Sensing via Optical Waveguide Arrays
Advanced Intelligent Systems, Volume 8, Issue 10, October 2026.This work develops a sheet made with arrays of soft optical fibers that can reconstruct its 3D surface shape. Synergy of the waveguides’ responses to bending and pressing force allows shape reconstruction with resilience to damage. Applied onto surfaces of robotic or living systems, our design can be implemented in virtual reality, teleoperation ...
Qifan Yu, Nina Cao, Kaitlyn Becker
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Application of Fiber Bragg Gratings as a Sensor of Pulsed Mechanical Action. [PDF]
Sensors (Basel), 2022 Kiesewetter D +7 more
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Optical Radiation Pressure: Resonant Mechanical Excitation of Thin Films
Annalen der Physik, Volume 538, Issue 10, October 2026.The modulation of a laser beam generates a modulated radiation pressure force acting on a thin film. A resonant response is observed, leading to a net average thinning of the film. ABSTRACT Optical radiation pressure was directly observed for the first time more than a century ago.
Janine Emile, Olivier Emile
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Applied Research, Volume 5, Issue 5, October 2026.Dynamic triaxial tests, field FBG monitoring, and machine‐learning analysis reveal that beach‐sand subgrade deformation is governed primarily by deviatoric stress and moisture. Fine sand deforms more than medium sand, while overload and wet‐side moisture deviation sharply amplify permanent deformation.
Hui Wei +5 more
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High-temperature and stress response behavior of femtosecond laser pulses inscribed eccentric fiber Bragg gratings. [PDF]
Heliyon, 2023 Jiang P +6 more
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Intrinsic, multiplexable sensors for electric field strength using structural slow light in phase-shifted fibre Bragg gratings [PDF]
, 2012 In this paper we demonstrate through simulation the potential for phase-shifted fibre Bragg gratings incorporating structural slow light to enable intrinsic reflection-mode point sensors for electric field or voltage.
Niewczas, Pawel, Orr, Philip
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Polarization‐Dependence of Nonlinear Optical Effects in Silicon: The Case of Ultrafast Processing
Advanced Physics Research, Volume 5, Issue 10, October 2026.The dependence of the input polarization for the nonlinear optical propagation in silicon is investigated theoretically and experimentally. The perturbative regime is examined using pump‐probe shadowgraphy and nonlinear transmission, whereas the case of permanent laser‐induced modifications is addressed using a combination of Raman micro‐spectroscopy ...
Namig Alasgarzade +6 more
wiley +1 more source
Equalisation of spectral non-uniformities in broad-band chirped fibre gratings
, 1997 The authors present a novel application of apodisation to equalise the spectral non-uniformities caused by cladding-mode losses in broad-band chirped fibre Bragg ...
Laming, R.I. +3 more
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