Results 11 to 20 of about 36,426 (285)
Vacuum magnetic linear birefringence using pulsed fields: the BMV experiment [PDF]
, 2013 We present the current status of the BMV experiment. Our apparatus is based on an up-to-date resonant optical cavity coupled to a transverse magnetic field.
Battesti, R. +4 more
core +3 more sources
High Frequency Modulation Method for Measuring of Birefringence
EPJ Web of Conferences, 2013 A method of optical birefringence measurement is presented. It uses an el ectro-optic modulator for the high frequency modulation of polarization of the laser beam. The developed optical apparatus exhibits high sensitivity.
Šulc M., Kunc Š.
doaj +1 more source
Optical rheology of porcine sclera by birefringence imaging. [PDF]
PLoS ONE, 2012 To investigate a relationship between birefringence and elasticity of porcine sclera ex vivo using polarization-sensitive optical coherence tomography (PS-OCT).Elastic parameters and birefringence of 19 porcine eyes were measured.
Masahiro Yamanari +8 more
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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.
Cranch, G A +2 more
core +1 more source
Zero-birefringence pressure-sensitive adhesives
AIP Advances, 2012 We have developed zero-birefringence pressure-sensitive adhesives (PSAs) that exhibit almost no birefringence at any orientation of polymer chains. To evaluate the birefringence of PSAs quantitatively, we report a novel birefringence-measurement method ...
Hiroto Ito +4 more
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Recent Advances in High-Birefringence Fiber Loop Mirror Sensors
Sensors, 2007 Recent advances in devices and applications of high-birefringence fiber loopmirror sensors are addressed. In optical sensing, these devices may be used as strain andtemperature sensors, in a separate or in a simultaneous measurement.
José L. Santos +2 more
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IEEE Access, 2020 A high precision demodulation method based on least squares fitting for expanding the temperature measurement range of the fiber Lyot filter has been proposed and experimentally demonstrated. And a compact reflective Lyot filter has also been proposed to
Wei Li, Tiantian Ruan, Min Xia, Li Xia
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Frontiers in Physics, 2022 Nowadays, China has developed over 38,000-km high-speed railways (HSR). As one of the key elements in the HSR system, continuous welded rail (CWR) enables higher transportation efficiency, while demands for more robust inspection and maintenance ...
Yin Zhou +7 more
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A Jones matrix formalism for simulating three-dimensional polarized light imaging of brain tissue [PDF]
, 2015 The neuroimaging technique three-dimensional polarized light imaging (3D-PLI) provides a high-resolution reconstruction of nerve fibres in human post-mortem brains.
Amunts, Katrin +5 more
core +4 more sources
Molecules, 2022 In recent years, self-assembled peptides’ and amino acids’ (SAPA) micro- and nanostructures have gained much research interest. Here, description of how SAPA architectures can be characterized using polarization-based optical measurement methods is ...
Amir Handelman
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