Articles with "sensitive optical" as a keyword



Opto-mechanical characterization of sclera by polarization sensitive optical coherence tomography.

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Published in 2018 at "Journal of biomechanics"

DOI: 10.1016/j.jbiomech.2018.03.017

Abstract: Polarization sensitive optical coherence tomography (PSOCT) is an interferometric technique sensitive to birefringence. Since mechanical loading alters the orientation of birefringent collagen fibrils, we asked if PSOCT can be used to measure local mechanical properties… read more here.

Keywords: optical coherence; polarization sensitive; coherence tomography; sensitive optical ... See more keywords

A novel high-sensitive optical thermometer based on the multi-color emission in Pr3+ doped LiLaMgWO6 phosphors

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Published in 2021 at "Journal of Luminescence"

DOI: 10.1016/j.jlumin.2021.118240

Abstract: Abstract Nowadays, optical thermometric materials with high sensing sensitivity in a wide temperature interval are urgently required due to the appealing prospect in the field of sensing technology. Herein, the double perovskite Pr3+: LiLaMgWO6 phosphors… read more here.

Keywords: high sensitive; sensitive optical; pr3; lilamgwo6 phosphors ... See more keywords

Coaxial equal-path interferometer for polarization-sensitive optical coherence tomography

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Published in 2021 at "Optics Communications"

DOI: 10.1016/j.optcom.2020.126660

Abstract: Abstract We present a coaxial interferometer with two arms of nearly equal optical lengths. The proposed interferometer can be used for most types of polarization-sensitive optical coherence tomography (PSOCT). The coaxial layout PSOCT is more… read more here.

Keywords: equal path; coaxial equal; polarization sensitive; interferometer ... See more keywords

Infrared radiation Induced attenuation of radiation sensitive optical fibers: influence of temperature and modal propagation

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Published in 2018 at "Optical Fiber Technology"

DOI: 10.1016/j.yofte.2020.102166

Abstract: Abstract We investigate the X-ray (40 keV) and γ-ray (1.2 MeV) radiation responses of three different radiation sensitive Optical Fibers (OFs) up to 100 Gy(SiO2). In particular, we study the Radiation Induced Attenuation (RIA) in the Near Infrared… read more here.

Keywords: radiation sensitive; radiation induced; sensitive optical; optical fibers ... See more keywords

A Stretchable and Highly Sensitive Optical Strain Sensor for Human-Activity Monitoring and Healthcare.

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Published in 2019 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b09815

Abstract: Flexible and stretchable strain sensors are essential components of smart wearable devices for monitoring human activities. Such sensors have been extensively exploited with various conductive materials and structures, which, however, are normally in need of… read more here.

Keywords: highly sensitive; stretchable highly; sensitive optical; strain ... See more keywords

Oxygen-Sensitive Optical Nanosensors: Current Advances and Future Perspectives.

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Published in 2025 at "ACS sensors"

DOI: 10.1021/acssensors.5c00180

Abstract: Oxygen sensing is essential across a wide range of fields, from understanding cellular metabolism and disease mechanisms to optimizing industrial and environmental processes. In this Perspective, we highlight key developments in optical architectures (at the… read more here.

Keywords: oxygen sensitive; optical nanosensors; nanosensors current; advances future ... See more keywords

Synthetic polarization-sensitive optical coherence tomography using contrastive unpaired translation

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Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-82839-0

Abstract: Polarization-sensitive optical coherence tomography (PS-OCT) measures the polarization state of backscattered light from tissues and provides valuable insights into the birefringence properties of biological tissues. Contrastive unpaired translation (CUT) was used in this study to… read more here.

Keywords: optical coherence; polarization sensitive; oct images; sensitive optical ... See more keywords
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Effect of strong local stretching of sensing fibre on the operation of a phase-sensitive optical time-domain reflectometer

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Published in 2021 at "Quantum Electronics"

DOI: 10.1070/qel17369

Abstract: It has been shown experimentally and confirmed by numerical simulation that strong local stretching of sensing fibre distorts the signal detected by a phase-sensitive optical time-domain reflectometer (OTDR) from the fibre section behind the local… read more here.

Keywords: local stretching; sensitive optical; phase sensitive; strong local ... See more keywords

IMAGING OF VITELLIFORM MACULAR LESIONS USING POLARIZATION-SENSITIVE OPTICAL COHERENCE TOMOGRAPHY

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Published in 2019 at "Retina"

DOI: 10.1097/iae.0000000000001987

Abstract: Purpose: To examine the involvement of the retinal pigment epithelium (RPE) in the presence of vitelliform macular lesions (VML) in Best vitelliform macular dystrophy (BVMD), autosomal recessive bestrophinopathy, and adult-onset vitelliform macular degeneration using polarization-sensitive… read more here.

Keywords: optical coherence; sensitive optical; polarization sensitive; coherence tomography ... See more keywords

Highly Sensitive Optical Fiber Temperature Sensor Based on Microwave Photonic Filter With Enhanced Vernier Effect

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Published in 2024 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2024.3351208

Abstract: A highly sensitive optical fiber temperature sensor based on microwave photonic filters (MPFs) with enhanced Vernier effect has been proposed and experimentally demonstrated. The enhanced Vernier effect is achieved through a parallel configuration structure that… read more here.

Keywords: temperature; highly sensitive; vernier effect; sensitive optical ... See more keywords

In vivo retinal melanin detection with the calibrated depolarization index in polarization-sensitive optical coherence tomography

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Published in 2024 at "Journal of Biomedical Optics"

DOI: 10.1117/1.jbo.29.12.126001

Abstract: Abstract. Significance A data-based calibration method with enhanced depolarization contrast in polarization-sensitive optical coherence tomography (PS-OCT) was developed and demonstrated effective for detecting melanin content in the eye. Aim We aim to mitigate the dependence… read more here.

Keywords: melanin; optical coherence; depolarization; polarization sensitive ... See more keywords