Ali Abdullah Altaqui
Works (11)
Updated: July 5th, 2023 15:30
2022 journal article
Cephalopod-inspired snapshot multispectral sensor based on geometric phase lens and stacked organic photodetectors
OPTICAL ENGINEERING, 61(7).
author keywords: multispectral sensing; pancharatnam-berry phase; organic photovoltaics; geometric phase lens; imaging; sensors; spectroscopy
UN Sustainable Development Goal Categories
13. Climate Action
(Web of Science)
14. Life Below Water
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 15, 2022
2022 journal article
Practical spectral photography II: snapshot spectral imaging using linear retarders and microgrid polarization cameras
OPTICS EXPRESS, 30(8), 12337–12352.
open access via doi.org (publisher)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: May 2, 2022
2021 journal article
Bio-inspired spectropolarimetric sensor based on tandem organic photodetectors and multi-twist liquid crystals
OPTICS EXPRESS, 29(26), 43953–43969.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
15. Life on Land
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 17, 2021
2021 journal article
Internal defect scanning of sweetpotatoes using interactance spectroscopy
PLOS ONE, 16(2).
MeSH headings : Ipomoea batatas; Plant Diseases; Plant Tubers; Spectroscopy, Near-Infrared
TL;DR:
It is demonstrated that interactance spectroscopy can detect the unique near-infrared optical signatures of necrotic tissues in sweetpotatoes down to a depth of approximately 5±0.5 mm and that light scattering measurement methods will represent a significant improvement over the current destructive analysis methods used to assay for internal defects inSweetpotatoes.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: March 22, 2021
2021 journal article
Mantis shrimp-inspired organic photodetector for simultaneous hyperspectral and polarimetric imaging
SCIENCE ADVANCES, 7(10).
TL;DR:
A stomatopod-inspired sensor capable of snapshot hyperspectral and polarization sensing in a single pixel that showcases the myriad degrees of freedom offered by organic semiconductors that are not available in inorganics and heralds a fundamentally unexplored route for simultaneous spectral and polarimetric imaging.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: March 15, 2021
2021 journal article
Organic-based photodetectors for multiband spectral imaging
APPLIED OPTICS, 60(8), 2314–2323.
TL;DR:
This work exploits the polarization sensitivity of organic photodetectors, together with birefringent optical filters, to design single-pixel multispectral detectors that achieve high spectral selectivity and good radiometric performance.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: April 5, 2021
2021 article
Snapshot spectral imaging using Solc-based multivariate optical filters and pixelated polarization cameras
POLARIZATION SCIENCE AND REMOTE SENSING X, Vol. 11833.
author keywords: Polarization; imaging; spatial; modulation; snapshot; Solc; birefringence; wave plates
UN Sustainable Development Goal Categories
13. Climate Action
(Web of Science)
15. Life on Land
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: March 21, 2022
2021 article
Ultra-High Alignment of Polymer Semiconductor Blends Enabling Photodetectors with Exceptional Polarization Sensitivity
Schrickx, H. M., Sen, P., Booth, R. E., Altaqui, A., Burleson, J., Rech, J. J., … Brendan T. O'Connor. (2021, October 7). ADVANCED FUNCTIONAL MATERIALS, Vol. 10.
author keywords: all-polymer bulk heterojunctions; organic photodetectors; polarization detection; polymer alignment
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: October 18, 2021
2019 article
Phase-shifting interferometry in fiber-based channeled spectropolarimeter
POLARIZATION SCIENCE AND REMOTE SENSING IX, Vol. 11132.
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: April 20, 2020
2019 journal article
Phase-shiftinginterferometry-based Fourier transform channeled spectropolarimeter
APPLIED OPTICS, 58(7), 1830–1840.
TL;DR:
A new calibration technique for channeled spectropolarimetry is presented that utilizes the concept of phase-shifting interferometry to accurately acquire and demodulate the retardation phase factors, thereby improving the accuracy of the Stokes data reconstruction as well as enabling more robust performance.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: March 18, 2019
2019 journal article
Thermal stabilization of a fiber-based channeled spectropolarimetry
OPTICAL ENGINEERING, 58(12).
author keywords: spectropolarimetry; optical fiber; spectroscopy; polarimetry; optical metrology
TL;DR:
This work presents a calibration technique for fiber-based CSP that leverages phase-shifting interferometry (PSI) to acquire and demodulate the fiber’s retardation phase accurately and demonstrates that the PSI calibrations offer higher stability and accuracy, at different optical fiber temperatures, as compared to reference-beam calibrations.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: February 3, 2020
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