Ali Abdullah Altaqui

Works (11)

Updated: July 5th, 2023 15:30

2022 article

Cephalopod-inspired snapshot multispectral sensor based on geometric phase lens and stacked organic photodetectors

Altaqui, A., Schrickx, H., Gyurek, S., Sen, P., Escuti, M., O’Connor, B. T., & Kudenov, M. (2022, July 1). Optical Engineering, Vol. 7, p. 077104.

By: A. Altaqui n, H. Schrickx n, S. Gyurek n, P. Sen n, M. Escuti n , B. O’Connor n , M. Kudenov n 

author keywords: multispectral sensing; pancharatnam-berry phase; organic photovoltaics; geometric phase lens; imaging; sensors; spectroscopy
topics (OpenAlex): Polydiacetylene-based materials and applications; Photochromic and Fluorescence Chemistry; Photoreceptor and optogenetics research
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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, ORCID
Added: August 15, 2022

2022 article

Practical spectral photography II: snapshot spectral imaging using linear retarders and microgrid polarization cameras

Kudenov, M. W., Altaqui, A., & Williams, C. (2022, March 22). Optics Express, Vol. 30, pp. 12337–12352.

By: M. Kudenov n , A. Altaqui n & C. Williams n 

topics (OpenAlex): Optical Polarization and Ellipsometry; Remote-Sensing Image Classification; Color Science and Applications; Optical and Acousto-Optic Technologies
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 2, 2022

2021 article

Bio-inspired spectropolarimetric sensor based on tandem organic photodetectors and multi-twist liquid crystals

Altaqui, A., Schrickx, H., Sen, P., Li, L., Rech, J., Lee, J.-W., … Kudenov, M. (2021, October 25). Optics Express, Vol. 10, pp. 43953–43969.

By: A. Altaqui n, H. Schrickx n, P. Sen n, L. Li n, J. Rech *, J. Lee*, N. Balar n, W. You * ...

topics (OpenAlex): Optical Polarization and Ellipsometry; Photochromic and Fluorescence Chemistry; Photonic and Optical Devices
UN Sustainable Development Goals Color Wheel
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 article

Internal defect scanning of sweetpotatoes using interactance spectroscopy

Kudenov, M. W., Scarboro, C. G., Altaqui, A., Boyette, M., Yencho, G. C., & Williams, C. M. (2021, February 9). (A. D. Mora, Ed.). PLoS ONE, Vol. 16, p. e0246872.

By: M. Kudenov n , C. Scarboro  n, A. Altaqui n, M. Boyette n, G. Yencho n  & C. Williams n 

Ed(s): A. Mora

MeSH headings : Ipomoea batatas; Plant Diseases; Plant Tubers; Spectroscopy, Near-Infrared
topics (OpenAlex): Spectroscopy and Chemometric Analyses; Optical Imaging and Spectroscopy Techniques; Spectroscopy Techniques in Biomedical and Chemical Research
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)
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2. Zero Hunger (Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: March 22, 2021

2021 article

Mantis shrimp–inspired organic photodetector for simultaneous hyperspectral and polarimetric imaging

Altaqui, A., Sen, P., Schrickx, H., Rech, J., Lee, J.-W., Escuti, M., … Kudenov, M. (2021, March 3). Science Advances, Vol. 7, p. eabe3196.

By: A. Altaqui n, P. Sen n, H. Schrickx n, J. Rech *, J. Lee *, M. Escuti n , W. You *, B. Kim * ...

topics (OpenAlex): Optical Polarization and Ellipsometry; Photonic and Optical Devices; Transition Metal Oxide Nanomaterials
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)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: March 15, 2021

2021 article

Organic-based photodetectors for multiband spectral imaging

Altaqui, A., Kolbas, R. M., Escuti, M. J., O’Connor, B. T., & Kudenov, M. W. (2021, February 17). Applied Optics, Vol. 60, pp. 2314–2323.

By: A. Altaqui n, R. Kolbas n, M. Escuti n , B. O’Connor n  & M. Kudenov n 

topics (OpenAlex): Gas Sensing Nanomaterials and Sensors; Transition Metal Oxide Nanomaterials; Analytical Chemistry and Sensors
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)
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Sources: Web Of Science, NC State University Libraries, ORCID
Added: April 5, 2021

2021 article

Snapshot spectral imaging using Solc-based multivariate optical filters and pixelated polarization cameras

Kudenov, M. W., Altaqui, A., & Williams, C. (2021, July 30). POLARIZATION SCIENCE AND REMOTE SENSING X, Vol. 11833, pp. 52–58.

By: M. Kudenov n , A. Altaqui n & C. Williams n 

author keywords: Polarization; imaging; spatial; modulation; snapshot; Solc; birefringence; wave plates
topics (OpenAlex): Remote-Sensing Image Classification; Optical Polarization and Ellipsometry; Optical and Acousto-Optic Technologies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID, 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., … O'Connor, B. T. (2021, October 7). Advanced Functional Materials, Vol. 10, p. 2105820.

By: H. Schrickx n, P. Sen n, R. Booth n, A. Altaqui n, J. Burleson n, J. Rech *, J. Lee *, M. Biliroglu n ...

author keywords: all-polymer bulk heterojunctions; organic photodetectors; polarization detection; polymer alignment
topics (OpenAlex): Organic Electronics and Photovoltaics; Perovskite Materials and Applications; Nanowire Synthesis and Applications
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: October 18, 2021

2019 article

Phase-shifting interferometry in fiber-based channeled spectropolarimetry

Altaqui, A., & Kudenov, M. W. (2019, September 6). POLARIZATION SCIENCE AND REMOTE SENSING IX, Vol. 11132.

By: A. Altaqui n & M. Kudenov n 

topics (OpenAlex): Optical Polarization and Ellipsometry; Spectroscopy Techniques in Biomedical and Chemical Research; Spectroscopy and Quantum Chemical Studies
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Sources: Web Of Science, NC State University Libraries
Added: April 20, 2020

2019 article

Phase-shifting interferometry-based Fourier transform channeled spectropolarimeter

Altaqui, A., & Kudenov, M. W. (2019, March 1). Applied Optics, Vol. 58, pp. 1830–1840.

By: A. Altaqui n & M. Kudenov n 

topics (OpenAlex): Optical Polarization and Ellipsometry; Calibration and Measurement Techniques; Spectroscopy Techniques in Biomedical and Chemical Research
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)
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: March 18, 2019

2019 article

Thermal stabilization of a fiber-based channeled spectropolarimetry

Altaqui, A., & Kudenov, M. W. (2019, December 5). Optical Engineering, Vol. 58, p. 124102.

By: A. Altaqui n & M. Kudenov n 

author keywords: spectropolarimetry; optical fiber; spectroscopy; polarimetry; optical metrology
topics (OpenAlex): Optical Polarization and Ellipsometry; Spectroscopy Techniques in Biomedical and Chemical Research; Spectroscopy and Quantum Chemical Studies
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 Goals Color Wheel
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: February 3, 2020

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