Analysis of gate-controlled single photon avalanche diode with high photon-detection-probability
Sign Up to like & getrecommendations! Published in 2021 at "Optics Communications"
DOI: 10.1016/j.optcom.2020.126588
Abstract: Abstract Fluorescent optical fiber temperature sensors require high-performance silicon-based single photon detectors with large-scale on-chip integration capabilities to improve the detection accuracy of the system. Therefore, this paper proposes a gate-controlled single photon avalanche diode(GC-SPAD)… read more here.
Keywords: photon; detection; spad; high photon ... See more keywords
Corn nitrogen management using NDVI and SPAD sensor-based data under conventional vs. reduced tillage systems
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Plant Nutrition"
DOI: 10.1080/01904167.2019.1648686
Abstract: Abstract Present analyses to calculate nitrogen fertilizer recommendations are time consuming and costly. Therefore, a field study determining the efficiency of SPAD and NDVI meters to calculate soil N deficiency and guide fertilizer application timing… read more here.
Keywords: grain yield; spad; corn; tillage ... See more keywords
Optimizing chlorophyll meter (SPAD) reading to allow efficient nitrogen use in rice and wheat under rice-wheat cropping system in eastern India
Sign Up to like & getrecommendations! Published in 2020 at "Plant Production Science"
DOI: 10.1080/1343943x.2020.1717970
Abstract: ABSTRACT Conventional agricultural practices that rely heavily on blanket fertilizer recommendation, eventually leading to deteriorated partial factor productivity and N use efficiency. We investigated the effect of SPAD-based N-management on productivity and N use efficiency… read more here.
Keywords: rice wheat; use; spad; wheat ... See more keywords
Deep Learning Aided Signal Detection for SPAD-Based Underwater Optical Wireless Communications
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2967461
Abstract: In underwater optical wireless communication (UOWC) systems, using single photon avalanche photondiode (SPAD) as the detector can improve the transmission distance. However, the signal detection for SPAD-based systems is greatly challenged by the complex optical… read more here.
Keywords: signal detection; detection spad; optical wireless; underwater optical ... See more keywords
Energy-Aware Underwater Optical System With Combined Solar Cell and SPAD Receiver
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2021.3127198
Abstract: This letter designs a simultaneous lightwave and power transfer (SLIPT) system in the underwater environment using the power splitting technique. The data is sent by a laser diode and received by a multi-element receiver composed… read more here.
Keywords: system; solar cell; energy; receiver ... See more keywords
Error performance optimization utilizing the dynamic detection cycle in a SPAD-based free space optical communication system.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.438794
Abstract: Afterpulsing is a critical non-ideal factor of the single photon avalanche diode (SPAD) at telecommunication wavelength, which limits the performance of a SPAD-based free space optical communication (FSO) system. Afterpulsing probability (AP) is highly dependent… read more here.
Keywords: system; detection cycle; performance; spad ... See more keywords
Estimating Relative Chlorophyll Content in Rice Leaves Using Unmanned Aerial Vehicle Multi-Spectral Images and Spectral–Textural Analysis
Sign Up to like & getrecommendations! Published in 2023 at "Agronomy"
DOI: 10.3390/agronomy13061541
Abstract: Leaf chlorophyll content is crucial for monitoring plant growth and photosynthetic capacity. The Soil and Plant Analysis Development (SPAD) values are widely utilized as a relative chlorophyll content index in ecological agricultural surveys and vegetation… read more here.
Keywords: multi spectral; relative chlorophyll; chlorophyll content; rice ... See more keywords