Comparing Machine Learning Methods for Classifying Plant Drought Stress from Leaf Reflectance Spectra in <i>Arabidopsis thaliana</i> by Ana Barradas, Pedro M.P. Correia, Sara Silva, Pedro Mariano, Margarida Calejo Pires, Ana Rita Matos, Anabela Bernardes da Silva, Jorge Marques da Silva

“…The reflectance spectra of fully expanded leaves were recorded with an Ocean Optics USB4000 spectrometer and the soil water content (SWC, %) of each pot was determined. …”
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Comparison of Sun-Induced Chlorophyll Fluorescence Estimates Obtained from Four Portable Field Spectroradiometers by Tommaso Julitta, Lawrence A. Corp, Micol Rossini, Andreas Burkart, Sergio Cogliati, Neville Davies, Milton Hom, Alasdair Mac Arthur, Elizabeth M. Middleton, Uwe Rascher, Anke Schickling, Roberto Colombo

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Assessing and Improving the Accuracy of Visible Infrared Imaging Radiometer Suite Ocean Color Products in Environments with High Solar Zenith Angles by Hao Li, Xianqiang He, Palanisamy Shanmugam, Yan Bai, Difeng Wang, Teng Li, Fang Gong

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UV-VIS spectroscopy characteristic of crude palm oil at 55ºC - 120ºC by Anuar, Nor Azrina

“…The heated CPO was sample out for every 10 min and let cool to room temperature before performing the measurements using an Ocean Optics USB4000 UV-VIS-NIR spectrometer. Colour of the heated CPO changed from orange-red to almost colourless particularly after 60 min suggesting that it was heat bleached. …”
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DESARROLLO DE UN SISTEMA DE MONITOREO DE RADIACIÓN SOLAR BASADO EN UN ESPECTRÓMETRO DE AMPLIO ESPECTRO by Faviola Romero, Oscar Urquidi, Omar Ormachea, Augusta Abrahamse, Joshua Pearce, Rob Andrews, Matthew de Vuono

“…Esta estructura metálica sujeta a una fibra óptica de cuarzo lleva la radiación solar al espectrómetro Ocean Optics USB4000 (200-900 nm). La electrónica del sistema de control, está gobernada por un microcontrolador Arduino UNO, el cual se encarga de sincronizar el movimiento de dos motores PAP bipolares y la toma de datos en el espectrómetro que se activa con un trigger externo. …”
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Measurements of OH* and CH* in a constant volume combustion bomb by Hu, M

“…</p> <p>This study concluded with spectroscopic measurements using an Ocean Optics spectrometer and a Princeton ICCD spectrometer. …”

Ocean bubbles under high wind conditions – Part 1: Bubble distribution and development by H. Czerski, I. M. Brooks, S. Gunn, R. Pascal, A. Matei, B. Blomquist, B. Blomquist

“…<p>The bubbles generated by breaking waves are of considerable scientific interest due to their influence on air–sea gas transfer, aerosol production, and upper ocean optics and acoustics. However, a detailed understanding of the processes creating deeper bubble plumes (extending 2–10 m below the ocean surface) and their significance for air–sea gas exchange is still lacking. …”
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Development of chemical sensors based on tapered optical fiber tip coated with nanostructured thin films by Shabaneh, Arafat Abdallah Abdelwadod

“…The optical fiber tip was connected to a spectrophotometer system (Ocean Optics) to measure the optical signal. The chamber was connected to mass flow controllers (MFC-Aalborg). …”
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Emission Monitoring Mobile Experiment (EMME): an overview and first results of the St. Petersburg megacity campaign 2019 by M. V. Makarova, C. Alberti, D. V. Ionov, F. Hase, S. C. Foka, T. Blumenstock, T. Warneke, Y. A. Virolainen, V. S. Kostsov, M. Frey, A. V. Poberovskii, Y. M. Timofeyev, N. N. Paramonova, K. A. Volkova, N. A. Zaitsev, E. Y. Biryukov, S. I. Osipov, B. K. Makarov, A. V. Polyakov, V. M. Ivakhov, H. Kh. Imhasin, E. F. Mikhailov

“…The <span class="inline-formula">NO₂</span> tropospheric column amount was observed along a circular highway around the city by continuous mobile measurements of scattered solar visible radiation with an OceanOptics HR4000 spectrometer using the differential optical absorption spectroscopy (DOAS) technique. …”
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Determination of Oil Palm Leaf Nitrogen Concentration by Reflectance Spectroscopy. by Adni, Ahmad Sarwani

“…An example of this new method is the miniature fiber optic spectrometer with specially designed leaf probe, the Ocean Optic HR2000 High Resolution Miniature Fiber Optic Spectrometer. …”
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Variations of reflectance with moisture content in single maize kernels and spinach leaves at wavelength 300 nm to 800 nm by Md Norimi, Amizadillah

“…The Ocean Optic Spectroscopy system consists of an integrated set of seven 440 μm diameter fibers with six illumination fibers encircling one detection fiber. …”
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Review of Optical Fiber Sensors for Temperature, Salinity, and Pressure Sensing and Measurement in Seawater by Honglin Liang, Jing Wang, Lihui Zhang, Jichao Liu, Shanshan Wang

“…Temperature, salinity, and pressure (TSP) are essential parameters for the ocean. Optical fiber sensors (OFSs) have rapidly come into focus as an ocean detection technology in recent years due to their advantages of electromagnetic interference, light weight, low cost, and no waterproof requirement. …”
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High-Performance Computational Method for an Extended Three-Coupled Korteweg–de Vries System by Panpan Wang, Xiufang Feng

“…Multiple investigations inspecting planetary oceans, optical cables, and cosmic plasma have employed the KdV model, significantly contributing to its development. …”
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Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid by Mardiana Julita, Muhandis Shiddiq, Miftahul Khair

“…Characterizing the optical properties of ZnO and ZnO/Au using a UV-Vis Spectrophotometer (Ocean Optic MAYA Pro 2000) measured in the wavelength range of 275-875 nm. …”
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Introduction to special section on Recent Advances in the Study of Optical Variability in the Near-Surface and Upper Ocean by Dickey, T., Banner, M. L., Bhandari, P., Boyd, T., Carvalho, L., Chang, G., Chao, Y., Czerski, H., Darecki, M., Dong, C., Farmer, D., Freeman, S., Gemmrich, J., Gernez, P., Hall-Patch, N., Holt, B., Jiang, S., Jones, C., Kattawar, G., LeBel, D., Lenain, L., Lewis, M., Liu, Y., Logan, L., Manov, D., Melville, W. K., Moline, M. A., Morison, R., Nencioli, F., Pegau, W. S., Reineman, B., Robbins, I., Röttgers, R., Schultz, H., Shen, L., Shinki, M., Slivkoff, M., Sokólski, M., Spada, F., Statom, N., Stramski, D., Sutherland, P., Twardowski, M., Vagle, S., Van Dommelen, R., Voss, K., Washburn, L., Wei, J., Wijesekera, H., Wurl, O., Yang, D., Yildiz, S., You, Y., Yue, D. K. P., Zaneveld, R., Zappa, C. J., Yue, Dick K. P.

“…The purpose here is to provide background for and an introduction to a collection of papers devoted to new technologies and observational results as well as model simulations, which are facilitating new insights into optical variability and light propagation in the ocean as they are affected by changing atmospheric and oceanic conditions. Keyword: ocean optical variability…”
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Effect of oceanic turbulence with anisotropy on the propagation of multi-sinc Schell-model beams by Xiayin Liu, Guoquan Zhou, Yanting Shen

“…The results presented here have potential applications in oceanic optical telecommunication links.…”
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Citclops: A next-generation sensor system for the monitoring of natural waters and a citizens' observatory for the assessment of ecosystems' status. by Luigi Ceccaroni, Jaume Piera, Marcel R Wernand, Oliver Zielinski, Julia A Busch, Hendrik Jan Van Der Woerd, Raul Bardaji, Anna Friedrichs, Stéfani Novoa, Peter Thijsse, Filip Velickovski, Meinte Blaas, Karin Dubsky

“…The European-Commission-funded project 'Citclops' (Citizens' observatory for coast and ocean optical monitoring) developed methods, tools and sensors, which can be used by citizens to monitor natural waters, with a strong focus on long-term data series related to environmental sciences. …”
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In-situ Measurement of the Arctic Ocean for Optical Property Analysis During 2019 Cruise by Sungjae Lee, Hyun-Cheol Kim

“…Acquired samples are chlorophyll-a, suspended sediment concentration, in-situ measured ocean optical properties. Sampled data showed that there is a significant effect of dissolved organic matter in its inherent optical properties. …”
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A Semianalytic Monte Carlo Simulator for Spaceborne Oceanic Lidar: Framework and Preliminary Results by Qun Liu, Xiaoyu Cui, Cédric Jamet, Xiaolei Zhu, Zhihua Mao, Peng Chen, Jian Bai, Dong Liu

“…The whole process of the laser emitting, transmitting, and receiving is executed by the simulator with specific atmosphere–ocean optical properties and lidar system parameters. …”
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Bioinspired Underwater Superoleophobic Microlens Array With Remarkable Oil-Repellent and Self-Cleaning Ability by Hao Bian, Hao Bian, Jie Liang, Minjing Li, Fan Zhang, Yang Wei

“…Underwater superoleophobic microlens array (MLA) has been emerging as a crucial device for its wide applications in ocean optical imaging and sensing, endoscopic surgery, microfluidics and optofluidics, and other biomedical applications. …”
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