A new photometric ozone reference in the Huggins bands: the absolute ozone absorption cross section at the 325 nm HeCd laser wavelength by C. Janssen, H. Elandaloussi, J. Gröbner

“…The room temperature (294.09 K) absorption cross section of ozone at the 325 nm HeCd wavelength has been determined under careful consideration of possible biases. …”
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Impact of COVID-19 lockdown on the optical properties and radiative effects of urban brown carbon aerosol by Yong Zhang, Qiyuan Wang, Jie Tian, Yu Li, Huikun Liu, Weikang Ran, Yongming Han, André S.H. Prévôt, Junji Cao

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High spectral resolution ozone absorption cross-sections – Part 1: Measurements, data analysis and comparison with previous measurements around 293 K by V. Gorshelev, A. Serdyuchenko, M. Weber, W. Chehade, J. P. Burrows

“…We report on new ozone absorption cross-section measurements in the solar spectral region using a combination of Fourier transform and echelle spectrometers. …”
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Optical Absorption Cross-Section of DNA Bases—Thymine and Guanine—in the Energy Region from 3.1 to 250 eV (5–400 nm) by Kaveenga Rasika Koswattage, Yudai Izumi, Kazumichi Nakagawa

“…(1) Background: Optical absorption cross-section—the absolute absorption intensity specific to each molecule—of nucleic acid bases enables us to estimate the reaction yields of DNA lesions induced by the exposure to not only photons but also ionizing radiations. …”
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Effects of column density on I₂ spectroscopy and a determination of I₂ absorption cross section at 500 nm by P. Spietz, J. Gómez Martín, J. P. Burrows

“…The absolute absorption cross section of I₂ at 500 nm (wavelength: in standard air) in the continuum absorption region was determined using a method independent of iodine vapour pressure. …”
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Physical Mechanism of Photoinduced Charge Transfer in One- and Two-Photon Absorption in D-D-π-A Systems by Xinyue Wang, Di Wang, Jia Li, Meixia Zhang, Peng Song

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Optical Transitions and Excited State Absorption Cross Sections of SrLaGaO₄ Doped with Ho³⁺ Ions by Marcin Kaczkan, Michał Malinowski

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Use of Open Source Hardware and Software Platforms to Quantify Spectrally Dependent Differences in Photochemical Efficiency and Functional Absorption Cross Section within the Dinoflagellate Symbiodinium spp. by Kenneth D. Hoadley, Mark E. Warner

“…These spectrally dependent differences in light acclimated PSII efficiency and PSII functional absorption cross section likely reflect changes in light harvesting compounds, their connectivity to the PSII reaction centers and the balance between photochemical and non-photochemical fluorescence quenching. …”
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Constraining the N₂O₅ UV absorption cross section from spectroscopic trace gas measurements in the tropical mid-stratosphere by L. Kritten, A. Butz, M. P. Chipperfield, M. Dorf, S. Dhomse, R. Hossaini, H. Oelhaf, C. Prados-Roman, G. Wetzel, K. Pfeilsticker

“…The absorption cross section of N₂O₅, &sigma;_N₂O₅(&lambda;, <i>T</i>), which is known from laboratory measurements with the uncertainty of a factor of 2 (Table 4-2 in (Jet Propulsion Laboratory) JPL-2011; the spread in laboratory data, however, points to an uncertainty in the range of 25 to 30%, Sander et al., 2011), was investigated by balloon-borne observations of the relevant trace gases in the tropical mid-stratosphere. …”
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How close to detailed spectral calculations is the by William Wandji Nyamsi, Bella Espinar, Philippe Blanc, Lucien Wald

Subjects: “…absorption cross section…”
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On the physical conditions for arising a controlled fusion chain reaction supported by neutrons in fusion facilities with magnetic plasma confinement by A.N. Shmelyov, G.G. Kulikov

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The effect of electrons surface scattering on fine metal particle electromagnetic radiation absorption by I.A. Kuznetsova, M.E. Lebedev, A.A. Yushkanov

Subjects: “…electromagnetic absorption cross section…”
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Effects of photochemical oxidation on the mixing state and light absorption of black carbon in the urban atmosphere of China by Qiyuan Wang, Rujin Huang, Zhuzi Zhao, Junji Cao, Haiyan Ni, Xuexi Tie, Chongshu Zhu, Zhenxing Shen, Meng Wang, Wenting Dai, Yongming Han, Ningning Zhang, André S H Prévôt

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Measurements of the Weak UV Absorptions of Isoprene and Acetone at 261–275 nm Using Cavity Ringdown Spectroscopy for Evaluation of a Potential Portable Ringdown Breath Analyzer by Chuji Wang, Peeyush Sahay, Susan T. Scherrer

Subjects: “…UV absorption cross-sections…”
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Variability in the mass absorption cross section of black carbon (BC) aerosols is driven by BC internal mixing state at a central European background site (Melpitz, Germany) in winter by J. Yuan, R. L. Modini, M. Zanatta, A. B. Herber, T. Müller, B. Wehner, L. Poulain, T. Tuch, U. Baltensperger, M. Gysel-Beer

“…From these data the mass absorption cross section of BC (<span class="inline-formula">MAC_BC</span>) and its enhancement factor (<span class="inline-formula"><i>E</i>_MAC</span>) were inferred for essentially water-free aerosol as present after drying to low relative humidity (RH). …”
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Infrared Absorption Spectra, Radiative Efficiencies, and Global Warming Potentials of Newly-Detected Halogenated Compounds: CFC-113a, CFC-112 and HCFC-133a by Maryam Etminan, Eleanor J. Highwood, Johannes C. Laube, Robert McPheat, George Marston, Keith P. Shine, Kevin M. Smith

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UV absorption cross sections of nitrous oxide (N₂O) and carbon tetrachloride (CCl₄) between 210 and 350 K and the atmospheric implications by C. H. Jackman, P. A. Newman, J. B. Burkholder, E. L. Fleming, D. K. Papanastasiou, N. Rontu Carlon

“…Absorption cross sections of nitrous oxide (N₂O) and carbon tetrachloride (CCl₄) are reported at five atomic UV lines (184.95, 202.548, 206.200, 213.857, and 228.8 nm) at temperatures in the range 210–350 K. …”
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$$\hbox {K}^{-}$$ K- multi-nucleon absorption cross sections and branching ratios in $$\Lambda \hbox {p}$$ Λp and $$\Sigma ^0\hbox {p}$$ Σ0p final states by R. Del Grande, K. Piscicchia, O. Vazquez Doce, M. Cargnelli, C. Curceanu, L. Fabbietti, J. Marton, P. Moskal, A. Ramos, A. Scordo, D. Sirghi, M. Skurzok, S. Wycech, J. Zmeskal, E. Czerwinski, V. De Leo, P. Fermani, G. Mandaglio, M. Martini, N. Raha, A. Selce, M. Silarski

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Absorption coefficients, frequency shifts and absorption cross sections measurements versus pressure at room temperature, for hydro-chlorofluorocarbon HCFC-141b using a tunable CW CO2 laser by Sh. Al-Hawat, Y. Balloul

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Effect of core size/shape on the plasmonic response of spherical ZnO@Au core-shell nanostructures embedded in a passive host-matrices of MgF₂ by Gashaw Beyene, Gamachis Sakata, Teshome Senbeta, Belayneh Mesfin

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