Journal of Quantitative Spectroscopy & Radiative Transfer最新文献

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Simulated Raman libraries of gaseous CO, H2, N2, O2, CO2, and H2O for high-temperature diagnostics
IF 2.3 3区 物理与天体物理
Journal of Quantitative Spectroscopy & Radiative Transfer Pub Date : 2025-03-28 DOI: 10.1016/j.jqsrt.2025.109449
Johannes Lill , Andreas Dreizler , Dirk Geyer
{"title":"Simulated Raman libraries of gaseous CO, H2, N2, O2, CO2, and H2O for high-temperature diagnostics","authors":"Johannes Lill ,&nbsp;Andreas Dreizler ,&nbsp;Dirk Geyer","doi":"10.1016/j.jqsrt.2025.109449","DOIUrl":"10.1016/j.jqsrt.2025.109449","url":null,"abstract":"<div><div>In this paper, we present libraries of simulated Raman spectra of di- and triatomic gaseous species relevant for reactive flows in high-temperature environments such as flames, ranging from 1 to 2500 K. The libraries encompass the most abundant isotopologues for key species, including CO <figure><img></figure> . Simulation methodologies and results were primarily drawn from and validated in previous studies, with additional validation data provided in this work. Compiled into directly usable line lists and pseudo line lists, the simulated spectra are available in an online repository to support research groups engaged in species concentration determination, temperature measurement, and other Raman spectroscopy applications.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"340 ","pages":"Article 109449"},"PeriodicalIF":2.3,"publicationDate":"2025-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143761084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Description of vibrational excitations of the OCS molecule using a local algebraic approach
IF 2.3 3区 物理与天体物理
Journal of Quantitative Spectroscopy & Radiative Transfer Pub Date : 2025-03-27 DOI: 10.1016/j.jqsrt.2025.109432
E. Suárez, O. Guzmán-Juárez, R. Lemus
{"title":"Description of vibrational excitations of the OCS molecule using a local algebraic approach","authors":"E. Suárez,&nbsp;O. Guzmán-Juárez,&nbsp;R. Lemus","doi":"10.1016/j.jqsrt.2025.109432","DOIUrl":"10.1016/j.jqsrt.2025.109432","url":null,"abstract":"<div><div>A study of vibrational excitations of the OCS molecule in the framework of a polyad conserving local algebraic model is presented. The description starts establishing the Hamiltonian in configuration space in terms of normal modes and later on translated into an algebraic representation by introducing the bosonic realization for harmonic oscillator. Then a canonical transformation to local operators is applied, which in turn are mapped to <span><math><mrow><mi>S</mi><mi>U</mi><mrow><mo>(</mo><mn>2</mn><mo>)</mo></mrow></mrow></math></span> Morse like ladder operators to take into account anharmonicities from the outset. The obtained Hamiltonian is given in terms of local operators suitable to be applied to any molecular system, even to molecules with strong normal mode behavior. Our approach represents an advantage over methods based on configuration space at this level of approximation. This approach is applied to the principal isotopologue of OCS. The vibrational description was carried out including 86 experimental energies with <span><math><mrow><mi>rm</mi><mi>s</mi><mo>=</mo><mn>0</mn><mo>.</mo><mn>36</mn><mspace></mspace><msup><mrow><mi>cm</mi></mrow><mrow><mtext>-1</mtext></mrow></msup></mrow></math></span>, with a Hamiltonian involving 22 spectroscopic parameters plus three external parameters associated with the depth of the local potentials. A study of the isotopologues shows a correlation between a normal/local parameter recently introduced and their spectroscopic properties.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"340 ","pages":"Article 109432"},"PeriodicalIF":2.3,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143761083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Differential chirped-pulse dual-comb spectroscopy for complex line shape fitting the R(6) manifold of the 2ν3 band of methane
IF 2.3 3区 物理与天体物理
Journal of Quantitative Spectroscopy & Radiative Transfer Pub Date : 2025-03-25 DOI: 10.1016/j.jqsrt.2025.109454
Jasper R. Stroud, David F. Plusquellic
{"title":"Differential chirped-pulse dual-comb spectroscopy for complex line shape fitting the R(6) manifold of the 2ν3 band of methane","authors":"Jasper R. Stroud,&nbsp;David F. Plusquellic","doi":"10.1016/j.jqsrt.2025.109454","DOIUrl":"10.1016/j.jqsrt.2025.109454","url":null,"abstract":"<div><div>We use a dual electro-optic comb system (EO<img>OFC) and a differential chirped-pulse down conversion technique to study the R(6) manifold of the 2ν<sub>3</sub> band (1645 nm) of methane at low pressure (&lt; 1 kPa). In the frequency domain, the EO<img>OFC method magnifies of the temporal dynamics of the system and due to of the 6-component asymmetric line shape, is shown to give unique amplitude and phase spectra that depend on the chirp direction. We model the frequency domain complex response function using chirped-pulse multiplication and convolution with the Kramers-Kronig transfer function of the molecular system. We then compare how the predicted Voigt line shape with parameters from HITRAN2012 and HITRAN2020 databases and the Hartmann-Tran profile (HTP) perform for fitting both the temporally magnified magnitude and phase profiles in the frequency domain and following the removal of these effects from back transformation, the traditional (natural) line shape components in the time domain. The complex responses in the two domains give unique insight into the physical nature of time dependent absorption processes that may help guide development of molecular models to improve their predictive behavior of both amplitude and phase.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"340 ","pages":"Article 109454"},"PeriodicalIF":2.3,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143747922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of hot and dense plasmas on photoionization dynamic of hydrogen-like ions
IF 2.3 3区 物理与天体物理
Journal of Quantitative Spectroscopy & Radiative Transfer Pub Date : 2025-03-25 DOI: 10.1016/j.jqsrt.2025.109447
Simei Lu , Fuyang Zhou , Xiang Gao , Luyou Xie , Guopeng Zhao , Yong Wu , Jianguo Wang
{"title":"Influence of hot and dense plasmas on photoionization dynamic of hydrogen-like ions","authors":"Simei Lu ,&nbsp;Fuyang Zhou ,&nbsp;Xiang Gao ,&nbsp;Luyou Xie ,&nbsp;Guopeng Zhao ,&nbsp;Yong Wu ,&nbsp;Jianguo Wang","doi":"10.1016/j.jqsrt.2025.109447","DOIUrl":"10.1016/j.jqsrt.2025.109447","url":null,"abstract":"<div><div>In hot and dense plasma of solar and stellar interiors, Coulomb potentials between the nucleus and electrons are screened due to the complicated many-body interactions, resulting in significant alterations in atomic structures and dynamic properties of the embedded ions as well as the macroscopic transport properties, such as opacities. Here, the photoionization dynamics of the <em>n ≤</em> 2 states of hydrogen-like ions (He<sup>+</sup>, B<sup>4+</sup>, Ne<sup>9+</sup>, P<sup>14+</sup>, Ca<sup>19+</sup>, Fe<sup>25+</sup>) are investigated employing the atomic-state-dependent (ASD) screening model based on the multiconfiguration Dirac-Hartree-Fock method. It is found that the photoionization cross sections are significantly increased by the plasma screening effects, especially for the denser plasmas. For example, the photoionization cross section of 2p<sub>3/2</sub>→<em>ε</em>d<sub>3/2</sub> for Ne<sup>9+</sup> increases nearly 10 times at a condition of <em>T</em><sub>e</sub> =150 eV and <em>n</em><sub>e</sub>=1.0 × 10<sup>25</sup> cm<sup>-3</sup>. The present results from the ASD model show reasonable agreement with the classical Debye Hückel (DH) model in low-density plasmas, however, the DH model overestimates the densities of plasma electrons in dense plasmas due to neglecting the electron degeneracy effects. The influence of plasma screening on cross section decreases with increasing atomic number and is more significant for the excited states than the ground state. The photoionization cross sections of the ground state approximately follow the scaling law as atomic number varies, but this law can not be applied to excited states because plasma electron distribution in the ASD model depends on specific bound states. The present investigation can be applied to study the opacity under solar and stellar interior conditions.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"340 ","pages":"Article 109447"},"PeriodicalIF":2.3,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143747923","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quantifying the impact of the transition to LED lighting on night sky brightness and colour using ground-based measurements and satellite imagery
IF 2.3 3区 物理与天体物理
Journal of Quantitative Spectroscopy & Radiative Transfer Pub Date : 2025-03-23 DOI: 10.1016/j.jqsrt.2025.109450
Camille Labrousse , Carynelisa Haspel , Noam Levin
{"title":"Quantifying the impact of the transition to LED lighting on night sky brightness and colour using ground-based measurements and satellite imagery","authors":"Camille Labrousse ,&nbsp;Carynelisa Haspel ,&nbsp;Noam Levin","doi":"10.1016/j.jqsrt.2025.109450","DOIUrl":"10.1016/j.jqsrt.2025.109450","url":null,"abstract":"<div><div>Nighttime light pollution is gaining significant interest in the scientific community and the public due to its harmful effects on human health, ecosystems, and leisure activities. Recently, many countries worldwide have been retrofitting their streetlights with light emitting diodes (LEDs) to enable smart street lighting while reducing energy use for street lights. However, little is known about the rate of change in brightness and even less about the new composition of the nighttime light spectrum. In this study, we investigated the changes of brightness and colour of light pollution at night in a major road interchange, conducting measurements before and after the transition from high pressure sodium (HPS) yellow street lights to white LED lights. We used two ground-based photometers, one fixed (TESS-4C) and one mobile (LANcube), which provided long-term record of the artificial light at night at this location. We also quantified changes in nighttime lights as observed by the multispectral nighttime lights satellite SDGSAT-1. To ensure non-biased conditions, we used a random forest model to discriminate between clear and cloudy nights for our analysis of the TESS-4C measurements. These instruments offer a comprehensive analysis by measuring night-time brightness in various units and capturing distinct response spectra across different colour bands. We found an increase in nighttime brightness after the interchange was equipped with LED lamps compared to the previous HPS lamps. However, this increase was only identified by the ground sensors and not by the satellite. All sensors identified a shift in the emitted spectrum towards shorter wavelengths, with an increase in the red/green ratio being the most consistent across the sensors in quantifying the spectral change. We discuss the advantages of each instrument used and explore the expected changes in artificial nighttime light for areas that are retrofitting their streetlights with similar LED lamps.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"340 ","pages":"Article 109450"},"PeriodicalIF":2.3,"publicationDate":"2025-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143724219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Monitoring single parameter evolution over the course of interferogram acquisition in FTIR systems: Application to gas leak measurement
IF 2.3 3区 物理与天体物理
Journal of Quantitative Spectroscopy & Radiative Transfer Pub Date : 2025-03-21 DOI: 10.1016/j.jqsrt.2025.109429
David Santalices , Juan Meléndez , Susana Briz
{"title":"Monitoring single parameter evolution over the course of interferogram acquisition in FTIR systems: Application to gas leak measurement","authors":"David Santalices ,&nbsp;Juan Meléndez ,&nbsp;Susana Briz","doi":"10.1016/j.jqsrt.2025.109429","DOIUrl":"10.1016/j.jqsrt.2025.109429","url":null,"abstract":"<div><div>This study presents a novel methodology for retrieving the temporal evolution of a single physical parameter throughout the course of measurements conducted with imaging-FTIR systems. Rather than operating in the spectral domain, the proposed approach performs parameter fitting directly in the interferogram (i.e., the time or Optical Path Difference (OPD) domain). The method is based on a linearization of the incoming radiance, formulated as a function of a single parameter. This enables the decomposition of the interferogram into an average component and a fluctuating component. The calculation of the derivative of this component with respect to the parameter of interest makes it possible to retrieve the instantaneous value of the parameter. Validation is conducted via numerical simulations and subsequently applied to a real-world scenario involving a gas leak, where the fluctuating parameter is the column density of the gas. By achieving temporal resolution within a single measurement, this methodology addresses the inherent temporal resolution limitations of imaging FTIR systems. These advancements significantly enhance the applicability of FTIR systems for studying the temporal dynamics of scenarios requiring high temporal resolution.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"339 ","pages":"Article 109429"},"PeriodicalIF":2.3,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143677743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improving emissivity measurement accuracy using FTIR-based infrared ellipsometer for narrow-angle directional thermal radiation
IF 2.3 3区 物理与天体物理
Journal of Quantitative Spectroscopy & Radiative Transfer Pub Date : 2025-03-21 DOI: 10.1016/j.jqsrt.2025.109446
Azusa Sudo , Ryunosuke Moriya , Sumitaka Tachikawa , Atsushi Sakurai
{"title":"Improving emissivity measurement accuracy using FTIR-based infrared ellipsometer for narrow-angle directional thermal radiation","authors":"Azusa Sudo ,&nbsp;Ryunosuke Moriya ,&nbsp;Sumitaka Tachikawa ,&nbsp;Atsushi Sakurai","doi":"10.1016/j.jqsrt.2025.109446","DOIUrl":"10.1016/j.jqsrt.2025.109446","url":null,"abstract":"<div><div>Accurate emissivity measurement is essential for characterizing metasurfaces with highly directional thermal radiation. Traditional Fourier-transform infrared (FTIR) spectroscopy, particularly when using focusing optics, introduces measurement artifacts due to divergence angle effects, leading to underestimated emissivity and angular deviations. This study investigates the use of FTIR-based infrared ellipsometer to improve emissivity measurement accuracy for narrow-angle thermal emitters. By systematically comparing a focusing FTIR system and an FTIR-based ellipsometer, we quantitatively evaluate the impact of divergence angle on emissivity measurements. The results indicate that the divergence angle in focusing FTIR systems leads to a reduction in measured emissivity to less than two-thirds of the expected value, while the ellipsometer, when properly configured, mitigates these errors through controlled collimation of incident light. Furthermore, we propose a method to determine and correct divergence angle effects using mathematical modeling and optical path analysis. The divergence angles were measured as 11°–13° for the focusing FTIR system and 1.04°–2.08° for the ellipsometer, demonstrating the effectiveness of ellipsometer in reducing measurement uncertainties. These findings provide valuable insights for optimizing measurement techniques in narrow-angle thermal radiation characterization. By improving emissivity measurement accuracy, this study facilitates advancements in thermophotovoltaics, infrared sensing, and radiative heat transfer applications.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"340 ","pages":"Article 109446"},"PeriodicalIF":2.3,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143724218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Light scattering and absorption by particles: The Q-space approach by C. M. Sorensen
IF 2.3 3区 物理与天体物理
Journal of Quantitative Spectroscopy & Radiative Transfer Pub Date : 2025-03-19 DOI: 10.1016/j.jqsrt.2025.109431
Gorden Videen
{"title":"Light scattering and absorption by particles: The Q-space approach by C. M. Sorensen","authors":"Gorden Videen","doi":"10.1016/j.jqsrt.2025.109431","DOIUrl":"10.1016/j.jqsrt.2025.109431","url":null,"abstract":"","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"340 ","pages":"Article 109431"},"PeriodicalIF":2.3,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143724217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Direct inversion method for the retrieval of ozone number density profiles from observations of solar radiation scattering by the atmospheric limb
IF 2.3 3区 物理与天体物理
Journal of Quantitative Spectroscopy & Radiative Transfer Pub Date : 2025-03-19 DOI: 10.1016/j.jqsrt.2025.109426
D. Fussen, N. Baker, A. Berthelot, E. Dekemper, P. Gramme, N. Mateshvili, K. Rose, S. Sotiriadis
{"title":"Direct inversion method for the retrieval of ozone number density profiles from observations of solar radiation scattering by the atmospheric limb","authors":"D. Fussen,&nbsp;N. Baker,&nbsp;A. Berthelot,&nbsp;E. Dekemper,&nbsp;P. Gramme,&nbsp;N. Mateshvili,&nbsp;K. Rose,&nbsp;S. Sotiriadis","doi":"10.1016/j.jqsrt.2025.109426","DOIUrl":"10.1016/j.jqsrt.2025.109426","url":null,"abstract":"<div><div>Atmospheric sounding from a space instrument usually leads to solving some inverse problem to retrieve a vertical number density profile of a particular constituent like ozone. The paper starts to consider the total number of calls to the forward model that are necessary to iteratively process a large ensemble of observations. For a comparable computational effort, it can be useful to generate a large ensemble of synthetic cases and the associated principal components for both state vector and measurement vector spaces. Then, a direct inverse mapping is obtained by a nonlinear regression through an artificial neural network. The inversion operator is accurate and robust to noise. A test bench is to apply this direct method to the OMPS-LP limb data and to compare the performances with two other published retrieval algorithms. The inter-comparison turns out to be statistically meaningful for a full month of data. Measurement errors are estimated by a Monte-Carlo approach, and averaging kernels are computed with two different methods.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"339 ","pages":"Article 109426"},"PeriodicalIF":2.3,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143678149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A gas cell for high-temperature and high-pressure absorption spectroscopy: Application to CO2 near 2.7 µm
IF 2.3 3区 物理与天体物理
Journal of Quantitative Spectroscopy & Radiative Transfer Pub Date : 2025-03-18 DOI: 10.1016/j.jqsrt.2025.109445
Sulaiman A. Alturaifi
{"title":"A gas cell for high-temperature and high-pressure absorption spectroscopy: Application to CO2 near 2.7 µm","authors":"Sulaiman A. Alturaifi","doi":"10.1016/j.jqsrt.2025.109445","DOIUrl":"10.1016/j.jqsrt.2025.109445","url":null,"abstract":"<div><div>This paper presents the design, validation, and application of a new optically accessible gas cell capable of supporting high-pressure and high-temperature environments. The new cell enabled spectroscopic studies to be performed at pressures up to 200 atm and temperatures up to 1300 K. The cell was manufactured from a nickel alloy material to allow for high-temperature operation. Long sapphire rods allowed optical access to the high-pressure and high-temperature test region while maintaining all seals at a low temperature outside the heated zone. Validation tests were conducted to demonstrate a highly uniform temperature distribution across the 10-cm optical path length. Subsequently, absorbance measurements were performed for CO<sub>2</sub> in air near 2.7 µm under wide range of conditions (i.e., up to 1110 K and 50 atm), and the obtained results were compared with the Voigt profile simulations obtained using the HITRAN/HITEMP databases. Furthermore, a series of low-pressure absorbance measurements were performed at temperatures ranging from 300 to 1100 K to comprehensively characterize the spectroscopic parameters (i.e., line strength, air-broadening coefficient, and temperature exponent) for two selected CO<sub>2</sub> transitions. The obtained parameters were found to be in excellent agreement with the values reported in the HITRAN database. This new gas cell will be expected to enable future spectroscopic studies of various molecules, particularly at high temperatures and pressures.</div></div>","PeriodicalId":16935,"journal":{"name":"Journal of Quantitative Spectroscopy & Radiative Transfer","volume":"339 ","pages":"Article 109445"},"PeriodicalIF":2.3,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143703881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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