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Relevant bibliographies by topics / Ultraviolet and visible spectroscopy

Academic literature on the topic 'Ultraviolet and visible spectroscopy'

Author: Grafiati

Published: 10 December 2022

Last updated: 28 January 2023

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Journal articles on the topic "Ultraviolet and visible spectroscopy"

1

Ginter, R. "Ultraviolet and visible spectroscopy." Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 53, no. 12 (October 1997): 2189. http://dx.doi.org/10.1016/s1386-1425(97)00090-5.

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Powell, D. "Visible and ultraviolet spectroscopy." Spectrochimica Acta Part A: Molecular Spectroscopy 45, no. 8 (January 1989): 879. http://dx.doi.org/10.1016/0584-8539(89)80227-2.

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Denny, R. C., R. Sinclair, and P. J. Worsfold. "Visible and ultraviolet spectroscopy1." Analytica Chimica Acta 208 (1988): 359–60. http://dx.doi.org/10.1016/s0003-2670(00)80775-8.

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Lai, Qi, Shifu Zhu, Xueping Luo, Min Zou, and Shuanghua Huang. "Ultraviolet-visible spectroscopy of graphene oxides." AIP Advances 2, no. 3 (September 2012): 032146. http://dx.doi.org/10.1063/1.4747817.

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Tomita, S., S. Hayashi, Y. Tsukuda, and M. Fujii. "Ultraviolet-visible absorption spectroscopy of carbon onions." Physics of the Solid State 44, no. 3 (March 2002): 450–53. http://dx.doi.org/10.1134/1.1462669.

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Zhou, Yan, Kia Boon Ng, Lan Cheng, Daniel N. Gresh, Robert W. Field, Jun Ye, and Eric A. Cornell. "Visible and ultraviolet laser spectroscopy of ThF." Journal of Molecular Spectroscopy 358 (April 2019): 1–16. http://dx.doi.org/10.1016/j.jms.2019.02.006.

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Martelo-Vidal, M. J., and M. Vázquez. "Evaluation of ultraviolet, visible, and near infrared spectroscopy for the analysis of wine compounds." Czech Journal of Food Sciences 32, No. 1 (February 18, 2014): 37–47. http://dx.doi.org/10.17221/167/2013-cjfs.

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Spectroscopy of UV-VIS-NIR combined with chemometric analyses was used as a non-destructive technique to build models for the quantitative characterisation of the main compounds of wine. The work in mixtures can give insight into how interferences affect the performance of calibrations in wines. Ethanol, glycerol, glucose, tartaric acid, malic acid, lactic acid, and acetic acid were evaluated as pure compounds and in mixtures. Different pre-treatments for the spectra and modelling strategies such as partial least squares (PLS) regression or Principal Component Regression (PCR) were evaluated. All pure compounds studied showed a good relationship between spectra and concentrations. However, interferences were observed in the mixtures and only good models for ethanol, tartaric acid, and malic acid were obtained. The best model was obtained in the NIR region for ethanol and in the UV region for tartaric acid and malic acid. The results indicate that NIR spectroscopy could be used as an alternative to conventional chemical methods for ethanol determination and UV spectroscopy for the determination of tartaric acid and malic acid.

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BROWN, CHRIS W. "ULTRAVIOLET, VISIBLE, and NEAR-INFRARED SPECTROPHOTOMETERS." Applied Spectroscopy Reviews 35, no. 3 (December 7, 2000): 151–73. http://dx.doi.org/10.1081/asr-100101223.

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Black, John H. "Ultraviolet, Visible, and Infrared Spectroscopy of Interstellar Molecules." Highlights of Astronomy 8 (1989): 331–38. http://dx.doi.org/10.1017/s1539299600007954.

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ABSTRACTAbsorption line spectroscopy in the ultraviolet, visible, and infrared regions can provide important probes of interstellar chemistry. Significant recent developments include the application of optical absorption line techniques to the study of thick molecular clouds and the improvements in infrared detectors that will eventually lead to effective interstellar spectroscopy in the infrared. Demands for basic molecular data will grow in scope and in level of precision.

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Obrzut, Jan, and Frank E. Karasz. "Ultraviolet and visible spectroscopy of poly(paraphenylene vinylene)." Journal of Chemical Physics 87, no. 4 (August 15, 1987): 2349–58. http://dx.doi.org/10.1063/1.453116.

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Dissertations / Theses on the topic "Ultraviolet and visible spectroscopy"

1

Fish, Deborah Jane. "Measurement of stratospheric composition using ultraviolet and visible spectroscopy." Thesis, University of Cambridge, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.360887.

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Adamopoulos, Georges. "Visible and ultraviolet Raman spectroscopy of diamond-like carbon." Thesis, University of Cambridge, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.621148.

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O'Shay, Joseph Fred. "Time-resolved visible and extreme ultraviolet spectroscopy of laser-produced tin plasma." Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2007. http://wwwlib.umi.com/cr/ucsd/fullcit?p3264604.

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Thesis (Ph. D.)--University of California, San Diego, 2007.
Title from first page of PDF file (viewed August 7, 2007). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references (p. 248-255).

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George, Ronie. "Early Ovarian Cancer Detection Using Fluorescence Spectroscopy in the Ultraviolet-C through Visible." Diss., The University of Arizona, 2013. http://hdl.handle.net/10150/301694.

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We evaluate the changes in fluorescence from endogenous fluorophores such as amino acids, structural proteins and enzymatic co-factors to predict malignancy and risk of developing ovarian cancer. 249 ovarian biopsies of the surface epithelium were interrogated in vitro, over 270-550 nm excitation, and fluorescence was collected from 290-700nm. Spectroscopic data was analyzed using parallel factor analysis (PARAFAC) to determine excitation and emission spectra of the underlying fluorophores that contribute to the total detected fluorescence intensity. Using multivariate normal distribution fits and cross-validation techniques, sensitivity (SN) and specificity (SP) of 88 and 93 percent, respectively, were achieved when classifying malignant samples versus others, while 88 and 80 percent, respectively, were achieved when classifying normal post menopausal patients as being either at low- or high-risk of developing ovarian cancer based on their personal and family history of cancer. Also, the performance of classifying cancer increases when the normal group excludes benign neoplasm and endometriosis samples, while the performance of low- v. high-risk decreases when both pre- and post-menopausal samples are included. These results could potentially be useful in screening women at increased risk of developing ovarian cancer. This motivated our study to investigate similar changes in ovarian autofluorescence in vivo. 40 patients were recruited and a total of 189 samples were imaged using a fiber optic bundle and biopsied. Using PARAFAC, the factors computed from in vitro data analysis and in vitro data as a training set; pathology from each in vivo site biopsied was compared to calibrated tissue-fluorescence. It resulted in a SN and SP of 100 and 94 percent, respectively, for classifying normal versus malignant. In the case of risk assessment, cross validated in vivo data gave a SN and SP of 68 and 93%. Results obtained were consistent with those obtained in vitro, except for the presence of blood absorption peaks which affected risk assessment. Assessing endogenous fluorescence has diagnostic potential and if adapted to trans-vaginal access, would make the screening procedure less costly and less invasive, and would be most useful and economical in women at increased risk of developing ovarian cancer and might determine the ideal time to undergo an oophorectomy.

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RAMSEY-BELL, DEBBY COLLEEN. "PHOTOACOUSTIC MEASUREMENTS OF ATMOSPHERIC AEROSOL ABSORPTION COEFFICIENTS AT ULTRAVIOLET, VISIBLE, AND INFRARED WAVELENGTHS." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184139.

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A photoacoustic spectrometer was developed and built for measuring absorption of light by collected particles. Major advantages of the photoacoustic method are that it measures absorption directly, it is insensitive to scattered light, and it is readily used at different wavelengths. To evaluate the performance of the spectrometer, comparisons were made between photoacoustic absorption spectra and spectra calculated with Mie thoery. Pure powders with varied optical properties were used in the comparison, including carbon, hematite, and others. Results were reasonable in both absolute magnitude and spectral shape. Aerosol particles were collected in different environments in southern Arizona under background conditions in the mid-troposphere, and in a moderately polluted city. Results for the two locations, and two size ranges, are compared and contrasted in this thesis. Absolute magnitudes of absorption coefficients, measured at green wavelengths, are used to summarize many important results. Absorption by fine urban aerosol was 6 ± 4 x 10⁻⁷ m⁻¹, and four times larger than absorption by coarse urban aerosol. Normalized photoacoustic absorption spectra for urban aerosol are uniform with wavelength; background aerosol spectra have a relative increase in absorption at near UV wavelengths compared to near IR wavelengths. Urban aerosol absorption can be attributed to carbon particles larger than approximately 0.1 micron. Absorption by hematite (alpha iron oxide) particles in more strongly wavelength dependent than absorption by carbon particles, of the same size. This wavelength dependence is still not great enough to be attributed to hematite alone--although submicron hematite particles may be the dominant absorber in coarse background aerosol. (Abstract shortened with permission of author.)

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Gratien, Aline Orphal Johannes Picquet-Varrault Bénédicte. "Spectroscopie ultraviolet-visible et infrarouge de molécules clés atmosphériques." S. l. : Paris Est, 2008. http://doxa.scd.univ-paris12.fr:80/theses/th0494573.pdf.

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Gratien, Aline. "Spectroscopie ultraviolet-visible et infrarouge de molécules clés atmosphériques." Phd thesis, Université Paris-Est, 2008. http://tel.archives-ouvertes.fr/tel-00846616.

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Les mesures des constituants mineurs de l'atmosphère sont souvent réalisées à partir du sol, d'avions, de ballons ou encore par les satellites. Celles-ci sont effectuées régulièrement par des spectromètres fonctionnant dans des régions spectrales différentes, en particulier dans les domaines UV-visible et infrarouge. Or, l'analyse et l'interprétation des spectres atmosphériques requièrent une bonne connaissance des paramètres spectroscopiques. Cependant, les mesures de ces paramètres sont généralement effectuées dans un domaine spectral donné (IR ou UV) et peu d'études de laboratoire ont vérifié la cohérence entre les sections efficaces UV et IR. Il est alors difficile de comparer des profils atmosphériques déduits de mesures effectuées dans différents domaines. Le but de cette étude est donc d'intercalibrer les spectres UV et IR de composés atmosphériques en déterminant et/ou e vérifiant la cohérence des sections efficaces publiées dans la littérature. Ces expériences ont été effectuées dans la chambre de simulation du LISA, en acquérant simultanément des spectres UV et IR à température ambiante et à pression atmosphérique au sein d'une cellule optique commune. Ce travail a porté sur trois molécules clés atmosphériques : le formaldéhyde (et ses isotopes), l'ozone et l'acide nitreux. Ces composés jouent un rôle fondamental dans la physico-chimie atmosphérique puisqu'ils constituent les sources du principal oxydant de l'atmosphère : le radical hydroxyle. Ce travail de laboratoire a permis ainsi d'obtenir des spectres précis et cohérents de l'ozone, du formaldéhyde et de l'acide nitreux dans le moyen infrarouge et l'UV-visible afin d'améliorer la précision de leurs mesures.

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Bloch, Jonathan C. (Jonathan Craig). "Extending frequency modulation spectroscopy : sensitive and selective high resolution laser absorption in the visible and ultraviolet." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/10861.

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Wang, Xuzhu. "Beam-folding ultraviolet-visible Fourier transform spectrometry and underwater cytometry for in situ measurement of marine phytoplankton." HKBU Institutional Repository, 2007. http://repository.hkbu.edu.hk/etd_ra/814.

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Van, der Horst Charlton. "Development of a bismuth-silver nanofilm sensor for the determination of platinum group metals in environmental samples." University of the Western Cape, 2015. http://hdl.handle.net/11394/4451.

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Philosophiae Doctor - PhD
Nowadays, the pollution of surface waters with chemical contaminants is one of the most crucial environmental problems. These chemical contaminants enter rivers and streams resulting in tremendous amount of destruction, so the detection and monitoring of these chemical contaminants results in an ever-increasing demand. This thesis describes the search for a suitable method for the determination of platinum group metals (PGMs) in environmental samples due to the toxicity of mercury films and the limitations with methods other than electroanalytical methods. This study focuses on the development of a novel bismuth-silver bimetallic nanosensor for the determination of PGMs in roadside dust and soil samples. Firstly, individual silver, bismuth and novel bismuth-silver bimetallic nanoparticles were chemically synthesised. The synthesised nanoparticles was compared and characterised by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), ultraviolet-visible spectroscopy (UV-Vis), Fourier-transformed infrared spectroscopy (FT-IR), Raman spectroscopy, and transmission electron microscopy (TEM) analysis to interrogate the electrochemical, optical, structural, and morphological properties of the nanomaterials. The individual silver, bismuth, and bismuth-silver bimetallic nanoparticles in the high resolution transmission electron microscopy results exhibited an average particle size of 10-30 nm. The electrochemical results obtained have shown that the bismuth-silver bimetallic nanoparticles exhibit good electro-catalytic activity that can be harnessed for sensor construction and related applications. The ultraviolet-visible spectroscopy, Fourier-transformed infrared spectroscopy, and Raman spectroscopy results confirmed the structural properties of the novel bismuth-silver bimetallic nanoparticles. In addition the transmission electron microscopy and selected area electron diffraction morphological characterisation confirmed the nanoscale nature of the bismuth-silver bimetallic nanoparticles. Secondly, a sensitive adsorptive stripping voltammetric procedure for palladium, platinum and rhodium determination was developed in the presence of dimethylglyoxime (DMG) as the chelating agent at a glassy carbon electrode coated with a bismuth-silver bimetallic nanofilm. The nanosensor further allowed the adsorptive stripping voltammetric detection of PGMs without oxygen removal in solution. In this study the factors that influence the stripping performance such as composition of supporting electrolyte, DMG concentration, deposition potential and time studies, and pH have been investigated and optimised. The bismuth-silver bimetallic nanosensor was used as the working electrode with 0.2 M acetate buffer (pH = 4.7) solution as the supporting electrolyte. The differential pulse adsorptive stripping peak current signal was linear from 0.2 to 1.0 ng/L range (60 s deposition), with limit of detections for Pd (0.19 ng/L), Pt (0.20 ng/L), Rh (0.22 ng/L), respectively. Good precision for the sensor application was also obtained with a reproducibility of 4.61% for Pd(II), 5.16% for Pt(II) and 5.27% for Rh(III), for three measurements. Investigations of the possible interferences from co-existing ions with PGMs were also done in this study. The results obtained for the study of interferences have shown that Ni(II) and Co(II) interfere with Pd(II), Pt(II) and Rh(III) at high concentrations. The interference studies of Cd(II), Pb(II), Cu(II) and Fe(III) showed that these metal ions only interfere with Pd(II) and Pt(II) at high concentrations, with no interferences observed for Rh(III). Phosphate and sulphate only interfere at high concentrations with Pt(II) and Rh(III) in the presence of DMG with 0.2 M acetate buffer (pH = 4.7) solution as the supporting electrolyte. Based on the experimental results, this bismuth-silver bimetallic nanosensor can be considered as an alternative to common mercury electrodes, carbon paste and bismuth film electrodes for electrochemical detection of PGMs in environmental samples. Thirdly, this study dealt with the development of a bismuth-silver bimetallic nanosensor for differential pulse adsorptive stripping voltammetry (DPAdSV) of PGMs in environmental samples. The nanosensor was fabricated by drop coating a thin bismuth-silver bimetallic film onto the active area of the SPCEs. Optimisation parameters such as pH, DMG concentration, deposition potential and deposition time, stability test and interferences were also studied. In 0.2 M acetate buffer (pH = 4.7) solution and DMG as the chelating agent, the reduction signal for PGMs ranged from 0.2 to 1.0 ng/L. The detection limit for Pd(II), Pt(II) and Rh(III) was found to be 0.07 ng/L, 0.06 ng/L and 0.2 ng/L, respectively. Good precision for the sensor application was also obtained with a reproducibility of 7.58% for Pd(II), 6.31% for Pt(II) and 5.37% for Rh(III), for three measurements. In the study of possible interferences, the results have shown that Ni(II), Co(II), Fe(III), Na+, SO42- and PO43- does not interfere with Pd(II) in the presence of DMG with sodium acetate buffer as the supporting electrolyte solution. These possible interference ions only interfere with Pt(II) and Rh(III) in the presence of DMG with 0.2 M acetate buffer (pH = 4.7) as the supporting electrolyte solution.

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Books on the topic "Ultraviolet and visible spectroscopy"

1

Denney, Ronald C. Visible and ultraviolet spectroscopy. Edited by Sinclair Roy, Mowthorpe David J, and ACOL. Chichester: Wiley on behalf of ACOL, 1987.

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J, Ando D., ed. Ultraviolet and visible spectroscopy. 2nd ed. Chichester: Published on behalf of ACOL (University of Greenwich) by J. Wiley, 1996.

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Roy, Sinclair, Mowthorpe David J, and ACOL (Project), eds. Visible and ultraviolet spectroscopy: Analytical chemistry by open learning. Chichester [West Sussex]: Published on behalf of ACOL, Thames Polytechnic, London, by Wiley, 1987.

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O, George W., Willis H. A, Royal Society of Chemistry (Great Britain), and Polytechnic of Wales, eds. Computer methods in UV, visible, and IR spectroscopy. Cambridge [England]: Royal Society of Chemistry, 1990.

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S, Görög. Ultraviolet-visible spectrophotometry in pharmaceutical analysis. Boca Raton, Fla: CRC Press, 1995.

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Litvin, Feliks, Lyudmila Satina, Ravil' Hatypov, Galina Mikulinskaya, Nikita Pen'kov, and Konstantin Neverov. Molecular spectroscopy. Fundamentals of theory and practice. ru: INFRA-M Academic Publishing LLC., 2022. http://dx.doi.org/10.12737/1870280.

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The textbook is an introduction to the theory and practice of spectroscopy in the ultraviolet, visible and infrared regions. The presentation of the theoretical foundations is accompanied by a detailed guide on the practical use of spectroscopy for quantitative and qualitative analysis of substances and reactions in simple and complex systems. Attention is paid to modern methods of infrared spectroscopy with Fourier transform (FTIR), intermolecular energy transfer (FRET), linear dichroism of complex objects. It is intended for a wide range of biologists, chemists, students and postgraduates of natural science specialties.

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R, Samson James A., and Ederer D. L, eds. Vacuum ultraviolet spectroscopy. [San Diego, Calif: Academic, 2000.

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Samson, James A. Vacuum Ultraviolet Spectroscopy. Burlington: Elsevier, 2000.

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Ultraviolet spectroscopy of proteins. Berlin: Springer-Verlag, 1986.

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Demchenko, Alexander P. Ultraviolet Spectroscopy of Proteins. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-70847-3.

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Book chapters on the topic "Ultraviolet and visible spectroscopy"

1

Kemp, William. "Ultraviolet and Visible Spectroscopy." In Organic Spectroscopy, 243–83. London: Macmillan Education UK, 1991. http://dx.doi.org/10.1007/978-1-349-15203-2_4.

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Pomeranz, Yeshajahu, and Clifton E. Meloan. "Visible and Ultraviolet Spectroscopy." In Food Analysis, 68–86. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-6998-5_6.

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Yadav, L. D. S. "Ultraviolet (UV) and Visible Spectroscopy." In Organic Spectroscopy, 7–51. Dordrecht: Springer Netherlands, 2005. http://dx.doi.org/10.1007/978-1-4020-2575-4_2.

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Crompton, T. R. "Spectroscopic Techniques: Visible and Ultraviolet Spectroscopy." In Comprehensive Organometallic Analysis, 226–82. Boston, MA: Springer US, 1987. http://dx.doi.org/10.1007/978-1-4615-9498-7_3.

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Nielsen, S. Suzanne. "Ultraviolet, Visible, and Fluorescence Spectroscopy." In Instructor’s Manual for Food Analysis: Second Edition, 91–94. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-5439-4_26.

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Penner, Michael H. "Ultraviolet, Visible, and Fluorescence Spectroscopy." In Food Science Texts Series, 387–405. Boston, MA: Springer US, 2010. http://dx.doi.org/10.1007/978-1-4419-1478-1_22.

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Akash, Muhammad Sajid Hamid, and Kanwal Rehman. "Ultraviolet-Visible (UV-VIS) Spectroscopy." In Essentials of Pharmaceutical Analysis, 29–56. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-1547-7_3.

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Penner, Michael H. "Ultraviolet, Visible, and Fluorescence Spectroscopy." In Food Science Text Series, 89–106. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-45776-5_7.

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Fleming, Ian, and Dudley Williams. "Ultraviolet and Visible Spectra." In Spectroscopic Methods in Organic Chemistry, 55–83. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-18252-6_2.

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Nielsen, S. Suzanne. "Study Questions Ultraviolet, Visible, and Fluorescence Spectroscopy." In Food Science Text Series, 111–14. Boston, MA: Springer US, 2003. http://dx.doi.org/10.1007/978-1-4615-0033-9_23.

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Conference papers on the topic "Ultraviolet and visible spectroscopy"

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Gull, Theodore R., Michael E. Van Steenberg, George Sonneborn, H. Warren Moos, and William P. Blair. "Imaging UV∕Visible Spectroscopy: Is there a Future?" In FUTURE DIRECTIONS IN ULTRAVIOLET SPECTROSCOPY: A Conference Inspired by the Accomplishments of the Far Ultraviolet Spectroscopic Explorer Mission. AIP, 2009. http://dx.doi.org/10.1063/1.3154075.

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Stergis, Christos G. "Ultraviolet (UV)/visible absorption spectroscopy for atmospheric pollution measurements." In SPIE's 1994 International Symposium on Optics, Imaging, and Instrumentation, edited by Robert E. Huffman and Christos G. Stergis. SPIE, 1994. http://dx.doi.org/10.1117/12.186607.

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Sutherland, John. "Ultraviolet Photobiology*." In Free-Electron Laser Applications in the Ultraviolet. Washington, D.C.: Optica Publishing Group, 1988. http://dx.doi.org/10.1364/fel.1988.fc1.

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Biology, for the most part, happens in an aqueous environment. Thus the optical properties of water are critical to studies of the effects of electromagnetic radiation on biological systems. Water does not absorb hard x-rays or long wavelength radio waves very well, but these regions of the spectrum are not of interest in this discussion. The regions of the spectrum that are important here are the two "windows" where water is reasonably transparent. The major "window" in the absorption spectrum of water extends from below 200 nm in the ultraviolet (UV) to about 1,000 nm in the near infrared. The "visible" region of the spectrum (380 to 800 nm) is in the center of this window and all of the biological processes that are included in the dicipline of photobiology (vision, photosynthesis, photomovement, photomorphogenesis, bioluminescence, chronobiology, photosensitization and ultraviolet photobiology) involve wavelengths in some part of the 200-1000 water window. In evaluating potential roles for UV free electron lasers (FELs) we are interested in wavelengths less than about 400 nm. In this part of the spectrum most biological effects are detrimental to biological materials and fall under the subdicipline refered to as UV photobiology. In addition to the biological effects of visible and UV light, these wavelength are used in spectroscopic experiments that probe biological structure and function. UV FELs may prove particularly useful in circular dichroism-, fluorescence- and Raman spectroscopy.

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Borisova, Ekaterina G., Deyan Ivanov, Boyko Kolev, Tsanislava I. Genova, Victoria Mircheva, Stoyan Ilyov, Lidia Zaharieva, et al. "Autofluorescence spectroscopy of cutaneous neoplasia under ultraviolet, visible and near infrared excitation." In Tissue Optics and Photonics, edited by Zeev Zalevsky, Valery V. Tuchin, and Walter C. Blondel. SPIE, 2020. http://dx.doi.org/10.1117/12.2555982.

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Dewi, Rahmi. "Optical characterization of Ba1-XSrxTiO3 thin film properties using ultraviolet-visible spectroscopy." In 3RD INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC-2019). AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0003054.

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Katz, Alvin, Paul M. Basuk, Howard E. Savage, Mark Chu, Nasser Altorki, Tom Godwin, Steven A. McCormick, and Robert R. Alfano. "Investigation of Barrett's esophagus by ultraviolet and visible fluorescence emission and excitation spectroscopy." In BiOS '99 International Biomedical Optics Symposium, edited by Britton Chance, Robert R. Alfano, and Bruce J. Tromberg. SPIE, 1999. http://dx.doi.org/10.1117/12.356835.

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Baer, Tomas. "Time Resolved Studies in the Gas Phase: Reaction Dynamics and Threshold Photoelectron Spectroscopy." In Free-Electron Laser Applications in the Ultraviolet. Washington, D.C.: Optica Publishing Group, 1988. http://dx.doi.org/10.1364/fel.1988.fb2.

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The high intensity, resolution, and brightness of the free electron laser (FEL) radiation is now making possible pump-probe experiments of excited state lifetimes in the picosecond domain in energy ranges not previously attainable by standard lasers. In addition, the short pulses will make possible electron TOF studies for measuring threshold photoelectron spectra with resolutions to 1 cm-1. The major requirement for pump-probe experiment is that the sum of the two laser energies be greater than the ionization potential of the molecule being investigated. The FEL can be used either as a pump to investigate high energy states, or as a probe for low energy states excited by infra-red or visible lasers. TPES of cold molecules will provide new information about vibrational modes in ions and structural information from the analysis of the rotational structure.

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Menkara, Hisham. "Spectral Tailoring Using Solid-State Lighting Phosphors." In Optical Devices and Materials for Solar Energy and Solid-state Lighting. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/pvled.2022.pvm3h.3.

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Various phosphor systems are demonstrated to provide unique and un-matched spectral tailoring for human-centric lighting and for a wide range of spectroscopy and instrumentation across the ultraviolet, visible, and near-infrared parts of the spectrum.

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Merola, Simona S., Bianca M. Vaglieco, and Ezio Mancaruso. "Analysis of Combustion Process in a Transparent Common Rail Diesel Engine by 2D Digital Imaging and Flame Emission Spectroscopy." In ASME 2003 Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/ices2003-0644.

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Abstract:

Spectroscopic measurements and 2D digital imaging were used in single cylinder, four-stroke DI diesel engine, optically accessible. It was equipped with a four-valve head and fully flexible electronic controlled ‘Common Rail’ injection system. Three fuel injection strategies, descriptive of the CR diesel engine, were considered. They consisted of a main, a pilot and main and finally pilot, main and post injections. Fuel spray and visible flame propagation were evaluated by digital imaging at high temporal resolution. Autoignition and combustion processes were analysed by broadband ultraviolet-visible flame emission spectroscopy. Radical species such as OH and C2 allowed to characterise the ignition process and pollutant formation. Soot temperature and mass concentration were evaluated by two-colour pyrometry. The presence of C2 and OH radicals strongly characterised CR diesel combustion process during soot formation and evolution. In particular, the high presence of OH concentration for the whole process, from the autoignition to the soot formation and successive phases, contributed to lower the soot levels.

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Mignani, Anna G., and Lorenzo Spadoni. "Absorption spectroscopy in the ultraviolet and visible spectral range of hexavalent chromium aqueous solutions." In Industrial Lasers and Inspection (EUROPTO Series), edited by Michel R. Carleer, Moira Hilton, Torsten Lamp, Rainer Reuter, George M. Russwurm, Klaus Schaefer, Konradin Weber, Klaus C. H. Weitkamp, Jean-Pierre Wolf, and Ljuba Woppowa. SPIE, 1999. http://dx.doi.org/10.1117/12.364192.

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Reports on the topic "Ultraviolet and visible spectroscopy"

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Taylor, B. Ultraviolet-visible-near infrared spectra of 50 samples. Office of Scientific and Technical Information (OSTI), August 1988. http://dx.doi.org/10.2172/67460.

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Sopok, Samuel. Determination of Trivalent Chromium Ions in Chromium Plating Solutions by Ultraviolet-Visible Spectrophotometry. Fort Belvoir, VA: Defense Technical Information Center, November 1989. http://dx.doi.org/10.21236/ada215688.

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Park, Wounjhang, Wei Zhang, Juliet Gopinath, Jennifer Cha, and Prashant Nagpal. Nanoscale Optical Imaging and Spectroscopy from Visible to Mid-Infrared. Fort Belvoir, VA: Defense Technical Information Center, October 2015. http://dx.doi.org/10.21236/ad1008610.

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Gomez, Matthew. Laser-ablated active doping technique for visible spectroscopy measurements on Z. Office of Scientific and Technical Information (OSTI), September 2013. http://dx.doi.org/10.2172/1096250.

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Eden, J. G. Microdischarges and Rare Earth-Doped Waveguide Devices: Visible and Ultraviolet Sources for Lasers and Sensors. Fort Belvoir, VA: Defense Technical Information Center, January 2001. http://dx.doi.org/10.21236/ada387355.

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Mauche, C., D. A. Liedahl, and P. Beiersdorfer. Application of Laboratory and Modeling Capabilities to Extreme Ultraviolet Spectroscopy of Astrophysical Sources. Office of Scientific and Technical Information (OSTI), February 2000. http://dx.doi.org/10.2172/792653.

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Wen, X., K. G. Spears, G. P. Wiederrecht, and M. R. Wasielewski. Electron transfer of carbonylmetalate radical pairs: femtosecond visible spectroscopy of optically excited ion pairs. Office of Scientific and Technical Information (OSTI), February 1997. http://dx.doi.org/10.2172/488804.

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Haglund, R. F., and Jr. Scientific and Technological Applications of Free-Electron Lasers in Ultraviolet Photon-Stimulated-Desorption Spectroscopy,. Fort Belvoir, VA: Defense Technical Information Center, January 1991. http://dx.doi.org/10.21236/ada302753.

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Powell, J. W., E. G. Potter, V. Tschirhart, J. B. Percival, S. Mount, B. McEwan, R. Ashley, and K. Wheatley. Quantifying fertile alteration in the Patterson Lake corridor, Saskatchewan, through visible-near infrared-shortwave infrared spectroscopy. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2019. http://dx.doi.org/10.4095/313671.

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HASTY, TIMOTHY. IMPACT OF GLASS IRADIATION ON LASER-INDUCED BREAKDOWN SPECTROSCOPY DIAGNOSTICS IN THE VISIBLE AND NIR RANGE. Office of Scientific and Technical Information (OSTI), October 2022. http://dx.doi.org/10.2172/1891255.

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