{"help":"Return the metadata of a dataset (package) and its resources. :param id: the id or name of the dataset :type id: string","success":true,"result":[{"id":"d07d05a4-bb0c-41d7-a2af-5c20e949b98e","name":"validation-thz-absorption-spectroscopy-comparison-ps-talif-measurements-atomic-oxygen","title":"Validation of THz absorption spectroscopy by a comparison with ps-TALIF measurements of atomic oxygen densities","author_email":"jente.wubs@inp-greifswald.de","maintainer":"INPTDAT \u2013 The Data Platform for Plasma Technology","maintainer_email":"wissenschafts-it@inp-greifswald.de","license_title":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","notes":"\u003Cp\u003EThis data set contains the data shown in the corresponding publication in Applied Physics Letters (\u003Ca href=\u0022https:\/\/doi.org\/10.1063\/5.0160303\u0022\u003Ehttps:\/\/doi.org\/10.1063\/5.0160303\u003C\/a\u003E). This publication presents a benchmark of THz absorption spectroscopy against a more established method. Atomic oxygen densities were measured with THz absorption spectroscopy and compared to those obtained from picosecond (ps) two-photon absorption laser induced fluorescence (TALIF) measurements on the same capacitively coupled radio frequency oxygen discharge. Similar changes in the atomic oxygen density were observed with both diagnostics when varying the applied power (20\u2013100 W) and the gas pressure (0.7\u20131.3 mbar). Quantitatively, the results are in good agreement as well, especially when considering the total margin of error of the two diagnostics. This shows that THz absorption spectroscopy is an accurate technique that can be reliably used for real-world applications to determine atomic oxygen densities in plasmas.\u003C\/p\u003E\n","url":"https:\/\/www.inptdat.de\/dataset\/validation-thz-absorption-spectroscopy-comparison-ps-talif-measurements-atomic-oxygen","state":"Active","log_message":"Update to resource Validation of THz absorption spectroscopy by a comparison with ps-TALIF measurements of atomic oxygen densities - Figure 4","private":true,"revision_timestamp":"Wed, 08\/23\/2023 - 10:04","metadata_created":"Wed, 08\/23\/2023 - 10:02","metadata_modified":"Wed, 08\/23\/2023 - 10:04","creator_user_id":"0e27023c-5517-4b3f-b96e-c939dc6a74ff","type":"Dataset","resources":[{"id":"81b9630c-e1a5-40d9-aca5-8549a11977d1","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node729_figure2a.csv","description":"\u003Cp\u003ETime-resolved 3p 3PJ -\u0026gt; 3s 3S1 TALIF signal for a laser wavelength of 225.555 nm, measured in a CCRF O2 discharge for a gas pressure of 1.3 mbar and an applied RF power of 30 W.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Wed, 08\/23\/2023 - 10:02","name":"Validation of THz absorption spectroscopy by a comparison with ps-TALIF measurements of atomic oxygen densities - Figure 2a","mimetype":"text\/csv","size":"35.03 KB","created":"Wed, 08\/23\/2023 - 01:22","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Wed, 08\/23\/2023 - 10:02"},{"id":"d24fa358-2813-4256-a36d-35b4dd21f1be","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node729_figure2b.csv","description":"\u003Cp\u003ESpectral profile of the time-integrated TALIF signal, measured in a CCRF O2 discharge for a gas pressure of 1.3 mbar and an applied RF power of 30 W.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Wed, 08\/23\/2023 - 10:02","name":"Validation of THz absorption spectroscopy by a comparison with ps-TALIF measurements of atomic oxygen densities - Figure 2b","mimetype":"text\/csv","size":"26.47 KB","created":"Wed, 08\/23\/2023 - 01:23","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Wed, 08\/23\/2023 - 10:02"},{"id":"320ebcc6-7922-47be-8f5f-61e2c02ae751","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node729_figure3.csv","description":"\u003Cp\u003EGaussian-shaped spectral absorption profile of the 3P1 \u0026lt;- 3P2 fine structure transition of ground-state atomic oxygen, measured in a CCRF O2 discharge for a gas pressure of 1.3 mbar and an applied RF power of 30 W.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Wed, 08\/23\/2023 - 10:02","name":"Validation of THz absorption spectroscopy by a comparison with ps-TALIF measurements of atomic oxygen densities - Figure 3","mimetype":"text\/csv","size":"3.01 MB","created":"Wed, 08\/23\/2023 - 01:30","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Wed, 08\/23\/2023 - 10:02"},{"id":"de9a951f-e035-4e71-8d4a-d244c91cbdba","revision_id":"","url":"https:\/\/www.inptdat.de\/system\/files\/node729_figure4.csv","description":"\u003Cp\u003EComparison between absolute atomic oxygen densities obtained from THz absorption spectroscopy and ps-TALIF measurements on the same CCRF O2 discharge for a variation of the applied RF power and the gas pressure. All data points represent the average of 5 single measurements; the vertical bars indicate the standard deviation. Systematic errors are approximately 25% for THz absorption spectroscopy and 60% for TALIF.\u003C\/p\u003E\n","format":"csv","state":"Active","revision_timestamp":"Wed, 08\/23\/2023 - 10:02","name":"Validation of THz absorption spectroscopy by a comparison with ps-TALIF measurements of atomic oxygen densities - Figure 4","mimetype":"text\/csv","size":"1.85 KB","created":"Wed, 08\/23\/2023 - 01:33","resource_group_id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","last_modified":"Date changed  Wed, 08\/23\/2023 - 10:02"}],"tags":[{"id":"ce1ef292-bdc2-4cb2-9213-1993f4150203","vocabulary_id":"2","name":"absorption spectroscopy"},{"id":"7d4442c6-4562-4fa9-a542-85e902d2a740","vocabulary_id":"2","name":"laser induced fluorescence"},{"id":"927cccce-4938-455e-a06e-c408a24d226d","vocabulary_id":"2","name":"THz spectroscopy"}],"groups":[{"description":"\u003Cp\u003E\u003Cstrong\u003ELeibniz Institute for Plasma Science and Technology\u003C\/strong\u003E\u003Cbr \/\u003E\nFelix-Hausdorff-Str. 2\u003Cbr \/\u003E\n17489 Greifswald\u003Cbr \/\u003E\nGERMANY\u003C\/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022https:\/\/www.inp-greifswald.de\/en\/\u0022\u003Ehttps:\/\/www.inp-greifswald.de\/en\/\u003C\/a\u003E\u003Cbr \/\u003E\n\u003Cspan class=\u0022spamspan\u0022\u003E\u003Cspan class=\u0022u\u0022\u003Ewelcome\u003C\/span\u003E\u003Cimg class=\u0022spam-span-image\u0022 alt=\u0022at\u0022 width=\u002210\u0022 src=\u0022\/sites\/all\/modules\/spamspan\/image.gif\u0022 \/\u003E\u003Cspan class=\u0022d\u0022\u003Einp-greifswald\u003Cspan class=\u0022t\u0022\u003E [punkt] \u003C\/span\u003Ede\u003C\/span\u003E\u003C\/span\u003E\u003C\/p\u003E\n\u003Cp align=\u0022justify\u0022\u003EThe Leibniz Institute for Plasma Science and Technology (INP) is the largest non-university institute in the field of low temperature plasmas, their basics and technical applications in Europe. The institute carries out research and development from idea to prototype. The topics focus on the needs of the market. At present, plasmas for materials and energy as well as for environment and health are the focus of interest. \u003C\/p\u003E\n","id":"8213480c-adb6-4936-8811-f1dd8f8b3a2f","image_display_url":"https:\/\/www.inptdat.de\/sites\/default\/files\/inp.png","title":"INP","name":"group\/inp"},{"description":"\u003Cp\u003E\u003Cstrong\u003EPaul-Drude-Institut f\u00fcr Festk\u00f6rperelektronik, Leibniz-Institut im Forschungsverbund Berlin e.V.\u003C\/strong\u003E\u003Cbr \/\u003E\nRudower Chaussee 17\u003Cbr \/\u003E\n12489 Berlin\u003Cbr \/\u003E\nGERMANY\u003C\/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022https:\/\/www.fv-berlin.de\/en\/institutes\/pdi\u0022\u003Ehttps:\/\/www.fv-berlin.de\/en\/institutes\/pdi\u003C\/a\u003E\u003C\/p\u003E\n","id":"79409dfd-5ca2-47b3-b642-87be74c916ad","image_display_url":"https:\/\/www.inptdat.de\/sites\/default\/files\/group.png","title":"PDI","name":"group\/pdi"},{"description":"\u003Cp\u003E\u003Cstrong\u003ELaboratoire des Sciences des Proc\u00e9d\u00e9s et des Mat\u00e9riaux (LSPM)\u003C\/strong\u003E\u003Cbr \/\u003E\nCNRS, Universit\u00e9 Sorbonne Paris Nord\u003Cbr \/\u003E\nUPR 3407\u003Cbr \/\u003E\nF-93430 Villetaneuse\u003Cbr \/\u003E\nFRANCE\u003C\/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022https:\/\/www.lspm.cnrs.fr\/en\/home\/\u0022\u003Ehttps:\/\/www.lspm.cnrs.fr\/en\/home\/\u003C\/a\u003E\u003C\/p\u003E\n","id":"c1dc82f3-a554-46bc-b6ad-f3c1ac825406","image_display_url":"https:\/\/www.inptdat.de\/sites\/default\/files\/group.png","title":"LSPM","name":"group\/lspm"}]}]}