Nixtric oxide detection using Wavelength modulation spectroscopy and its application in breath and cell death diagnostics
We used a thermoelectrically cooled, continous-wave, quantum cascade laser operating between 1891.3 and 1907.6 1/cm in combination with wavelength modulation spectroscopy for the detection of nitric oxide at sub-part-per-billion volume (ppbv). The laser emission overlaps with the P7,5 double of NO c...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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2009
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| Online Access: | https://repository.ugm.ac.id/33051/1/Nitric_oxide_detection_using_wavelength_modulation_spectroscopy_and_its_application_in_breath_and_cell_death_diagnostics.pdf |
| _version_ | 1797020216861917184 |
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| author | Mitrayana, . Pierera, T. Cristescu, S.M. Harren, F.J.M. Wasono, M.A.J. Rochmah, W. |
| author_facet | Mitrayana, . Pierera, T. Cristescu, S.M. Harren, F.J.M. Wasono, M.A.J. Rochmah, W. |
| author_sort | Mitrayana, . |
| collection | UGM |
| description | We used a thermoelectrically cooled, continous-wave, quantum cascade laser operating between 1891.3 and 1907.6 1/cm in combination with wavelength modulation spectroscopy for the detection of nitric oxide at sub-part-per-billion volume (ppbv). The laser emission overlaps with the P7,5 double of NO centered around 1903,9 1/cm. Using as astigmatic multiple pass absorption cell with an optical path length of 76 m we achieved a detection limit of 0.8 ppbv at 100 mbar. with a total acquisition time of 30 seconds. The corresponding minimal detectable absorption is 3.5 x 10(-10) 1/cm/Hz(-1/2). We used that detector to detect the concentration of NO gas from the sample air from the breath and algae cell-death. |
| first_indexed | 2024-03-05T23:20:04Z |
| format | Article |
| id | oai:generic.eprints.org:33051 |
| institution | Universiti Gadjah Mada |
| language | English |
| last_indexed | 2024-03-05T23:20:04Z |
| publishDate | 2009 |
| record_format | dspace |
| spelling | oai:generic.eprints.org:330512014-03-19T06:43:18Z https://repository.ugm.ac.id/33051/ Nixtric oxide detection using Wavelength modulation spectroscopy and its application in breath and cell death diagnostics Mitrayana, . Pierera, T. Cristescu, S.M. Harren, F.J.M. Wasono, M.A.J. Rochmah, W. Makalah prosiding We used a thermoelectrically cooled, continous-wave, quantum cascade laser operating between 1891.3 and 1907.6 1/cm in combination with wavelength modulation spectroscopy for the detection of nitric oxide at sub-part-per-billion volume (ppbv). The laser emission overlaps with the P7,5 double of NO centered around 1903,9 1/cm. Using as astigmatic multiple pass absorption cell with an optical path length of 76 m we achieved a detection limit of 0.8 ppbv at 100 mbar. with a total acquisition time of 30 seconds. The corresponding minimal detectable absorption is 3.5 x 10(-10) 1/cm/Hz(-1/2). We used that detector to detect the concentration of NO gas from the sample air from the breath and algae cell-death. 2009-01-24 Article PeerReviewed application/pdf en https://repository.ugm.ac.id/33051/1/Nitric_oxide_detection_using_wavelength_modulation_spectroscopy_and_its_application_in_breath_and_cell_death_diagnostics.pdf Mitrayana, . and Pierera, T. and Cristescu, S.M. and Harren, F.J.M. and Wasono, M.A.J. and Rochmah, W. (2009) Nixtric oxide detection using Wavelength modulation spectroscopy and its application in breath and cell death diagnostics. Proceeding the first International Seminar on Science and Technology 2009 Univesitas Islam Indonesia Jogjakarta. ISSN 978-979-19201-0-0 |
| spellingShingle | Makalah prosiding Mitrayana, . Pierera, T. Cristescu, S.M. Harren, F.J.M. Wasono, M.A.J. Rochmah, W. Nixtric oxide detection using Wavelength modulation spectroscopy and its application in breath and cell death diagnostics |
| title | Nixtric oxide detection using Wavelength modulation spectroscopy and its application in breath and cell death diagnostics |
| title_full | Nixtric oxide detection using Wavelength modulation spectroscopy and its application in breath and cell death diagnostics |
| title_fullStr | Nixtric oxide detection using Wavelength modulation spectroscopy and its application in breath and cell death diagnostics |
| title_full_unstemmed | Nixtric oxide detection using Wavelength modulation spectroscopy and its application in breath and cell death diagnostics |
| title_short | Nixtric oxide detection using Wavelength modulation spectroscopy and its application in breath and cell death diagnostics |
| title_sort | nixtric oxide detection using wavelength modulation spectroscopy and its application in breath and cell death diagnostics |
| topic | Makalah prosiding |
| url | https://repository.ugm.ac.id/33051/1/Nitric_oxide_detection_using_wavelength_modulation_spectroscopy_and_its_application_in_breath_and_cell_death_diagnostics.pdf |
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