A new broadly tunable (7.4–10.2eV) laser based VUV light source and its first application to aerosol mass spectrometry

Autor:	Allan K. Bertram, Pedro Campuzano-Jost, Damon B. Robb, John W. Hepburn, Michael W. Blades, Itamar Burak, E. A. Simpson, Sarah J. Hanna
Rok vydání:	2009
Předmět:	Range (particle radiation) Photon business.industry Chemistry Resonance chemistry.chemical_element Condensed Matter Physics Laser law.invention Wavelength Optics Xenon law Ionization Aerosol mass spectrometry Physical and Theoretical Chemistry business Instrumentation Spectroscopy
Zdroj:	International Journal of Mass Spectrometry. 279:134-146
ISSN:	1387-3806
Popis:	A laser based vacuum ultraviolet (VUV) light source using resonance enhanced four wave difference mixing in xenon gas was developed for near threshold ionization of organics in atmospheric aerosol particles. The source delivers high intensity pulses of VUV light (in the range of 1010 to 1013 photons/pulse depending on wavelength, 5 ns FWHM) with a continuously tunable wavelength from 122 nm (10.2 eV) to 168 nm (7.4 eV). The setup allows for tight (
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7442520a047733432d58fd22e507b262 https://doi.org/10.1016/j.ijms.2008.10.024 Zobrazit plný text záznamu Full Text from ScienceDirect