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Title:HIGH SENSITIVITY 1-D AND 2-D MICROWAVE SPECTROSCOPY VIA CRYOGENIC BUFFER GAS COOLING
Author(s):Patterson, David
Contributor(s):Eibenberger, Sandra
Subject(s):Mini-symposium: Chirality-Sensitive Spectroscopy
Abstract:All rotationally resolved spectroscopic methods rely on sources of cold molecules. For the last three decades, the workhorse technique for producing highly supersaturated samples of cold molecules has been the pulsed supersonic jet. We present here progress on our alternative method, cryogenic buffer gas cooling. Our high density, continuous source, and low noise temperature allow us to record microwave spectra at unprecedented sensitivity, with a dynamic range in excess of $10^6$ achievable in a few minutes of integration time. This high sensitivity enables new protocols in both 1-D and 2-D microwave spectroscopy, including sensitive chiral analysis via nonlinear three wave mixing and applications as an analytical chemistry tool
Issue Date:6/22/2017
Publisher:International Symposium on Molecular Spectroscopy
Citation Info:APS
Genre:CONFERENCE PAPER/PRESENTATION
Type:Text
Language:English
URI:http://hdl.handle.net/2142/96851
DOI:10.15278/isms.2017.RG04
Date Available in IDEALS:2017-07-27


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