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Title:DIRECT INSITU MEASUREMENTS OF ABSOLUTE CARRIER ENVELOPE PHASE OF ULTRASHORT PULSES
Author(s):Debrah, Duke A.
Contributor(s):Li, Wen ; Stewart, Gabriel A.; Basnayake, Gihan
Subject(s):Instrument/Technique Demonstration
Abstract:Many interesting and important physical processes such as high-harmonic generation and coherent control are highly sensitive to the absolute Carrier Envelope Phase (CEP) of ultrashort laser pulses. Thus, the control and measurement of the CEP is of immense importance in strong field physics and chemistry. Even though the relative CEP can be measured with few existing technologies, a simple direct insitu technique has not been developed previously. Here we demonstrate a new technique based on angular streaking that can achieve such a goal. The results have been compared directly with well-known f-2f interferometer measurements. This new technique will assist the research on light-matter interactions involving ultrashort pulses and improve attosecond metrology.
Issue Date:2019-06-19
Publisher:International Symposium on Molecular Spectroscopy
Genre:Conference Paper / Presentation
Type:Text
Language:English
URI:http://hdl.handle.net/2142/104393
DOI:10.15278/isms.2019.WC04
Rights Information:Copyright 2019 Duke A. Debrah
Date Available in IDEALS:2019-07-15
2020-01-25


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