Focused beam effect on measuring precise optical parameters of liquid water with terahertz time domain spectroscopy

Dahye Choi, Heyjin Son, Hyeong Ryeol Park, Gun Sik Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

We study the refractive index and the absorption coefficient of liquid water with collimated beam and focused beam. Optical parameters with focused beam are inaccurate explained by the Gouy shift. This inaccuracy is theoretically calculated and will be compared with the experimental results with THz-TDS.

Original languageEnglish (US)
Title of host publicationIRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves
DOIs
StatePublished - Dec 1 2011
Event36th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2011 - Houston, TX, United States
Duration: Oct 2 2011Oct 7 2011

Publication series

NameIRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves

Other

Other36th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2011
CountryUnited States
CityHouston, TX
Period10/2/1110/7/11

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