High resolution absorption spectroscopy of water vapor between 7600 cm-1 and 7615 cm-1

Xiaoming Gao; Wei Huang; Lunhua Deng; Jie Shao; Hong Fan; Yiqian Yuan; Weijun Zhang

doi:10.1117/12.619841

12 May 2005 High resolution absorption spectroscopy of water vapor between 7600 cm^-1 and 7615 cm^-1

Xiaoming Gao, Wei Huang, Lunhua Deng, Jie Shao, Hong Fan, Yiqian Yuan, Weijun Zhang

Proceedings Volume 5832, Optical Technologies for Atmospheric, Ocean, and Environmental Studies; (2005) https://doi.org/10.1117/12.619841
Event: Optical Technologies for Atmospheric, Ocean, and Environmental Studies, 2004, Beijing, China

Abstract

We measured the high resolution absorption spectroscopy of water vapor between 7599cm^-1 and 7615cm^-1 by narrow linewidth DFB diode laser and kilometers order long path White cell. We observed the minimum detectable absorption of the 10^-26 cm/molecular line strength. The measured line parameters show excellent agreements with the values from HITRAN2000 database. The 7600.133 cm^-1 line of water vapor listed in HITRAN2000 database was not observed we think the line is inexistent. Seven new weak lines unlisted in HITRAN2000 database were observed which may belong to the isotope H₂¹⁸0 molecular.

Citation Download Citation

Xiaoming Gao, Wei Huang, Lunhua Deng, Jie Shao, Hong Fan, Yiqian Yuan, and Weijun Zhang "High resolution absorption spectroscopy of water vapor between 7600 cm^-1 and 7615 cm^-1", Proc. SPIE 5832, Optical Technologies for Atmospheric, Ocean, and Environmental Studies, (12 May 2005); https://doi.org/10.1117/12.619841

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available