English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
Add to Basket
 Local TagsRelease HistoryDetailsSummary
  Trace gas detection with cavity ring down spectroscopy

Jongma, R. T., Boogaarts, M. G. H., Holleman, I., & Meijer, G. (1995). Trace gas detection with cavity ring down spectroscopy. Review of Scientific Instruments, 66(4), 2821-2828. doi:10.1063/1.1145562.

Item is

 

show all hide all

Basic

show hide
Item Permalink: https://hdl.handle.net/21.11116/0000-000C-082C-B Version Permalink: https://hdl.handle.net/21.11116/0000-000C-082D-A
Genre: Journal Article

Files

show Files
hide Files
:
1.1145562.pdf (Publisher version), 2MB
View   Save
File Permalink:
https://hdl.handle.net/21.11116/0000-000C-082E-9
Name:
1.1145562.pdf
Description:
-
OA-Status:
Not specified
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
View
Copyright Date:
1995
Copyright Info:
AIP
License:
-

Locators

show

Creators

show
hide
 Creators:
Jongma, Rienk T., Author
Boogaarts, Maarten G. H., Author
Holleman, Iwan, Author
Meijer, Gerard1, Author           
Affiliations:
1Department of Molecular and Laser Physics, University of Nijmegen, ou_persistent22              

Content

show
hide
Free keywords: -
 Abstract: Trace gas detection of small molecules has been performed with cavity ring down (CRD) absorption spectroscopy in the near UV part of the spectrum. The absolute concentration of the OH radical present in trace amounts in heated plain air due to thermal dissociation of H2O has been calibrated as a function of temperature in the 720–1125 °C range. Detection of NH3 at the 10 ppb level is demonstrated in calibrated NH3/air flows. Detection of the background Hg concentration in plain air is performed with a current detection limit below 1 ppt. The effect of the laser linewidth in relation to the width of the absorption line is discussed in detail. Basic considerations regarding the use of CRD for trace gas detection are given and it is concluded that CRD spectroscopy holds great promise for sensitive [(sub)‐ppb] and fast (kHz) detection of many small molecules.

Details

show
hide
Language(s): eng - English
 Dates: 1995-01-091995-01-121998-09-091995-04
 Publication Status: Issued
 Pages: 8
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1063/1.1145562
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Review of Scientific Instruments
  Abbreviation : Rev. Sci. Instrum.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Melville, NY : AIP Publishing
Pages: 8 Volume / Issue: 66 (4) Sequence Number: - Start / End Page: 2821 - 2828 Identifier: ISSN: 0034-6748
CoNE: https://pure.mpg.de/cone/journals/resource/991042742033452