Show simple item record

dc.creatorJust, Gabriel M. P.en_US
dc.creatorRupper, Patricken_US
dc.creatorMelnik, Dmitry G.en_US
dc.creatorMiller, Terry A.en_US
dc.date.accessioned2008-07-15T13:34:33Z
dc.date.available2008-07-15T13:34:33Z
dc.date.issued2008en_US
dc.identifier2008-WG-08en_US
dc.identifier.urihttp://hdl.handle.net/1811/33321
dc.descriptionAuthor Institution: Department of Chemistry, The Ohio State University, 120 W. 18th Ave., Columbus OH, 43210en_US
dc.description.abstractOver the last few years, we have developed ourcapability to obtain narrow-bandwidth, near infrared (NIR) radiation for performing high resolution cavity ringdown spectroscopy. Previously, our best spectral resolution in the NIR was obtained by using stimulated Raman shifting of the pulsed amplified output of a cw Ti:Sa ring laser resulting in an instrumental linewidth of 200-250 MHz. Using the same Ti:Sa laser source and mixing it with the second harmonic of a Nd:YAG laser in a BBO crystal, we are now able to generate laser radiation in the NIR with a bandwidth of $\leq$100 MHz, resulting in an experimental resolution of $\sim$ 150 MHz at 7300 cm$^{-1}$ including the Doppler broadening in our slit jet expansion. In addition to improved resolution, this new laser source allows us to cover broader frequency ranges with our jet cooled cavity ringdown spectroscopy chamber. This talk will focus on the description of this newly improved apparatus as illustrated with selected spectra of reactive organic peroxy radicals.en_US
dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titleEXPERIMENTAL PROGRESS FOR HIGH RESOLUTION CAVITY RINGDOWN SPECTROSCOPY OF JET-COOLED REACTIVE INTERMEDIATESen_US
dc.typeArticleen_US


Files in this item

Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

Items in Knowledge Bank are protected by copyright, with all rights reserved, unless otherwise indicated.

This item appears in the following Collection(s)

Show simple item record