Picosecond Time-Resolved Fourier Transform Raman Spectroscopy of 9,10-Diphenylanthracene in the Excited Singlet State
View/ Open
Issue Date
1995-05-01Author
Jas, Gouri S.
Wan, Chaozhi
Johnson, Carey K.
Publisher
Optical Society of America
Type
Article
Article Version
Scholarly/refereed, publisher version
Published Version
http://www.opticsinfobase.org/as/abstract.cfm?URI=as-49-5-645Metadata
Show full item recordAbstract
Time-resolved Fourier transform Raman spectroscopy of the highly fluorescent chromophore 9,10-diphenylanthracene (DPA) in cyclohexane and ethanol is described. Raman spectra of the first excited singlet state of DPA were obtained with 100-ps resolution at several time delays between pump pulses at 355 nm and probe pulses at 1064 nm. The near-infrared excited-state Raman scattering is enhanced by resonance with an excited-state transition of DPA. The excited-state Raman bands decay in about 5-6 ns. Evidence for interaction of the solvent with the DPA excited state is observed in the cyclohexane C-H stretching bands.
Description
This is the publisher's version, also available electronically from http://www.opticsinfobase.org/as/abstract.cfm?URI=as-49-5-645.
ISSN
0003-7028Collections
Citation
Jas, Gouri S.; Wan, Chaozhi; Johnson, Carey K. (1995). "Picosecond Time-Resolved Fourier Transform Raman Spectroscopy of 9,10-Diphenylanthracene in the Excited Singlet State." Applied Spectroscopy, 49(5):645-649. http://www.opticsinfobase.org/as/abstract.cfm?URI=as-49-5-645
Items in KU ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
We want to hear from you! Please share your stories about how Open Access to this item benefits YOU.