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Proceedings Paper

Terahertz time-domain spectroscopy of torsional vibrational modes of tryptophan
Author(s): B. L. Yu; Q. Xing; Robert R. Alfano
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Paper Abstract

The low-frequency torsional modes of tryptophan were measured by terahertz time-domain spectroscopy (THz-TDS). It was found that there are two dominated torsional vibrational modes at around 1.435 and 1.842 THz. The origin of the observed torsional vibrations are assigned to the chain and ring of the tryptophan molecule.

Paper Details

Date Published: 13 July 2004
PDF: 4 pages
Proc. SPIE 5326, Optical Biopsy V, (13 July 2004); doi: 10.1117/12.527779
Show Author Affiliations
B. L. Yu, CUNY/City College (United States)
Q. Xing, CUNY/City College (United States)
Robert R. Alfano, CUNY/City College (United States)


Published in SPIE Proceedings Vol. 5326:
Optical Biopsy V
Robert R. Alfano; Alvin Katz, Editor(s)

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