Light-emitting diode based shifted-excitation Raman difference spectroscopy (LED-SERDS)

Renata Adami, Johannes Kiefer

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

Fluorescence interference is a common problem in Raman spectroscopy. A low-cost solution using shifted-excitation Raman difference spectroscopy (SERDS) with a light-emitting diode (LED) is presented. A conventional dielectric bandpass filter is employed to narrow the spectral bandwidth of the LED radiation and to stabilize its wavelength. Moreover, angle-tuning of the filter allows the wavelength to be controlled and shifted in order to record SERDS spectra.
Original languageEnglish
Pages (from-to)6258-6261
Number of pages4
JournalAnalyst
Volume138
Issue number21
Early online date23 Aug 2013
DOIs
Publication statusPublished - Aug 2013

    Fingerprint

Cite this