Improved performance of near infrared excitation Raman spectroscopy using reflective thin-film gold on glass substrates for cytology samples-Reference-Cited by-同舟云学术

Improved performance of near infrared excitation Raman spectroscopy using reflective thin-film gold on glass substrates for cytology samples

Published:2019 Issue:47 Volume:11 Page:6023-6032
ISSN:1759-9660
Container-title:Analytical Methods
language:en
Short-container-title:Anal. Methods

Author:

Barton Sinead J.¹²³⁴^ORCID,O'Dwyer Kevin¹²³⁴^ORCID,Butler Marion⁵²³⁴,Dignam Adam⁵²³⁴^ORCID,Byrne Hugh J.⁶⁷⁸⁴^ORCID,O'Neill Luke⁶⁷⁸⁴^ORCID,Hennelly Bryan M.¹²³⁴⁹^ORCID

Affiliation:

1. Department of Electronic Engineering

2. Maynooth University

3. Maynooth

4. Ireland

5. Department of Biology

6. FOCAS Research Institute

7. TU Dublin

8. Dublin 8

9. Department of Computer Science

Abstract

Thin-film gold substrates offer improved performance and cost for NIR excitation Raman spectroscopy of biological cells when compared with CaF₂. We demonstrate a 1.65 times enhancement in the signal to noise ratio with <5% of the cost.

Funder

Science Foundation Ireland

Irish Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Chemical Engineering,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2019/AY/C9AY01672D

Reference42 articles.

1. Developments in spontaneous and coherent Raman scattering microscopic imaging for biomedical applications

2. Label-Free Molecular Imaging of Biological Cells and Tissues by Linear and Nonlinear Raman Spectroscopic Approaches