The Raman spectroscopy technique has been extensively used for biological sample characterization. In particular, the fingerprint spectral region (800-1,800 cm(-1)) has been shown to be very promising for optical biopsy ...

The Raman spectroscopy technique has been extensively used for biological sample characterization. In particular, the fingerprint spectral region (800-1,800 cm(-1)) has been shown to be very promising for optical biopsy ...

Discrimination of genetically modified organisms is increasingly required by legislation and consumers worldwide. Currently the most commonly used detection methods for identification of transgenic crops are high cost, ...

The Raman and surface enhanced Raman scattering (SERS) spectra of a black dyed silk sample (BDS) were registered. The spectral analysis was performed on the basis of Raman and SERS spectral data of isolated samples of ...

A numerical study of As2S3 Raman fiber lasers is carried out to show their potential for the entire coverage of the 3–4-m spectral band. Experimental results are first obtained from such a laser operated under controlled ...

Currently, the scientific community is working to create alternative energy resources through new technologies, particularly emphasizing the biofuels. Much has been done in recent years for the certification of bioethanol ...

This study evaluated the use of Raman spectroscopy to identify the spectral differences between normal (N), benign hyperplasia (BPH) and adenocarcinoma (CaP) in fragments of prostate biopsies in vitro with the aim of ...