We briefly explain the fundamentals of Raman spectroscopy and shed light on how the interaction of light with the chemical bonds is used for chemical analysis.
Surface-Enhanced Raman Spectroscopy (SERS) Substrate Zoom Key Specifications SERS Active MaterialGold Active Area 4.3 mm x 4.3 mm Laser Wavelength (Recommended)785 nm Minimum Power Densitya (Recommended)0.1 W/cm2 Lifetimeb(Recommended)<6 Months ...
Confocal Raman spectroscopy data and image processing with WITec Project Our software training course will cover all aspects of spectral data evaluation and image processing with the WITec Project software. The participants will learn in detail how to process the acquired raw data in order to obta...
AN R535 EN Analysis of Graphene with Raman-Spectroscopy AN R532 EN Application Note R532: Advantages of Raman Microscopy and Imaging in Pharmaceutical QC and R&D: an in-depth Review AN R533 EN Application Note R533: Raman Characterization of a Transdermal Patch ...
Tissue Imaging with Raman Spectroscopy and SERS Named for the Indian physicist and Nobel Laureate C.V. Raman, Raman imaging has long-standing applications in areas such as materials science, chemistry and even art history. Here, we look at biomedical applications – in particular, at Raman ...
The high-gain properties in avalanche photodiodes (APDs) make these devices an ideal choice for low-light-level detection in optical communications, spectroscopy, range finding and many other... Photonics.com 9/29/2020 Photonics Dictionary Terms diode laser A diode laser is a type of laser that...
Extended Multiplicative Signal Correction in Vibrational Spectroscopy, a Tutorial. Chemom. Intell. Lab. Syst. 2012, 117, 92–99. [Google Scholar] [CrossRef] Wartewig, S. IR and Raman Spectroscopy: Fundamental Processing; John Wiley & Sons: Hoboken, NJ, USA, 2006. [Google Scholar] Paracha...
To induce a Raman-active transition in a material, stimulated Raman scattering (SRS) spectroscopy/microscopy implementations typically rely on two pulsed laser sources. One of their limitations is that not all of the regions of Raman spectra can be investigated, so only some applications can be ex...
tumor repopulating cell (TRC); support vector machine (SVM); k-nearest neighbor (kNN); principal component analysis (PCA); Raman spectroscopy; pancreatic cancer1. Introduction Pancreatic adenocarcinoma, accounting for about 93% of pancreatic cancers, is one of the most aggressive and deadly cancers...
2. Surface Enhanced Raman Scattering: A Brief Tutorial Previously theorised by Smekal in 1923 [32], the Raman effect was discovered and experimentally demonstrated by Sir C. V. Raman in 1928 using simple optical materials and instrumental setup [33]. Raman spectroscopy is a specific optical ...