iLab Name: Thermo Scientific DXR3xi Raman Imaging Microscope
iLab Kiosk: BRK Metrology Core
FIC: Vladimir Shalaev
Owner: Alexei Lagoutchev
Location: BRK 1273
Maximum Wafer Size: 

Overview

General Description

Specifications

• Excitation: 455 and 532 laser lines,
• Raman mapping: fast 3D positioning stage with 100-nm step sizes in the X-Y direction and 200-nm in the Z direction
• Light detection: EMCCD camera
• Spectral resolution: 2 to 5 cm-1, depending on the spectral window
• Bulk sample accessory for powders and liquids

Technology Overview

Raman spectroscopy is a method of measuring frequencies and strengths of molecular vibrations. These frequencies typically belong in the infrared area of electromagnetic spectrum, but Raman spectroscopy allows measuring them using visible of near-IR light. Vibrational spectra of molecules are used to identify different species or crystalline structures of solids.

Sample Requirements and Preparation

Standard Operating Procedure

Questions & Troubleshooting

Process Library

References

Manufacturer Webpage