spectroscopy

Terahertz Detectors

Terahertz Detectors

Source: TeraSense The Basics of Terahertz Detection Introduction to Terahertz Radiation Terahertz radiation falls within the frequency range of approximately 0.1 THz to 10 THz, corresponding to wavelengths from 3 mm down to 30 μm. These frequencies are challenging to detect using conventional electronics, leading to the development of various techniques for terahertz detection, including […]

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Lasers for Raman Spectroscopy

Lasers for Raman Spectroscopy

Source: Spectroscopy Online Laser Requirements for Raman Spectroscopy Introduction to Raman Spectroscopy Raman spectroscopy is a technique used for chemical analysis and material characterization. It involves irradiating a sample with a laser beam and analyzing the scattered light. The optical spectrum of the scattered light contains information about the molecular vibrations of the material. Requirements

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