Speeding up spectroscopic analysis | ScienceDaily

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Physics News

Optics,Materials Science,Quantum Physics

Ultrafast laser spectroscopy allows the ascertainment of dynamics over extremely short time scales, making it a very useful tool in many scientific and industrial applications. A major disadvantage is the considerable measuring time this technique usually requires, which often leads to lengthy acquisition times spanning minutes to hours.

Researchers have now developed a technique to speed up spectroscopic analysis.

Researchers have developed a technique to speed up spectroscopic analysis. Kilian Scheffter, a doctoral student working with Hanieh Fattahi, head of the"Femtosecond Fieldoscopy" group at MPL explains:"The response of molecules to ultra-short excitation pulses is typically sparse in many samples, which implies that the response occurs only at specific frequencies known as molecular fingerprints.

Researchers have successfully developed a new time-resolved atomic force microscopy technique, integrating AFM with a unique laser technology. This method enables the measurement of ultrafast ...

 

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