Measurement


The unique optical properties of single-frequency laser sources make them attractive for use in various types of advanced measurement equipment. Examples of technologies that benefit from the narrow spectral bandwidth, high level of temporal and spatial coherence and high brightness of single-frequency lasers in the visible are; Raman spectroscopy, holography, interferometry, semiconductor inspection and laser doppler velocimetry. Applications range from material properties studies, advanced data storage, anti-fraud marking, food sorting and fluid dynamics.

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