Infrared spectroscopy (IR spectroscopy) is an optical technique that detects molecular bond vibrations and rotations upon absorption of infrared light. Because different chemical functional groups ...

Key Laboratory of Materials Modification by Laser, Ion, and Electron Beams (Dalian University of Technology), Ministry of Education, Dalian 116024, China Research Center of Advanced Biological ...

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Abstract: Hollow-core antiresonant fibers (HC-ARFs), attributed to their lower loss, wide transmission bandwidth, and low silica signals, have found widespread utilization in fiber-enhanced Raman ...

This week’s Hacklet is all about lasers, which have been shining a monochromatic light for hackers since 1960. The first working laser was demonstrated by [Theodore Maiman], who was a hacker ...