Mid-infrared supercontinuum source and evanescent wave spectroscopy based on multiple tapered sections of a singleoptical chalcogenide glass rod
Résumé
Mid-infrared supercontinuum sources are particularly important for identifying and characterizing molecules materials through spectroscopy, thus enabling key applications. We here demonstrate the possibility of combining both mid-IR generation evanescent wave spectroscopy in a single chalcogenide fiber device by means heat-and-draw processes to manage linear nonlinear wave-guiding properties.
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