An air-spaced virtually imaged phased array with 94 MHz resolution for precision spectroscopy

We report on an air-spaced virtually imaged phased array (VIPA) spectrometer that resolves the modes of a mid-infrared frequency comb with a repetition rate of 250 MHz, without an optical filter cavity. With a record spectral resolution of 94 MHz for VIPA, the spectrometer enables precision molecula...

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Hauptverfasser:	Sadiek, Ibrahim, Lang, Norbert, van Helden, Jean-Pierre H
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Applied Physics Physics - Chemical Physics Physics - Optics
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