Kerr optical frequency combs generated around 2-µm in a dual–pumped Brillouin fiber ring resonator
Résumé
Broadband coherent light sources consisting of equally-spaced discrete lines in the frequency domain, also called optical frequency combs (OFCs), constitute a very powerful tool in a vast number of applications such as optical frequency metrology, biology, and astronomical spectrograph calibration, optical fiber wavelength division multiplexing (WDM), microwave generation and molecular spectroscopy. The latter application has attracted significant interest especially in the mid-infrared range (from 2-µm to 16-µm) where various relevant molecules, such as carbon dioxide and ammonia, exhibit vibration fingerprints. Various OFCs generated at 2-µm wavelengths have recently been reported based on different configurations.
Domaines
Optique [physics.optics]
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