Cascaded four-wave mixing in silicon-on-sapphire microresonators at λ=4.5 μm

We report cascaded four-wave mixing in a silicon micro-ring resonator operating at 4.5 μm wavelength. Our results present an important milestone for extending optical frequency combs further into the mid-infrared range.

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Bibliographic Details
Main Authors: Kalchmair, S., Shankar, R., Kita, S., Mittag, C., Bulu, I., Loncar, M.
Format: Conference Proceeding
Language:English
Subjects:
Nonlinear optics
Optical device fabrication
Optical refraction
Optical ring resonators
Optical variables control
Optical waveguides
Online Access:Request full text
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Description
Summary:We report cascaded four-wave mixing in a silicon micro-ring resonator operating at 4.5 μm wavelength. Our results present an important milestone for extending optical frequency combs further into the mid-infrared range.
ISSN:2160-8989
2160-9004