Abstract
AbstractThe design and engineering of photonic architectures, suitable to enhance, collect and guide light on chip is needed for applications in quantum photonics and quantum optomechanics. In this work, a Faraday cage‐based oblique angle etch method is applied to fabricate various functional photonic devices from 4H Silicon Carbide (SiC)—a material that has attracted attention in recent years, due to its potential in optomechanics, nonlinear optics, and quantum information. The processing conditions are detailed and the geometrical and optical characteristics of the fabricated devices are thoroughly addressed. Employing photoluminescence measurements high‐quality factors are demonstrated for suspended microring resonators of up to 3500 in the visible range. Such devices will be applicable in the future to augment the properties of SiC in integrated on chip quantum photonics.
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