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Octave-spanning frequency comb generation in a silicon nitride chip
Yoshitomo Okawachi, Kasturi Saha, Jacob S. Levy +3
We demonstrate a frequency comb spanning an octave via the parametric process of cascaded four-wave mixing in a monolithic, high-Q silicon nitride microring resonator. The comb is…
Demonstration of temporal cloaking
Moti Fridman, Alessandro Farsi, Yoshitomo Okawachi +1
Recent research has uncovered a remarkable ability to manipulate and control electromagnetic fields to produce effects such as perfect imaging and spatial cloaking. To achieve spat…
High-Performance Silicon-Based Multiple Wavelength Source
Jacob S. Levy, Kasturi Saha, Yoshitomo Okawachi +3
We demonstrate a stable CMOS-compatible on-chip multiple-wavelength source by filtering and modulating individual lines from a frequency comb generated by a microring resonator opt…
A Silicon-Based Monolithic Optical Frequency Comb Source
Mark A. Foster, Jacob S. Levy, Onur Kuzucu +3
Recently developed techniques for generating precisely equidistant optical frequencies over broad wavelength ranges are revolutionizing precision physical measurement [1-3]. These…