152 citations · 154 across the 3 of their papers we have counts for
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Gradient-Based Optimization of Optical Vortex Beam Emitters
Alexander D. White, Logan Su, Daniel I. Shahar +5
Vortex beams are stable solutions of Maxwell's equations that carry phase singularities and orbital angular momentum, unique properties that give rise to many applications in the b…
Augmenting On-Chip Microresonator through Photonic Inverse Design
Geun Ho Ahn, Ki Youl Yang, Rahul Trivedi +4
Recent advances in the design and fabrication of on-chip optical microresonators has greatly expanded their applications in photonics, enabling metrology, communications, and on-ch…
Inverse-Designed Photonic Crystal Circuits for Optical Beam Steering
Dries Vercruysse, Neil V. Sapra, Ki Youl Yang +1
The ability of photonic crystal waveguides (PCWs) to confine and slow down light makes them an ideal component to enhance the performance of various photonic devices, such as optic…
Optical parametric oscillation in silicon carbide nanophotonics
Melissa A. Guidry, Ki Youl Yang, Daniil M. Lukin +4
Silicon carbide (SiC) is rapidly emerging as a leading platform for the implementation of nonlinear and quantum photonics. Here, we find that commercial SiC, which hosts a variety…
Inverse-designed photonic circuits for fully passive, bias-free Kerr-based nonreciprocal transmission and routing
Ki Youl Yang, Jinhie Skarda, Michele Cotrufo +6
Nonreciprocal devices such as isolators and circulators are key enabling technologies for communication systems, both at microwave and optical frequencies. While nonreciprocal devi…
Vernier spectrometer using counter-propagating soliton microcombs
Qi-Fan Yang, Boqiang Shen, Heming Wang +8
Acquisition of laser frequency with high resolution under continuous and abrupt tuning conditions is important for sensing, spectroscopy and communications. Here, a single microres…