254 citations · 605 across the 17 of their papers we have counts for
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Platform-agnostic waveguide integration of high-speed photodetectors with evaporated tellurium thin films
Geun Ho Ahn, Alexander D. White, Hyungjin Kim +8
Many attractive photonics platforms still lack integrated photodetectors due to inherent material incompatibilities and lack of process scalability, preventing their widespread dep…
Integrated Passive Nonlinear Optical Isolators
Alexander D. White, Geun Ho Ahn, Kasper Van Gasse +4
Fiber and bulk-optical isolators are widely used to stabilize laser cavities by preventing unwanted feedback. However, their integrated counterparts have been slow to be adopted. W…
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…