122 citations · 293 across the 11 of their papers we have counts for
11 papers
Rigorous Bound on the Violation of Dynamic Reciprocity Induced by Four-Wave Mixing
Alexander D. White, Rahul Trivedi
Dynamic reciprocity imposes stringent performance constraints on nonlinear optical devices such as isolators and circulators. The seminal result by Shi et al. establishes that nonl…
Titanium:Sapphire-on-insulator for broadband tunable lasers and high-power amplifiers on chip
Joshua Yang, Kasper Van Gasse, Daniil M. Lukin +4
Titanium:Sapphire (Ti:Sa) lasers have been essential for advancing fundamental research and technological applications. Ti:Sa lasers are unmatched in bandwidth and tuning range, ye…
An inverse-designed nanophotonic interface for excitons in atomically thin materials
Ryan J. Gelly, Alexander D. White, Giovanni Scuri +7
Efficient nanophotonic devices are essential for applications in quantum networking, optical information processing, sensing, and nonlinear optics. Extensive research efforts have…
Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes
Eileen Otte, Alexander D. White, Nicholas A. Güsken +2
Spatial modes of light have become highly attractive to increase the dimension and, thereby, security and information capacity in quantum key distribution (QKD). So far, only trans…
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…
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…
Superradiance in dynamically modulated Tavis-Cumming model with spectral disorder
Alexander D. White, Rahul Trivedi, Kalyan Narayanan +1
Superradiance is the enhanced emission of photons from quantum emitters collectively coupling to the same optical mode. However, disorder in the resonant frequencies of the quantum…
Inverse-designed multi-dimensional silicon photonic transmitters
Ki Youl Yang, Alexander D. White, Farshid Ashtiani +33
Modern microelectronic processors have migrated towards parallel computing architectures with many-core processors. However, such expansion comes with diminishing returns exacted b…
Spectrally reconfigurable quantum emitters enabled by optimized fast modulation
Daniil M. Lukin, Alexander D. White, Rahul Trivedi +16
The ability to shape photon emission facilitates strong photon-mediated interactions between disparate physical systems, thereby enabling applications in quantum information proces…