607 citations · 1.5k across the 12 of their papers we have counts for
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Electrostatic Steering of Thermal Emission with Active Metasurface Control of Delocalized Modes
Joel Siegel, Shinho Kim, Margaret Fortman +6
We theoretically describe and experimentally demonstrate a graphene-integrated metasurface structure that enables electrically-tunable directional control of thermal emission. This…
Design parameters of free-form color routers for subwavelength pixelated CMOS image sensors
Sanmun Kim, Chanhyung Park, Shinho Kim +2
Metasurface-based color routers are emerging as next-generation optical components for image sensors, replacing classical color filters and microlens arrays. In this work, we repor…
Physics-informed reinforcement learning for sample-efficient optimization of freeform nanophotonic devices
Chaejin Park, Sanmun Kim, Anthony W. Jung +6
In the field of optics, precise control of light with arbitrary spatial resolution has long been a sought-after goal. Freeform nanophotonic devices are critical building blocks for…
The Effect of Dust and Hotspots on the Thermal Stability of Laser Sails
Gabriel R. Jaffe, Gregory R. Holdman, Min Seok Jang +3
Laser sails propelled by gigawatt-scale ground-based laser arrays have the potential to reach relativistic speeds, traversing the solar system in hours and reaching nearby stars in…