4 papers
Photonic Origami of Silica on a Silicon Chip with Microresonators and Concave Mirrors
Manya Malhotra, Ronen Ben-Daniel, Fan Cheng +1
3D printing of high-quality silica photonic structures is particularly challenging, as surface roughness at the nanoscale can severely degrade optical performance through scatterin…
Solving the inverse problem for the design of omnidirectional lenses with an ultimately high numerical aperture
Shay Rabani, Kirill Shvalb, Boris Malomed +1
We introduce a new type of lens that focuses a plane wave into a spherical one, where light comes from all directions. Our method also suggests the design of ideal optical tweezers…
Radiation Pressure Induced Oscillations of an Optically Levitating Mirror
Satyam Shekhar Jha, Tal Carmon, Fan Cheng +1
Optical Fabry-Perot cavity with a movable mirror is a paradigmatic optomechanical systems. While usually the mirror is supported by a mechanical spring, it has been shown that it i…
Cavity Continuum
Fan Cheng, Vladimir Shuvayev, Mark Douvidzon +2
We experimentally demonstrate and numerically analyze large arrays of whispering gallery resonators. Using fluorescent mapping, we measure the spatial distribution of the cavity-en…