30 citations · 71 across the 11 of their papers we have counts for
8 papers · 1 filter
Resonance-Induced Sign Reversal of Optical Gradient Forces and Three-Dimensional Singularity Trapping
Jinsheng Lu, Soon Wei Daniel Lim, Federico Capasso
In atomic physics, tuning the light frequency across a resonance reverses the trapping force between bright and dark field regions, yet a unified analytical description of this pri…
A scalable platform for nanometer-scale quantum confinement
Christina M. Spaegele, Mehdi Rezaee, Thomas Werkmeister +8
Overcoming the limitations of current nanofabrication techniques to achieve nanoscale feature sizes is essential for achieving new regimes of light-matter interactions at extreme f…
Multidimensional optical singularities and their applications
Soon Wei Daniel Lim, Christina M. Spaegele, Federico Capasso
Optical singularities, which are positions within an electromagnetic field where certain field parameters become undefined, hold significant potential for applications in areas suc…
All-glass 100 mm Diameter Visible Metalens for Imaging the Cosmos
Joon-Suh Park, Soon Wei Daniel Lim, Arman Amirzhan +8
Metasurfaces, optics made from subwavelength-scale nanostructures, have been limited to millimeter-sizes by the scaling challenge of producing vast numbers of precisely engineered…
Point singularity array with metasurfaces
Soon Wei Daniel Lim, Joon-Suh Park, Dmitry Kazakov +4
Phase singularities are loci of darkness surrounded by monochromatic light in a scalar field, with applications in optical trapping, super-resolution imaging, and structured light-…
Topologically protected four-dimensional optical singularities
Christina M. Spaegele, Michele Tamagnone, Soon Wei Daniel Lim +3
Optical singularities play a major role in modern optics and are frequently deployed in structured light, super-resolution microscopy, and holography. While phase singularities are…
D-Flat: A Differentiable Flat-Optics Framework for End-to-End Metasurface Visual Sensor Design
Dean S. Hazineh, Soon Wei Daniel Lim, Zhujun Shi +3
Optical metasurfaces are planar substrates with custom-designed, nanoscale features that selectively modulate incident light with respect to direction, wavelength, and polarization…
All-Optical tunability of metalenses infiltrated with liquid crystals
Giovanna Palermo, Andrew Lininger, Alexa Guglielmelli +8
Metasurfaces have been extensively engineered to produce a wide range of optical phenomena, allowing unprecedented control over the propagation of light. However, they are generall…