305 citations · 615 across the 5 of their papers we have counts for
5 papers
Metasurface Freeform Nanophotonics
Alan Zhan, Shane Colburn, Christopher M. Dodson +1
Freeform optics aims to expand the toolkit of optical elements by allowing for more complex phase geometries beyond rotational symmetry. Complex, asymmetric curvatures are employed…
Low Contrast Dielectric Metasurface Optics
Alan Zhan, Shane Colburn, Rahul Trivedi +2
The miniaturization of current image sensors is largely limited by the volume of the optical elements. Using a sub-wavelength patterned quasi-periodic structure, also known as a me…
Wide-angle energy-momentum spectroscopy
Christopher M. Dodson, Jonathan A. Kurvits, Dongfang Li +1
Light emission is defined by its distribution in energy, momentum, and polarization. Here, we demonstrate a method that resolves these distributions by means of wide-angle energy-m…
Quantifying and controlling the magnetic dipole contribution to 1.5 m light emission in erbium-doped yttrium oxide
Dongfang Li, Mingming Jiang, Sébastien Cueff +3
We experimentally quantify the contribution of magnetic dipole (MD) transitions to the near-infrared light emission from trivalent erbium-doped yttrium oxide (Er:YO)…
Magnetic Dipole and Electric Quadrupole Transitions in the Trivalent Lanthanide Series: Calculated Emission Rates and Oscillator Strengths
Christopher M. Dodson, Rashid Zia
Given growing interest in optical-frequency magnetic dipole transitions, we use intermediate coupling calculations to identify strong magnetic dipole emission lines that are well s…