2 papers
physics.optics2026
Silicon-on-sapphire metasurfaces generate arrays of dark and bright traps for neutral atoms
Chengyu Fang, Minjeong Kim, Hongyan Mei +10
We demonstrated crystalline silicon-on-sapphire (c-SOS) metasurfaces that convert a Gaussian beam into arrays of complex optical traps, including arrays of optical bottle beams tha…
physics.optics2026
Sub-Doppler rubidium atom cooling using a programmable agile integrated PZT-on-SiN resonator
Andrei Isichenko, Steven Carpenter, Nick Montifiore +12
Programmability and precise control of laser frequency are essential for quantum experiments and applications such as atomic clocks, quantum computers, and cold-atom sensors. Curre…