124 citations · 172 across the 6 of their papers we have counts for
6 papers · 1 filter
Confocal super-resolution microscopy based on a spatial mode sorter
Katherine K. M. Bearne, Yiyu Zhou, Boris Braverman +6
Spatial resolution is one of the most important specifications of an imaging system. Recent results in quantum parameter estimation theory reveal that an arbitrarily small distance…
Multiprobe time reversal for high-fidelity vortex-mode-division multiplexing over a turbulent free-space link
Yiyu Zhou, Jiapeng Zhao, Boris Braverman +5
The orbital angular momentum (OAM) of photons presents a degree of freedom for enhancing the secure key rate of free-space quantum key distribution (QKD) through mode-division mult…
Fast Generation and Detection of Spatial Modes of Light using an Acousto-Optic Modulator
Boris Braverman, Alexander Skerjanc, Nicholas Sullivan +1
Spatial modes of light provide a high-dimensional space that can be used to encode both classical and quantum information. Current approaches for dynamically generating and measuri…
High-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal
Yiyu Zhou, Boris Braverman, Alexander Fyffe +5
The large number of spatial modes supported by standard multimode fibers is a promising platform for boosting the channel capacity of quantum and classical communications by orders…
Robust kHz-linewidth distributed Bragg reflector laser with optoelectronic feedback
Megan Yamoah, Boris Braverman, Edwin Pedrozo-Peñafiel +3
We demonstrate a combination of optical and electronic feedback that significantly narrows the linewidth of distributed Bragg reflector lasers (DBRs). We use optical feedback from…
Measurement of superluminal phase and group velocities of Bessel beams in free space
B. Braverman, K. B. Kuntz, M. Lobino +2
We report on an interferometry-based measurement of the phase and group velocities of optical Bessel beams, providing confirmation of their superluminal character in the non-diffra…