activity
20142026
most citedFunctional meta lenses for compound plasmonic vortex field generation and control

44 citations · 53 across the 9 of their papers we have counts for

collaborators

9 papers

physics.optics2026

Integrated ytterbium gain for visible-near-infrared photonics

Tianyi Zeng, Erik W. Masselink, Tsung-Han Wu +9

Rare-earth gain media form the foundation of modern optical communications, emerging quantum hardware, and ultrafast optics. While chip-scale integration can enable fiber-like, and…

physics.app-ph2026

A scalable infrastructure for strontium optical clocks with integrated photonics

Zheng Luo, Travis C. Briles, Zachary L. Newman +16

Optical atomic clocks provide exceptionally accurate and precise signals for timekeeping and precision measurements, but they require high-power, free-space laser configurations th…

physics.optics2025★ 1 cited

Monolithic 3D integration of tantalum pentoxide photonics on arbitrary substrates

Grant M. Brodnik, Grisha Spektor, Lindell M. Williams +6

The photonics landscape encompasses a wide scope of material platforms, each optimized for specific functionalities, yet no platform meets the demands of all current and evolving p…

physics.atom-ph2024★ 4 cited

Laser cooling Sr to microkelvin temperature with an integrated-photonics system

Andrew R. Ferdinand, Zheng Luo, Sindhu Jammi +12

We report on experiments generating a magneto-optical trap (MOT) of 88-strontium (Sr) atoms at microkelvin temperature, using integrated-photonics devices. With metasurface…

physics.optics2024★ 1 cited

Three-dimensional, multi-wavelength beam formation with integrated metasurface optics for Sr laser cooling

Sindhu Jammi, Andrew R. Ferdinand, Zheng Luo +13

We demonstrate the formation of a complex, multi-wavelength, three-dimensional laser beam configuration with integrated metasurface optics. Our experiments support the development…

physics.optics2022★ 2 cited

Universal visible emitters in nanoscale integrated photonics

Grisha Spektor, David Carlson, Zach Newman +8

Visible wavelengths of light control the quantum matter of atoms and molecules and are foundational for quantum technologies, including computers, sensors, and clocks. The developm…

physics.optics2021★ 44 cited

Functional meta lenses for compound plasmonic vortex field generation and control

Eva Prinz, Grisha Spektor, Michael Hartelt +3

Surface plasmon polaritons carrying orbital angular momentum are of great fundamental and applied interest. However, common approaches for their generation are restricted to having…

physics.optics2020★ 1 cited

Orbital angular momentum multiplication in plasmonic vortex cavities

Grisha Spektor, Eva Prinz, Michael Hartelt +3

Orbital angular momentum of light is a core feature in photonics. Its confinement to surfaces using plasmonics has unlocked many phenomena and potential applications. Here we intro…

physics.optics2014

Linearly Dichroic Plasmonic Lens and Hetero-Chiral Structures

Grisha Spektor, Asaf David, Bergin Gjonaj +2

We present theoretical and experimental study of plasmonic Hetero-Chiral structures, comprised of constituents with opposite chirality. We devise, simulate and experimentally demon…