Design for quality: reconfigurable flat optics based on active metasurfaces

MY Shalaginov, SD Campbell, S An, Y Zhang… - …, 2020 - degruyter.com
Optical metasurfaces, planar subwavelength nanoantenna arrays with the singular ability to
sculpt wavefront in almost arbitrary manners, are poised to become a powerful tool enabling …

Interband transitions in semi-metals, semiconductors, and topological insulators: a new driving force for plasmonics and nanophotonics

J Toudert, R Serna - Optical Materials Express, 2017 - opg.optica.org
Plasmonic and dielectric Mie resonances in subwavelength nanostructures provide an
efficient way to manipulate light below the diffraction limit that has fostered the growth of …

Chalcogenide glass-on-graphene photonics

H Lin, Y Song, Y Huang, D Kita, S Deckoff-Jones… - Nature …, 2017 - nature.com
Abstract Two-dimensional (2D) materials are of tremendous interest to integrated photonics,
given their singular optical characteristics spanning light emission, modulation, saturable …

Flexible and stretchable photonics: the next stretch of opportunities

S Geiger, J Michon, S Liu, J Qin, J Ni, J Hu, T Gu… - ACS …, 2020 - ACS Publications
Conventional electronic and photonic devices are inherently 2D and rigid because of the
substrates on which they are fabricated. However, the world is not flat and stiff: There are …

Monolithic on-chip magneto-optical isolator with 3 dB insertion loss and 40 dB isolation ratio

Q Du, C Wang, Y Zhang, Y Zhang, T Fakhrul… - ACS …, 2018 - ACS Publications
On-chip optical isolators constitute an essential building block for photonic integrated circuits
(PICs). Here, we experimentally demonstrated a magneto-optical isolator monolithically …

Transient tap couplers for wafer-level photonic testing based on optical phase change materials

Y Zhang, Q Zhang, C Ríos, MY Shalaginov… - ACS …, 2021 - ACS Publications
Wafer-level testing is crucial for process monitoring, post-fabrication trimming, and
understanding system dynamics in photonic integrated circuits (PICs). Waveguide tap …

Low-loss photonic device in Ge–Sb–S chalcogenide glass

Q Du, Y Huang, J Li, D Kita, J Michon, H Lin, L Li… - Optics letters, 2016 - opg.optica.org
Low-loss waveguides constitute an important building block for integrated photonic systems.
In this work, we investigated low-loss photonic device fabrication in Ge_23Sb_7S_70 …

Chalcogenide glass waveguide-integrated black phosphorus mid-infrared photodetectors

S Deckoff-Jones, H Lin, D Kita, H Zheng, D Li… - Journal of …, 2018 - iopscience.iop.org
Black phosphorus (BP) is a promising 2D material that has unique in-plane anisotropy and a
0.3 eV direct bandgap, making it an attractive material for mid-IR photodetectors. So far …

Refractive index and thermo‐optic coefficients of Ge‐As‐Se chalcogenide glasses

B Gleason, K Richardson, L Sisken… - International Journal of …, 2016 - Wiley Online Library
Seventeen glasses in the Ge‐As‐Se ternary glass‐forming region have been fabricated and
analyzed to provide input for optical design data and to establish composition‐and structure …

A new twist on glass: A brittle material enabling flexible integrated photonics

L Li, H Lin, J Michon, Y Huang, J Li… - … Journal of Applied …, 2017 - Wiley Online Library
Glass is in general brittle and therefore usually cannot sustain large deformation. Recent
advances in glass material development as well as micro‐mechanical designs, however …