activity
20172023
most citedControllable finite ultra-narrow quality-factor peak in a perturbed Dirac-cone band structure of a photonic crystal slab

14 citations · 41 across the 7 of their papers we have counts for

collaborators

7 papers

physics.optics2023

Broadband Thermal Imaging using Meta-Optics

Luocheng Huang, Zheyi Han, Anna Wirth-Singh +13

Subwavelength diffractive optics known as meta-optics have demonstrated the potential to significantly miniaturize imaging systems. However, despite impressive demonstrations, most…

physics.optics2023★ 4 cited

Frozen Mode Regime in an Optical Waveguide With Distributed Bragg Reflector

Nathaniel Furman, Tarek Mealy, Md Shafiqul Islam +5

We introduce a glide symmetric optical waveguide exhibiting a stationary inflection point (SIP) in the Bloch wavenumber dispersion relation. An SIP is a third order exceptional poi…

physics.optics2022★ 1 cited

Design of a Modified Coupled Resonators Optical Waveguide Supporting a Frozen Mode

Mohamed Y. Nada, Tarek Mealy, Md Shafiqul Islam +5

We design a three-way silicon optical waveguide with the Bloch dispersion relation supporting a stationary inflection point (SIP). The SIP is a third order exceptional point of deg…

physics.optics2021★ 14 cited

Controllable finite ultra-narrow quality-factor peak in a perturbed Dirac-cone band structure of a photonic crystal slab

Alex Y. Song, Akhil Raj Kumar Kalapala, Ricky Gibson +9

We show that by using a perturbed photonic Dirac-cone, one can realize ultra-narrow and finite Q-factor peak in the wavevector space, with both the peak value and the width separat…

physics.optics2021★ 5 cited

500 W Peak Power Cavity Dumped 2-micron GaSb-Based VECSEL

Jacob Hoehler, Ricky Gibson, Jennifer Reed +1

A single transverse mode high pulse-energy VECSEL was developed. The GaSb based VECSEL emits at a wavelength of 2.04 microns with a peak power exceeding 500W while maintaining good…

physics.optics2018★ 8 cited

Experimental Observation of Strong Coupling Between an Epsilon-Near-Zero Mode in a Deep Subwavelength Nanofilm and a Gap Plasmon Mode

Joshua R. Hendrickson, Shivashankar Vangala, Chandriker K. Dass +6

Strong coupling is a phenomenon which occurs when the interaction between two resonance systems is so strong that the oscillatory energy exchange between them exceeds all dissipati…

cond-mat.mtrl-sci2017★ 9 cited

Polarization dependent femtosecond laser modification of MBE-grown III-V nanostructures on silicon

Sander R. Zandbergen, Ricky Gibson, Babak Amirsolaimani +4

We report a novel, polarization dependent, femtosecond laser-induced modification of surface nanostructures of indium, gallium, and arsenic grown on silicon via molecular beam epit…