Nanoscale Optics Lab

The Gholipour Research Group is based at the Nanoscale Optics Laboratory in the Department of Electrical & Computer Engineering @UAlberta, Canada.

[Nanoscale Optics Lab @NanoscaleOptics]

🚀Our work on low-noise and drift solution-processed phase change metasurfaces is featured as the Inside Front Cover in Small Methods!
https://t.co/9XSiphS42g

[Nanoscale Optics Lab @NanoscaleOptics]

🆕 Just out in Small Methods:
First solution-processed reconfigurable phase change metasurfaces, eliminating the need for vacuum-based PVD.
📉 10× reduction in thermo-optic noise!
🔧 Scalable, cleanroom-free nanophotonics
🔗 https://t.co/4e1ty2BilN #metasurfaces #photonics

[Nanoscale Optics Lab @NanoscaleOptics]

🚨 Cover Alert! 🚨
Our article on asymmetric transmission via coupled metasurfaces is now featured as the front cover of the current issue of Advanced Optical Materials! 🧠📡
Huge thanks to @AdvPortfolio and @UAlberta_Eng!
🔗 https://t.co/Ps8WDbzvBs
#Metasurfaces #Nanophotonics

[Nanoscale Optics Lab @NanoscaleOptics]

Just published: A new class of metasurfaces that can asymmetrically control the direction of light by talking to each other — with zero power, no magnets, no drift.
Broadband, bias-free, and ultrathin. Welcome to the future of passive photonics. 🔍⚡
https://t.co/ijENrVAH1e

[Nanoscale Optics Lab @NanoscaleOptics]

🚨Just out in Advanced Optical Materials!
We've unlocked precise broadband tuning of volatile thermo-optic effects in chalcogenide phase-change materials through innovative subwavelength metacoatings. 🔥✨
Read open-access here: https://t.co/BuD7yduECS
#Photonics #Metacoatings

[Nanoscale Optics Lab @NanoscaleOptics]

Just published: A new class of metasurfaces that can asymmetrically control the direction of light by talking to each other — with zero power, no magnets, no drift.
Broadband, bias-free, and ultrathin. Welcome to the future of passive photonics. 🔍⚡
https://t.co/ijENrVAH1e

[Nanoscale Optics Lab @NanoscaleOptics]

Check out the new feature issue on Reconfigurable Photonic Platforms in Optical Materials Express @OpticaPubsGroup, guest edited by Behrad Gholipour and partners from North America, Europe and Asia with groundbreaking contributions from across the globe. https://t.co/S0gt15X530

[Nanoscale Optics Lab @NanoscaleOptics]

🔓 #OpenAccess:Where is the best place for inclusion of phase change materials in integrated photonics platforms? Avik Mandal presents reconfigurable phase change grating couplers with ultrahigh modulation contrast.
@mandaavi @OpticaPubsGroup @UAlberta_Eng https://t.co/jWYnF4Z97O

[Nano Letters @NanoLetters]

🔓 #OpenAccess: A new class of lithography-free metamaterial coatings relying on graded index metal-oxides with structural color by Behrad Gholipour and team @NanoscaleOptics @ORCtweets @UAlberta_Eng

🔗 https://t.co/pFlsOsBBfG

[Nanoscale Optics Lab @NanoscaleOptics]

Just over a week left to submit to this special issue of optical materials express! If you're working on reconfigurable photonic platforms, this is the destination for you. @OpticaWorldwide https://t.co/ZCItA3sy13

[Nanoscale Optics Lab @NanoscaleOptics]

Working on reconfigurable optics?
Upcoming special issue in @OpticalSociety #OSA_OMEx @andrea_alu on “Reconfigurable Photonic Platforms” co-guest edited by B. Gholipour with partners from US, Europe and Asia is accepting submissions until 1st July 2023. https://t.co/yiDBP5zhAG

[Nanoscale Optics Lab @NanoscaleOptics]

Check out our invited review on "Asymmetric transmission in nanophotonics" published in @Nanophotonics_J, part of the special issue edited by the legends @NaderEngheta and Nikolay Zheludev. @degruyter_pub @UAlberta_Eng https://t.co/1wkygEGIhO

[Nanoscale Optics Lab @NanoscaleOptics]

🔓open access: check out our work on a new class of lithography-free metamaterial coatings relying on graded index metal-oxides with structural color @NanoLetters @UAlberta_Eng @ORCtweets
https://t.co/VAXbxOzpY7

[Nanoscale Optics Lab @NanoscaleOptics]

@JPhysPhotonics @ProfBenEggleton @EggletonLab @RWTH @mit_dmse @sydney_physics @martin_rochette @unisouthampton @MitQpg @MIT_Physics @Cambridge_Uni Finally here! The final published version of the Roadmap on Chalcogenide Photonics published in @JPhysPhotonics has just dropped at https://t.co/HrAebRcF3T🎉 and is available Open Access for the whole community🔓

[Nanoscale Optics Lab @NanoscaleOptics]

@JPhysPhotonics @ProfBenEggleton @EggletonLab @RWTH @mit_dmse @sydney_physics @martin_rochette @unisouthampton @MitQpg @MIT_Physics @Cambridge_Uni Delighted and grateful to have so many pioneers joining us for this roadmap collection!
Many thanks to @JPhysPhotonics team and reviewers.
#chalcogenides #photonics
@orctweets @RWTH_Materials @cu_mat @UAlberta @SydneyNano @MIT @usask @sutdsg @mcgillu @UniofOxford

[JPhys Photonics @JPhysPhotonics]

Huge News to start the week! The Roadmap on Chalcogenide Photonics, led by Behrad Gholipour at @NanoscaleOptics, is available Open Access as an Accepted Manuscript at https://t.co/M37DBHeVoX a monumental project from authors across Canada, the US, UK, Europe, Australia and Asia🎉

[Nanoscale Optics Lab @NanoscaleOptics]

Our work on Fiber integration of phase change metasurfaces is also covered in this months issue of @NaturePhotonics. Read more: https://t.co/9y9o8SH1Zk

[Nanoscale Optics Lab @NanoscaleOptics]

Check out our recent paper on Fiber-integrated phase change metasurfaces with switchable group delay dispersion in collaboration with @orctweets
https://t.co/vqy80TEmMu

[Nanoscale Optics Lab @NanoscaleOptics]

Check out our recent paper on #Photoionic Driven Movement of Metallic Ions as a Nonvolatile Reconfiguration Mechanism in Amorphous Chalcogenide Metasurfaces. @AdvSciNews
https://t.co/lIvjJTbcIm

[Nanoscale Optics Lab @NanoscaleOptics]

https://t.co/dc45SIWwWZ