Tobias Heindel

🗞️Something we are realy proud of: Our work on "Single Photon Advantage in Quantum Cryptography Beyond QKD” is published in Nature Communications @natcomms.nature.com!🥳

👉https://rdcu.be/e52C6

Thanks to Daniel A. Vajner, Koray Kaymazlar, Fenja Drauschke, and the entire team for making this possible!

Auf dem Weg zum Quanteninternet Tobias Heindel arbeitet am Department für Quantentechnologie an Kommunikationssystemen der Zukunft, deren Sicherheit auf den Gesetzen der Quantenphysik beruht. Ein Porträt.

Tobias Heindel @heindeltobias.bsky.social arbeitet am Department für #Quantentechnologie an Kommunikationssystemen der Zukunft, deren Sicherheit auf den Gesetzen der #Quantenphysik beruht. Ein Porträt:

Danke #TUBerlin für den Bericht über #QuanTour und den Lise Meitner Preis 🤗🎉

Thank you #TUBerlin for highlighting our project and the Lise Meitner award 🤗🎉

Lise-Meitner-Medaille geht an Wissenschaftskommunikation der TU Berlin Projekt „QuanTour“ wird vom Institute of Physics in Großbritannien ausgezeichnet

✨ Eine Quanten-Lichtquelle reist durch #Europa & bringt #Physik zum Funkeln: Das Projekt QuanTour von @heindeltobias.bsky.social (#TUBerlin) & Prof. Dr. Doris Reiter (@tu-dortmund.de) erhält die Lise-Meitner-Medaille des
@iop.org für herausragende #Wissenschaftskommunikation! 🥇👇

Lise-Meitner-Medaille geht an Wissenschaftskommunikation der TU Berlin Projekt „QuanTour“ wird vom Institute of Physics in Großbritannien ausgezeichnet

✨ A quantum light source travels across #Europe and makes #Physics sparkle: The project QuanTour by @heindeltobias.bsky.social (#TUBerlin) & Prof. Dr. Doris Reiter (@tu-dortmund.de) has been awarded the Lise Meitner Medal by @iop.org for outstanding #ScienceCommunication! 🏅
ℹ️(in German)⬇️

Great Special Issue @nanophotonics-j.bsky.social!

👉 Review Article: Telecom single-photon sources www.degruyterbrill.com/document/doi...

👉 Article: Fiber-pigtailed sources generating indistinguishable photons at GHz 🕘-rates www.degruyterbrill.com/document/doi...

🙏 to my team + all collaborators!

Many thanks for the advertisement @tuberlin.bsky.social! ☺️

🤩 Join the World Quantum Day Event at Urania in Berlin upcoming Monday, April 14!

We‘ll celebrate the return of our quantum light source after its year-long roundtrip within „QuanTour“ through Europe 🎯+⚛️+🇪🇺=🥳

#QuanTour #QTorch #SUPERquantum
@worldquantumday.bsky.social

Taming the Invisible in the Quantum World ft. Anna Musial | Under the Microscope YouTube video by The Science Talk

[Admin]

⚛️ Taming the Invisible in the Quantum world ⚛️

Please welcome this week's curator - Anna Musial all the way from Poland!

Check out the conversation b/w @pranoti.bsky.social & Anna on of Under the Microscope podcast🎧🎙️

#SciComm 🧪 #Physics💡#podcast 👩‍🔬 🔬
@thesciencetalk.bsky.social

Daniel A. Vajner, Koray Kaymazlar, Fenja Drauschke, Lucas Rickert, Martin von Helversen, Hanqing Liu, Shulun Li, Haiqiao Ni, Zhichuan Niu, Anna Pappa, Tobias Heindel
Single-Photon Advantage in Quantum Cryptography Beyond QKD
https://arxiv.org/abs/2412.14993

📰 „QuanTour illuminates Europe with single photons“ - A News&Views Article in Light:Science&Applications by Fei Ding:

👉 www.nature.com/articles/s41...

Great coverage on our #Outreach & #OpenScience project #QuanTour 👍

#QTorch #SUPERquantum
@thesciencetalk.bsky.social
@natureportfolio.nature.com

Thank you, @optica.org! ☺️

@optica.org

🪙 We acknowledge funding by the German Federal Ministry for Education and Research BMBF (VDI-TZ + VDI/VDE-IT) and Einstein Foundation @einsteinberlin.bsky.social via #ERUQuantumDevices!

🧑‍🤝‍🧑Amazing collab of my team @tuberlin.bsky.social with Stephen Wein @quandela.bsky.social, Yusuf Karli, Florian Kappe, Vikas Remesh, Saimon F. Covre da Silva, Armando Rastelli @jkulinz.bsky.social, Gregor Weihs @uniinnsbruck.social.uibk.ac.at.ap.brid.gy, and @cantonso.bsky.social 🙏

🥳 Our work „Exploring photon-number-encoded high-dimensional entanglement from a sequentially excited quantum three-level system“ is published at Optica Quantum @OpticaWorldwide 🦋+ ⚛️ =🎉

👉 doi.org/10.1364/OPTI...

🤩 Happening right now… ⚛️
The official opening of the „International Year of Quantum Science & Technology“ at the @unesco.org @unesco.bsky.social headquarter in Paris 🇫🇷

And #QuanTour is of course part of it at the booth of the German Physical Society 🤗

Proud to be part of the German delegation 🙏

Just returned from #PhotonicsWest @spie.org in beautiful San Francisco! 🇺🇸🌉
Presented our work on Atomically-thin Single-photon Sources for Quanum Communication:
nature.com/articles/s4169…

Always with me on board:
The famous #QuanTour sticker 😁

👍 Welcome on Blue Sky!

And the first 100 years of #Quantum are just the beginning… ⚛️😁
www.quantum2025.de/en/quantum20...

#QuanTour #QTorch #SUPERQuantum

This work was sponsored by the Federal Ministry for Education and Research (BMBF) via the projects "QuSecure" (Grant No. 13N14876) and "tubLAN Q.0" (Grant No. 16KISQ087K), as well as Einstein Foundation @einsteinberlin.bsky.social via the Einstein Research Unit “Quantum Devices”! 🙏

Happy new #Quantum Year 2025! ⚛️

Our work on Fiber-pigtailed Quantum Dot Single-photon Sources Delivering Indistinguishable Photons at GHz Clock-rates is out at Nanophotonics @degruyterbrill.bsky.social 🥰

👉 doi.org/10.1515/nano...

Huge congrats to Lucas and the entire author team! 👏

High Purcell Enhancement in Quantum-Dot Hybrid Circular Bragg Grating Cavities for GHz Clock Rate Generation of Indistinguishable Photons We present Purcell-enhanced (FP > 25) semiconductor InAs quantum dot decay times of T1 < 30 ps, enabled by deterministic hybrid circular Bragg gratings (hCBGs). We investigate the benefits of these sh...

📰 Our work on „High Purcell Enhancement in Quantum-Dot Hybrid Circular Bragg Grating Cavities for GHz Clock Rate Generation of Indistinguishable Photons“ is published @acspublications.bsky.social 🎯

Congrats to Lucas and all coauthors for this great piece of work 👍

pubs.acs.org/doi/10.1021/...

Merry Christmas! 🎄🧑‍🎄🎅

🎄Just in time for X'Mas 🎁

Single-Photon Advantage in Quantum Cryptography Beyond QKD 🥳

We experimentally implemented for the first time a quantum coin flipping protocol using single-photon states and demonstrate a quantum advantage compared to weak coherent pulses!

👉 arxiv.org/html/2412.14...