[Physics-talks] Invitation: Physics & Astronomy Research Talk – April 21, 2025

[Valerie Corral]

Hello,

You are invited to an upcoming Physics & Astronomy Research Talk on
Monday, April
21, 2025, featuring Dr. Kai-Chi Chang from the University of California,
Los Angeles.

📌 *Title:* High-dimensional Quantum Technologies: Harnessing Scalable and
Certifiable Photonic Entanglement for the Future Quantum Internet

📍 *Location*: Physics Reading Room, 3035
⏰ *Time:* 11:00 AM – 12:00 PM

In this talk, Dr. Kai-Chi Chang will discuss the generation, control, and
distribution of large-scale high-dimensional entangled photonic systems
using various platforms such as telecommunication fiber, free-space
testbeds, and on-chip devices. Dr. Chang will present recent demonstrations
including the certification of an entanglement Hilbert space up to 648
dimensions, the first certification of photonic qudits dimensionality using
only two-basis measurements, and entanglement preservation up to 349,281
dimensions. Their research further includes ultrabright d-dimensional
entanglement sources, a quantum network testbed at UCLA, and a non-local
chip-scale gate teleportation across fiber networks.

We hope you’ll join us for this engaging discussion!
[image: Kai-Chi Chang Research Talk.png]
Best Regards,

*Valerie Corral*
*Financial Services Supervisor*
University of California, Riverside
Physics and Astronomy
3047 Physics Building
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