Huanqian Loh: Scaling up atom arrays

 

 

Huanqian Loh

Huanqian Loh is a President’s Assistant Professor at the National University of Singapore and Principal Investigator at the Centre for Quantum Technologies.
She is interested inadvancing the scalable and programmable control of qubits for quantum simulation and computation. For her research,
Huanqian has been recognized as a Singapore National Research Foundation Fellow in 2018, a World Economic Forum Young Scientist in 2019,
and a L’Oréal-UNESCO For Women in Science International Rising Talent in 2020.


   Seminar Abstract 


Neutral atom arrays are a promising platform for the bottom-up control of individual qubits in
a scalable and programmable way. These atom arrays host tunable interactions and can be
arranged to form arbitrary geometries, making them attractive candidates for quantum
computation and simulation. Scaling up atom arrays while maintaining high fidelity control
would allow one to simulate larger and more complex quantum many-body systems. In this
talk, I will discuss the limits of scaling up atom arrays and present two solutions to overcome
these limits: the first involving a new class of “magic” wavelengths for optically trapping
atoms, and the second involving a novel parallel rearrangement algorithm to rapidly
assemble defect-free arrays of hundreds of singly-trapped atoms in real time. I will also
discuss different routes for inducing programmable interactions between the singly-trapped
particles, with an eye towards future quantum simulation studies.

This seminar will be conducted both in person, at MAS EC ROOM 1 (SPMS-MAS-03-06), NTU, and online,
 Thursday, January 12, 2023, 4:30 PM Singapore time / 09:30 AM French time.
To attend it online, registration is required

The event is finished.

Date

Jan 12 2023
Expired!

Time

French time
9 h 30 min - 11 h 00 min
Category