383 citations · 1.3k across the 24 of their papers we have counts for
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High-fidelity bosonic quantum state transfer using imperfect transducers and interference
Hoi-Kwan Lau, Aashish A. Clerk
We consider imperfect two-mode bosonic quantum transducers that cannot completely transfer an initial source-system quantum state due to insufficient coupling strength or other non…
Universal quantum computing with thermal state bosonic systems
Kevin Marshall, Daniel F. V. James, Alexandru Paler +1
Recent development of mixed-state encoding (MSE) allows pure-state logical information to be encoded by a bosonic (continuous-variable) system in mixed physical state. Despite inte…
Non-Hermitian Quantum Sensing: Fundamental Limits and Non-Reciprocal Approaches
Hoi-Kwan Lau, Aashish A. Clerk
Unconventional properties of non-Hermitian systems, such as the existence of exceptional points, have recently been suggested as a resource for sensing. The impact of noise and uti…
Cavity-free quantum optomechanical cooling by atom-modulated radiation
Hoi-Kwan Lau, Alexander Eisfeld, Jan-Michael Rost
We theoretically study the radiation-induced interaction between the mechanical motion of an oscillating mirror and a remotely trapped atomic cloud. When illuminated by continuous-…