activity
20232025
collaborators
Showing quant-phShow all

5 papers · 1 filter

quant-ph2025

Recycling Reflections for Perfect Photon Capture

Yat Wong, Liang Jiang

Efficient photon capture in optical cavities is essential for quantum networks and computing, yet single-pass methods suffer from uncaptured reflections due to finite capture windo…

quant-ph2024

A Practical Introduction to Benchmarking and Characterization of Quantum Computers

Akel Hashim, Long B. Nguyen, Noah Goss +16

Rapid progress in quantum technology has transformed quantum computing and quantum information science from theoretical possibilities into tangible engineering challenges. Breakthr…

quant-ph2024

The Near-optimal Performance of Quantum Error Correction Codes

Guo Zheng, Wenhao He, Gideon Lee +1

The Knill-Laflamme (KL) conditions distinguish exact quantum error correction codes, and it has played a critical role in the discovery of state-of-the-art codes. However, the fami…

quant-ph2023

High-fidelity, multi-qubit generalized measurements with dynamic circuits

Petr Ivashkov, Gideon Uchehara, Liang Jiang +2

Generalized measurements, also called positive operator-valued measures (POVMs), can offer advantages over projective measurements in various quantum information tasks. Here, we re…

quant-ph2023

Vacuum Beam Guide for Large-Scale Quantum Networks

Yuexun Huang, Francisco Salces--Carcoba, Rana X Adhikari +2

The vacuum beam guide (VBG) presents a completely different solution for quantum channels to overcome the limitations of existing fiber and satellite technologies for long-distance…