10 Sep 2025 - Ali defends his MSc thesis!
Congratulations to Ali Mustafa Khatai for successfully defending his MSc thesis titled “Vacuum assembly, atomic source development and micromotion studies for a trapped Ba+ based quantum processor”! Check it out on UWSpace.
10 Sep 2025 - paper on Optical Field Characterization with Ions is now up on Arxiv!
Our paper on characterizing optical fields using ions is now available on the Arxiv! This is an experimental work from the QSim project that shows how ions can not only be used as a platform for quantum information processing, but also to calibrate beams in high-NA systems.
3 Sep 2025 - Welcome to the new graduate students: Mu, Faizan, and Chris!
New ion trappers have joined the QITI Lab! Welcome to Mu Niu , Faizan Samad , and Chris Graham ! Faizan and Chris are new MSc students. Mu is a PhD student jointly supervised by Dr. Roger Melko.
14 Aug 2025 - Shilpa defends her MSc thesis!
Congratulations to Shilpa Mahato for successfully defending her MSc thesis titled “Mitigating Optical Crosstalk for In-Situ Mid-Circuit Measurement and Reset in a Trapped-Ion Quantum Simulator”! Check it out on UWSpace.
12 Aug 2025 - Fabien defends his MSc thesis!
Congratulations to Fabien Lefebvre for successfully defending his MSc thesis titled “Probing Micromotion in a Multi-Segmented Blade-Style Ion Trap”! Check it out on UWSpace.
25 July 2025 - Yi Hong defends his PhD thesis!
Congratulations to Dr. Yi Hong Teoh for successfully defending his PhD thesis titled “Autoregressive Generative Models for Many-body Physics”! Check it out on UWSpace.
1 Oct 2024 - Bloodstone system traps its first ions!
The Bloodstone system has trapped its first ions! Shown here are a linear chain of 25 Yb ions. Longer chains of ions like these allow for larger and more powerful quantum simulations. Congratulations to everyone on the Bloodstone team for their hardwork in getting this result!
9 Sep 2024 - Nikhil defends his PhD thesis!
Congratulations to Dr. Nikhil Kotibhaskar for successfully defending his PhD thesis titled “Towards Large Scale Quantum Simulations with Trapped Ions: Programmable XY model, Precise Light Sensing, and Extreme High Vacuum”!
03 August 2024 - paper on Preserving qubits during adjacent site measurement is now available in Nature Communications
Our paper on Preserving a qubit during adjacent measurements at a few micrometers distance is now available ! This is an experimental work from the QSim project.
19 Apr 2024 - Lewis defends his MSc thesis!
Congratulations to Lewis Hahn for successfully defending his MSc thesis on “Developing a robust quantum simulator with trapped ions”! Lewis is continuing with the group for his PhD.
18 Apr 2024 - Paper on preparation of microgram BaCl_2 Ablation Targets published
Our paper on Microgram BaCl_2 Ablation Targets for Trapped Ion Experiments has been published in Review of Scientific Instruments! This is an experimental work from the QuantumIon project.
1. [2024] Microgram BaCl_2 Ablation Targets for Trapped Ion Experiments
Review of Scientific Instruments 95, 045117 (2024)         arXiv:2402.06632
21 March 2024 - paper on 2D ion crystals in a hybrid optical cavity trap published
Our paper investigating 2D ion crystals in a hybrid optical cavity trap has been published in PRA! This is a theoretical and numerical work.
12 Jan 2024 - Hawking defends his MSc thesis!
Congratulations to Hawking Tan for successfully defending his MSc thesis on “Optimization of the Optical Infrastructure and Trapping Potential for a Quantum Processor Based on Trapped Barium Ions”! Hawking is continuing with the group for his PhD.
08 Sep 2023 - Gilbert defends his PhD thesis!
Congratulations to Dr. Chung-You Shih for successfully defending his PhD thesis!
15 Aug 2023 - Sainath defends his PhD thesis!
Congratulations to Dr. Sainath Motlakunta for successfully defending his PhD thesis, “Developing a Large-Scale, Programmable Trapped Ion Quantum Simulator with In Situ Mid-Circuit Measurement and Reset”!









