Developing a modular ion trap characterization setup

Cold ion trapping plays a pivotal role in quantum information processing and precision measurements. This Final Year Project thesis presents the development of a laser setup designed for ablation loading, which is used to ablate neutral barium atoms from a barium chloride (BaCl2) stable compou...

Full description

Saved in:
Bibliographic Details
Main Author: Ang, Alastair Zhan Yuan
Other Authors: David Wilkowski
Format: Final Year Project
Language:English
Published: Nanyang Technological University 2024
Subjects:
Online Access:https://hdl.handle.net/10356/175697
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Nanyang Technological University
Language: English
Description
Summary:Cold ion trapping plays a pivotal role in quantum information processing and precision measurements. This Final Year Project thesis presents the development of a laser setup designed for ablation loading, which is used to ablate neutral barium atoms from a barium chloride (BaCl2) stable compound. The neutral atoms are then excited using a 413nm laser and the spontaneous decay will emit a corresponding photon of 660nm. We were able to extract a colour-corrected image of the plume spot and superimposed it with the original setup. Concurrently, we leverage on the Multiphysics Simulation Software, COMSOL, to investigate the pseudopotential landscape of a six-wire surface electrode ion trap, revealing critical details about the trap centre and escape point.