Research
The IQO lab is advancing quantum technologies with atomic systems, following the main focus areas outlined below.
Novel atomic systems
We are exploring laser cooling of atoms with properties uniquely suitable for particular applications in quantum information. Our research in this area includes investigating both novel ions and novel neutral atoms. Interests include atomic systems with wavelengths applicable to long-distance quantum networks and those with an atomic structure that may simplify basic qubit operations. Projects in this area often begin by measuring the atomic structure of the system using optogalvanic, saturated absorption, and/or another form of spectroscopy.
Photonic interfaces
Quantum networks promise a new mode of secure communication and the ability to construct distributed quantum technologies. Atomic systems serving as a quantum memory may be crucial to establishing a repeater architecture for large scale quantum networks. Essential to this vision is efficient photon collection and integration with optical fiber. We are exploring ways to effectively connect trapped atoms using photons traversing optical fiber.
New techniques
Trapped ions and atoms are leading candidates for scalable quantum computing, networking, and other technologies. Using atomic systems with an established record of success in quantum information, such as barium ions, we are investigating new techniques for essential processes, including photoionization, cooling, detection, and more.
