Martin, James

James Martin

Adjunct Professor (Graduate Program)
Ph.D. (Waterloo)
jddmartin@uwaterloo.ca

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Research Fields
Atomic, Molecular and Optical Physics

Graduate Program Appointment
Adjunct Member: With approval, eligible to co-supervise M.Sc. or Ph.D.

Research Types
Experimental


Research specialization
Laser cooling and atom trapping; Atom chips; Rydberg atoms; Quantum decoherence.


I work on laser cooling and atom trapping. I am particularly interested in Rydberg atoms, which are atoms that have been excited to very high energies through the promotion of one or more electrons to a high principal quantum number. Because of the shielding of the nuclear charge by the inner electrons, a Rydberg atom with a single promoted electron mimics a hydrogen atom. This simplicity along with their large size makes them useful for studying a wide range of quantum mechanical phenomena, such as quantum decoherence. To further this research, I am also engaged in developing atom chips for experiments with Rydberg atoms. Such micro-devices utilize laser fields to trap and manipulate cold atoms.