DPhil Student and Clarendon Scholar
michael [dot] sprague [at] physics [dot] ox [dot] ac [dot] uk
My research centres on building a quantum memory for applications in secure communication, quantum computation and tests of fundamental physics. Specifically, I work on realising a broadband, room-temperature memory using optical phonons in diamond and using a thermal vapour of cesium. I work in the Ultrafast quantum optics and optical metrology group led by Prof. Ian Walmsley. My research is supported by a Clarendon Fund Scholarship and a St. Edmund Hall Graduate Scholarship.
March 2014: My paper Broadband single-photon-level memory in a hollow-core photonic crystal fibre published in Nature Photonics!
August 2013: My paper on hollow-core photonic-crystals for quantum memories was featured in Nature Photonics!
July 2013: I presented the talk, Storage of Light in a Hollow-Core Photonic-Crystal Fibre, at Quantum Information Processing and Communication conference in Florence, Italy.
June 2013: Selected as a Theodore Maiman Student Paper Competition Semi-Finalist and presented the talk, Storage of Light in a Hollow-Core Photonic-Crystal Fibre at the Conference on Laser and Electro-Optics 2013.
May 2013: My paper, Efficient optical pumping and high optical depth in a hollow-core photonic-crystal fibre for a broadband quantum memory, was published in the special issue on Quantum Memories in the New Journal of Physics!
December 2012: Paper Efficient optical pumping and high optical depth in a hollow-core photonic-crystal fibre for a broadband quantum memory published on the arXiv.
August 2012: Josh Nunn et al.'s paper, Enhancing multiphoton rates with quantum memories, posted on the arXiv.
June 2012: Presented the contributed talk, Entangled Optical Phonons in Diamond at Room Temperature, at the American Physical Society Division of Atomic, Molecular and Optical Physics (DAMOP) Conference in Orange County, California.
May 2012: Selected as a Theodore Maiman Student Paper Competition Semi-Finalist at Conference of Lasers and Electro-Optics (CLEO) 2012. Invited speaker for paper: MR Sprague et al., Entangling the Motion of Diamonds at Room Temperature, at Quantum Electronics and Laser Science Conference. Presented by IA Walmsley.
December 2011: Diamond entanglement paper published in Science!
Work was featured in CNN, CBC, Fox News, New Scientist, Scientific American, Popular Science, etc.. Featured in Nature News & Views Article as well!
I am originally from Toronto, Canada and I attended high school in Warsaw, Poland. I studied Engineering Physics at Queen's University, Canada as an undergraduate, and obtained my Master's from the University of Toronto, where I studied correlated, 'many-body' physics using ultracold atoms. I enjoy playing volleyball, squash, and tennis (albeit with less success). I am also keen on sailing, butterflies (esp. Birdwings and Swallowtails), and the work of Vladimir Nabokov.