Magneto-optic modulator with unit quantum efficiency

Lewis A. Williamson*, Yu Hui Chen, Jevon J. Longdell

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

175 Citations (Scopus)

Abstract

We propose a device for the reversible and quiet conversion of microwave photons to optical sideband photons that can reach 100% quantum efficiency. The device is based on an erbium-doped crystal placed in both an optical and microwave resonator. We show that efficient conversion can be achieved so long as the product of the optical and microwave cooperativity factors can be made large. We argue that achieving this regime is feasible with current technology and we discuss a possible implementation.

Original languageEnglish
Article number203601
JournalPhysical Review Letters
Volume113
Issue number20
DOIs
Publication statusPublished - 14 Nov 2014
Externally publishedYes

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