{ "id": "1410.1047", "version": "v1", "published": "2014-10-04T13:07:22.000Z", "updated": "2014-10-04T13:07:22.000Z", "title": "Phonon counting and intensity interferometry of a nanomechanical resonator", "authors": [ "Justin D. Cohen", "Sean M. Meenehan", "Gregory S. MacCabe", "Simon Groblacher", "Amir H. Safavi-Naeini", "Francesco Marsili", "Matthew D. Shaw", "Oskar Painter" ], "comment": "10 pages, 8 figures", "categories": [ "quant-ph", "physics.optics" ], "abstract": "Using an optical probe along with single photon detection we have performed effective phonon counting measurements of the acoustic emission and absorption processes in a nanomechanical resonator. Applying these measurements in a Hanbury Brown and Twiss set-up, phonon correlations of the nanomechanical resonator are explored from below to above threshold of a parametric instability leading to self-oscillation of the resonator. Discussion of the results in terms of a \"phonon laser\", and analysis of the sensitivity of the phonon counting technique are presented.", "revisions": [ { "version": "v1", "updated": "2014-10-04T13:07:22.000Z" } ], "analyses": { "keywords": [ "nanomechanical resonator", "intensity interferometry", "single photon detection", "hanbury brown", "performed effective phonon counting measurements" ], "publication": { "doi": "10.1038/nature14349", "journal": "Nature", "year": 2015, "month": "Apr", "volume": 520, "number": 7548, "pages": 522 }, "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015Natur.520..522C" } } }