Self-mixing interferometry in VCSELs for nanomechanical cantilever sensing

David Larsson, Anders Greve, Jørn Märcher Hvam, Anja Boisen, Kresten Yvind

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

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Abstract

We have investigated optical read-out of uncoated polymer micrometer-sized cantilever sensors by self-mixing interference in VCSELs for single-molecule gas sensing. A resolution ~0.2 nm is measured, which is much better than current methods.
Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009.
PublisherIEEE
Publication date2009
Pages1-2
ISBN (Print)978-1-55752-869-8
Publication statusPublished - 2009
EventConference on Lasers and Electro‐Optics (CLEO)/International Quantum Electronics Conference (IQEC) - Baltimore, MA, United States
Duration: 1 Jun 20096 Jun 2009

Conference

ConferenceConference on Lasers and Electro‐Optics (CLEO)/International Quantum Electronics Conference (IQEC)
Country/TerritoryUnited States
CityBaltimore, MA
Period01/06/200906/06/2009

Bibliographical note

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