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dc.contributor.authorYamoah, Megan
dc.contributor.authorBraverman, Boris
dc.contributor.authorPedrozo-Peñafiel, Edwin
dc.contributor.authorKawasaki, Akio
dc.contributor.authorZlatković, Bojan
dc.contributor.authorVuletić, Vladan
dc.date.accessioned2021-09-20T18:22:57Z
dc.date.available2021-09-20T18:22:57Z
dc.identifier.urihttps://hdl.handle.net/1721.1/132543
dc.description.abstract© 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement. We demonstrate a combination of optical and electronic feedback that significantly narrows the linewidth of distributed Bragg reflector lasers (DBRs). We use optical feedback from a long external fiber path to reduce the high-frequency noise of the laser. An electro-optic modulator placed inside the optical feedback path allows us to apply electronic feedback to the laser frequency with very large bandwidth, enabling robust and stable locking to a reference cavity that suppresses low-frequency components of laser noise. The combination of optical and electronic feedback allows us to significantly lower the frequency noise power spectral density of the laser across all frequencies and narrow its linewidth from a free-running value of 1.1 MHz to a stabilized value of 1.9 kHz, limited by the detection system resolution. This approach enables the construction of robust lasers with sub-kHz linewidth based on DBRs across a broad range of wavelengths.en_US
dc.language.isoen
dc.publisherThe Optical Societyen_US
dc.relation.isversionof10.1364/OE.27.037714en_US
dc.rightsArticle is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.en_US
dc.sourceOSA Publishingen_US
dc.titleRobust kHz-linewidth distributed Bragg reflector laser with optoelectronic feedbacken_US
dc.typeArticleen_US
dc.relation.journalOptics Expressen_US
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dc.date.updated2020-11-16T18:49:07Z
dspace.orderedauthorsYamoah, M; Braverman, B; Pedrozo-Peñafiel, E; Kawasaki, A; Zlatković, B; Vuletić, Ven_US
dspace.date.submission2020-11-16T18:49:12Z
mit.journal.volume27en_US
mit.journal.issue26en_US
mit.licensePUBLISHER_POLICY
mit.metadata.statusAuthority Work and Publication Information Needed


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