{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,23]],"date-time":"2026-08-23T17:12:12Z","timestamp":1787505132326,"version":"build-2736575974"},"reference-count":29,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2009,5,12]],"date-time":"2009-05-12T00:00:00Z","timestamp":1242086400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>We report on the development of an all-interferometric optomechatronic sensor for the detection of multi-degrees-of-freedom displacements of a remote target. The prototype system exploits the self-mixing technique and consists only of a laser head, equipped with six laser sources, and a suitably designed reflective target. The feasibility of the system was validated experimentally for both single or multi-degrees-of-freedom measurements, thus demonstrating a simple and inexpensive alternative to costly and bulky existing systems.<\/jats:p>","DOI":"10.3390\/s90503527","type":"journal-article","created":{"date-parts":[[2009,5,12]],"date-time":"2009-05-12T11:59:55Z","timestamp":1242129595000},"page":"3527-3548","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":33,"title":["Laser\u2010Self\u2010Mixing Interferometry for Mechatronics Applications"],"prefix":"10.3390","volume":"9","author":[{"given":"Simona","family":"Ottonelli","sequence":"first","affiliation":[{"name":"Dipartimento Interateneo di Fisica \u201cM. Merlin\u201d, Universit\u00e0 di Bari, and CNR-INFM Laboratorio Regionale \u201cLIT3\u201d, Via Amendola 173, I-70126, Bari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maurizio","family":"Dabbicco","sequence":"additional","affiliation":[{"name":"Dipartimento Interateneo di Fisica \u201cM. Merlin\u201d, Universit\u00e0 di Bari, and CNR-INFM Laboratorio Regionale \u201cLIT3\u201d, Via Amendola 173, I-70126, Bari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francesco","family":"De Lucia","sequence":"additional","affiliation":[{"name":"Dipartimento Interateneo di Fisica \u201cM. Merlin\u201d, Universit\u00e0 di Bari, and CNR-INFM Laboratorio Regionale \u201cLIT3\u201d, Via Amendola 173, I-70126, Bari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michela","family":"Di Vietro","sequence":"additional","affiliation":[{"name":"Dipartimento Interateneo di Fisica \u201cM. Merlin\u201d, Universit\u00e0 di Bari, and CNR-INFM Laboratorio Regionale \u201cLIT3\u201d, Via Amendola 173, I-70126, Bari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gaetano","family":"Scamarcio","sequence":"additional","affiliation":[{"name":"Dipartimento Interateneo di Fisica \u201cM. Merlin\u201d, Universit\u00e0 di Bari, and CNR-INFM Laboratorio Regionale \u201cLIT3\u201d, Via Amendola 173, I-70126, Bari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2009,5,12]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1016\/S0030-3992(01)00024-X","article-title":"A laser interferometer for measuring straightness","volume":"33","author":"Lin","year":"2001","journal-title":"Opt. 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