{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,18]],"date-time":"2025-12-18T14:09:39Z","timestamp":1766066979907,"version":"3.41.2"},"reference-count":29,"publisher":"Laser Institute of America","issue":"2","funder":[{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["UID\/FIS\/00068\/2013"],"award-info":[{"award-number":["UID\/FIS\/00068\/2013"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2019,5,1]]},"abstract":"<jats:p>To compare the penetration effect of both 1064\u2009nm solar laser and concentrated solar radiations on biological tissue, ex vivo experiments were performed on chicken breast samples with similar incident doses. A 1064\u2009nm Nd:YAG solar laser and a simple solar concentrator were first developed, both capable of emitting 10\u2009W light power. Two square cross-section hollow light beam homogenizers were then designed and built, one emitting uniform monochromatic 1064\u2009nm laser radiation and the other emitting uniform full-spectrum solar radiation, all within 24\u00b0 divergence angle with about 5\u2009W continuous-wave light power uniformly distributed in 0.36\u2009cm2 homogenizer output area. For the same incident irradiance distribution and exposure time, and thus for similar incident dose, different light-tissue interaction effects were found. The 1064\u2009nm solar laser radiation was less absorbed by the samples as compared to the solar radiation, resulting in a deeper 1064\u2009nm laser radiation penetration in the tissue, revealing that wavelength was a crucial factor for light-tissue interaction research.<\/jats:p>","DOI":"10.2351\/1.5088051","type":"journal-article","created":{"date-parts":[[2019,4,25]],"date-time":"2019-04-25T18:34:12Z","timestamp":1556217252000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":2,"title":["Homogenization and penetration effects of 1064\u2009nm Nd:YAG solar laser and concentrated solar radiations on <i>ex vivo<\/i> chicken breast samples"],"prefix":"10.2351","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2888-718X","authenticated-orcid":false,"given":"Miguel","family":"Catela","sequence":"first","affiliation":[{"name":"CEFITEC, Departamento de F\u00edsica, FCT-UNL , Campus de Caparica, 2829-516 Caparica, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4406-4108","authenticated-orcid":false,"given":"Dawei","family":"Liang","sequence":"additional","affiliation":[{"name":"CEFITEC, Departamento de F\u00edsica, FCT-UNL , Campus de Caparica, 2829-516 Caparica, Portugal"}]},{"given":"Joana","family":"Almeida","sequence":"additional","affiliation":[{"name":"CEFITEC, Departamento de F\u00edsica, FCT-UNL , Campus de Caparica, 2829-516 Caparica, Portugal"}]},{"given":"Cl\u00e1udia R.","family":"Vistas","sequence":"additional","affiliation":[{"name":"CEFITEC, Departamento de F\u00edsica, FCT-UNL , Campus de Caparica, 2829-516 Caparica, Portugal"}]}],"member":"1208","published-online":{"date-parts":[[2019,4,25]]},"reference":[{"key":"2023080809325314000_c1","doi-asserted-by":"publisher","first-page":"2760","DOI":"10.1117\/1.601813","article-title":"Solar surgery: Remote fiber optic irradiation with highly concentrated sunlight in lieu of lasers","volume":"37","year":"1998","journal-title":"Opt. 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Cells"},{"key":"2023080809325314000_c9","unstructured":"See http:\/\/space.nss.org\/space-solar-power\/ for \u201cSpace Solar Power|National Space Society: Limitless clean energy from space,\u201d National Space Society, 2013 (last accessed October 30, 2018)."},{"key":"2023080809325314000_c10","unstructured":"See https:\/\/www.nextbigfuture.com\/2014\/10\/solar-powered-lasers-for-magnesium.html for \u201cTowards megawatt solar powered lasers for magnesium production and future space applications,\u201d NextBigFuture.com, 2014 (last accessed October 30, 2018)."},{"key":"2023080809325314000_c11","doi-asserted-by":"publisher","first-page":"993","DOI":"10.1364\/AO.5.000993","article-title":"A sun-pumped cw one-watt laser","volume":"5","year":"1966","journal-title":"Appl. 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