Influence of the anthocyanin concentration in ethanolic extracts of Hibiscus Sabdariffa on thermocavitation: An analysis of the pulse frequency and amplitude
•The transmitted light observed as a pulse, could relate with bubble evolution.•Frequency increase with the intensity of the beam or anthocyanins concentration.•Increasing anthocyanin concentration results in a less variation of amplitude.•Thermocavitation can controlled by exploiting the optical pr...
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| Veröffentlicht in: | Optics and laser technology 2020-12, Vol.132, p.106468, Article 106468 |
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| container_title | Optics and laser technology |
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| creator | Afanador-Delgado, S.M. Sevilla-Escoboza, R. Marañón-Ruíz, V.F. Chiu, R. |
| description | •The transmitted light observed as a pulse, could relate with bubble evolution.•Frequency increase with the intensity of the beam or anthocyanins concentration.•Increasing anthocyanin concentration results in a less variation of amplitude.•Thermocavitation can controlled by exploiting the optical properties of materials.
An analysis of thermocavitation in a nonlinear optical material (natural dye, ethanolic extract of Hibiscus Sabdariffa) is presented. Thermocavitation consists of generating bubbles using a highly focused CW laser beam in a highly absorbent liquid solution. The thermocavitation frequency can be modified by varying the incident beam power or the absorption of the solution. In this work, we report an analysis of the thermocavitation pulse frequency and amplitude in a Hibiscus Sabdariffa solution when the laser intensity and the concentration (absorption) of the material are varied. Our results show a direct dependence of the frequency rate on the concentration and an inverse relation with the pulse amplitude. |
| doi_str_mv | 10.1016/j.optlastec.2020.106468 |
| format | Article |
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An analysis of thermocavitation in a nonlinear optical material (natural dye, ethanolic extract of Hibiscus Sabdariffa) is presented. Thermocavitation consists of generating bubbles using a highly focused CW laser beam in a highly absorbent liquid solution. The thermocavitation frequency can be modified by varying the incident beam power or the absorption of the solution. In this work, we report an analysis of the thermocavitation pulse frequency and amplitude in a Hibiscus Sabdariffa solution when the laser intensity and the concentration (absorption) of the material are varied. Our results show a direct dependence of the frequency rate on the concentration and an inverse relation with the pulse amplitude.</description><identifier>ISSN: 0030-3992</identifier><identifier>EISSN: 1879-2545</identifier><identifier>DOI: 10.1016/j.optlastec.2020.106468</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Absorption ; Anthocyanins ; Hibiscus sabdariffa ; Laser beams ; Measurement method ; Natural extracts ; Optical absorption ; Optical materials ; Pulse amplitude ; Roselle ; Thermocavitation</subject><ispartof>Optics and laser technology, 2020-12, Vol.132, p.106468, Article 106468</ispartof><rights>2020 Elsevier Ltd</rights><rights>Copyright Elsevier BV Dec 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c343t-6dd19455cd6772e050d1503b5bfb59fc3a30aaea6c85243c1c53ad816ead997e3</citedby><cites>FETCH-LOGICAL-c343t-6dd19455cd6772e050d1503b5bfb59fc3a30aaea6c85243c1c53ad816ead997e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.optlastec.2020.106468$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Afanador-Delgado, S.M.</creatorcontrib><creatorcontrib>Sevilla-Escoboza, R.</creatorcontrib><creatorcontrib>Marañón-Ruíz, V.F.</creatorcontrib><creatorcontrib>Chiu, R.</creatorcontrib><title>Influence of the anthocyanin concentration in ethanolic extracts of Hibiscus Sabdariffa on thermocavitation: An analysis of the pulse frequency and amplitude</title><title>Optics and laser technology</title><description>•The transmitted light observed as a pulse, could relate with bubble evolution.•Frequency increase with the intensity of the beam or anthocyanins concentration.•Increasing anthocyanin concentration results in a less variation of amplitude.•Thermocavitation can controlled by exploiting the optical properties of materials.
An analysis of thermocavitation in a nonlinear optical material (natural dye, ethanolic extract of Hibiscus Sabdariffa) is presented. Thermocavitation consists of generating bubbles using a highly focused CW laser beam in a highly absorbent liquid solution. The thermocavitation frequency can be modified by varying the incident beam power or the absorption of the solution. In this work, we report an analysis of the thermocavitation pulse frequency and amplitude in a Hibiscus Sabdariffa solution when the laser intensity and the concentration (absorption) of the material are varied. Our results show a direct dependence of the frequency rate on the concentration and an inverse relation with the pulse amplitude.</description><subject>Absorption</subject><subject>Anthocyanins</subject><subject>Hibiscus sabdariffa</subject><subject>Laser beams</subject><subject>Measurement method</subject><subject>Natural extracts</subject><subject>Optical absorption</subject><subject>Optical materials</subject><subject>Pulse amplitude</subject><subject>Roselle</subject><subject>Thermocavitation</subject><issn>0030-3992</issn><issn>1879-2545</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFUd2O1CAYJUYTx9VnkMTrjlAKbb2bbHR3k028UK_JV_jIMOlABbpxHsZ3lTrqrVck548Dh5C3nO054-r9aR-XMkMuaPYtazdUdWp4RnZ86MemlZ18TnaMCdaIcWxfklc5nxhjnZJiR34-BDevGAzS6Gg5IoVQjtFcIPhATaxEKAmKj4FWAMsRQpy9ofijwqbkzXbvJ5_NmukXmCwk7xzQqq9p6RwNPPnyO-ADPYQaD_Ml-_z3umWdM1KX8PvW4lJ5S-G8zL6sFl-TFw4q_-bPeUO-ffr49fa-efx893B7eGyM6ERplLV87KQ0VvV9i0wyyyUTk5zcJEdnBAgGgKDMINtOGG6kADtwhWDHsUdxQ95dc5cUa49c9CmuqTbNuu26saaqQVZVf1WZFHNO6PSS_BnSRXOmty30Sf_bQm9b6OsW1Xm4OrE-4slj0tn47dOtT2iKttH_N-MXsWObOg</recordid><startdate>202012</startdate><enddate>202012</enddate><creator>Afanador-Delgado, S.M.</creator><creator>Sevilla-Escoboza, R.</creator><creator>Marañón-Ruíz, V.F.</creator><creator>Chiu, R.</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>202012</creationdate><title>Influence of the anthocyanin concentration in ethanolic extracts of Hibiscus Sabdariffa on thermocavitation: An analysis of the pulse frequency and amplitude</title><author>Afanador-Delgado, S.M. ; Sevilla-Escoboza, R. ; Marañón-Ruíz, V.F. ; Chiu, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c343t-6dd19455cd6772e050d1503b5bfb59fc3a30aaea6c85243c1c53ad816ead997e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Absorption</topic><topic>Anthocyanins</topic><topic>Hibiscus sabdariffa</topic><topic>Laser beams</topic><topic>Measurement method</topic><topic>Natural extracts</topic><topic>Optical absorption</topic><topic>Optical materials</topic><topic>Pulse amplitude</topic><topic>Roselle</topic><topic>Thermocavitation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Afanador-Delgado, S.M.</creatorcontrib><creatorcontrib>Sevilla-Escoboza, R.</creatorcontrib><creatorcontrib>Marañón-Ruíz, V.F.</creatorcontrib><creatorcontrib>Chiu, R.</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Optics and laser technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Afanador-Delgado, S.M.</au><au>Sevilla-Escoboza, R.</au><au>Marañón-Ruíz, V.F.</au><au>Chiu, R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of the anthocyanin concentration in ethanolic extracts of Hibiscus Sabdariffa on thermocavitation: An analysis of the pulse frequency and amplitude</atitle><jtitle>Optics and laser technology</jtitle><date>2020-12</date><risdate>2020</risdate><volume>132</volume><spage>106468</spage><pages>106468-</pages><artnum>106468</artnum><issn>0030-3992</issn><eissn>1879-2545</eissn><abstract>•The transmitted light observed as a pulse, could relate with bubble evolution.•Frequency increase with the intensity of the beam or anthocyanins concentration.•Increasing anthocyanin concentration results in a less variation of amplitude.•Thermocavitation can controlled by exploiting the optical properties of materials.
An analysis of thermocavitation in a nonlinear optical material (natural dye, ethanolic extract of Hibiscus Sabdariffa) is presented. Thermocavitation consists of generating bubbles using a highly focused CW laser beam in a highly absorbent liquid solution. The thermocavitation frequency can be modified by varying the incident beam power or the absorption of the solution. In this work, we report an analysis of the thermocavitation pulse frequency and amplitude in a Hibiscus Sabdariffa solution when the laser intensity and the concentration (absorption) of the material are varied. Our results show a direct dependence of the frequency rate on the concentration and an inverse relation with the pulse amplitude.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.optlastec.2020.106468</doi></addata></record> |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Absorption Anthocyanins Hibiscus sabdariffa Laser beams Measurement method Natural extracts Optical absorption Optical materials Pulse amplitude Roselle Thermocavitation |
| title | Influence of the anthocyanin concentration in ethanolic extracts of Hibiscus Sabdariffa on thermocavitation: An analysis of the pulse frequency and amplitude |
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