The effect of edges on photothermal imaging
The photothermal edge effect was theoretically investigated under the realistic assumption of a Gaussian distributed heating beam, which is not only absorbed at the upper surface of the sample, but because of scattered light also in the vertical plane. The photothermal signal scanned over an edge st...
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| Veröffentlicht in: | Journal of applied physics 1991-11, Vol.70 (9), p.4697-4701 |
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| container_end_page | 4701 |
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| container_issue | 9 |
| container_start_page | 4697 |
| container_title | Journal of applied physics |
| container_volume | 70 |
| creator | FREIDRICH, K WALTHER, H.-G |
| description | The photothermal edge effect was theoretically investigated under the realistic assumption of a Gaussian distributed heating beam, which is not only absorbed at the upper surface of the sample, but because of scattered light also in the vertical plane. The photothermal signal scanned over an edge strongly depends on the detector aperture and in the case of a narrow point-like detector aperture it depends also on the radius R. An explanation of elevations in the signal near the edge is given. |
| doi_str_mv | 10.1063/1.349062 |
| format | Article |
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An explanation of elevations in the signal near the edge is given.</description><subject>Conventional optical microscopes</subject><subject>Exact sciences and technology</subject><subject>Instruments, apparatus, components and techniques common to several branches of physics and astronomy</subject><subject>Optical instruments, equipment and techniques</subject><subject>Physics</subject><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNo9j01LxDAURYMoWEfBn5CFC0E6vpdM0r6lDH7BgJtxXZI0aSudtiTd-O-tVFzdzeGeexm7RdgiaPmIW7kj0OKMZQgl5YVScM4yAIF5SQVdsquUvgAQS0kZezi2nvsQvJv5GLivG5_4OPCpHedxbn08mZ53J9N0Q3PNLoLpk7_5yw37fHk-7t_yw8fr-_7pkDuh9JxbCqLWrrDgjRa0-FHUhTM7TZZIGmulIU1GKGGVWtwuGBTBKe2CUjXJDbtfe10cU4o-VFNcJsTvCqH6PVlhtZ5c0LsVnUxypg_RDK5L_7xCBLVgP7goT6s</recordid><startdate>19911101</startdate><enddate>19911101</enddate><creator>FREIDRICH, K</creator><creator>WALTHER, H.-G</creator><general>American Institute of Physics</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19911101</creationdate><title>The effect of edges on photothermal imaging</title><author>FREIDRICH, K ; WALTHER, H.-G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c256t-b9f2d6c7b0ea62955012d7ca469b993abb3a969a252b55effcfa12fc56cf55d93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Conventional optical microscopes</topic><topic>Exact sciences and technology</topic><topic>Instruments, apparatus, components and techniques common to several branches of physics and astronomy</topic><topic>Optical instruments, equipment and techniques</topic><topic>Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>FREIDRICH, K</creatorcontrib><creatorcontrib>WALTHER, H.-G</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Journal of applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>FREIDRICH, K</au><au>WALTHER, H.-G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The effect of edges on photothermal imaging</atitle><jtitle>Journal of applied physics</jtitle><date>1991-11-01</date><risdate>1991</risdate><volume>70</volume><issue>9</issue><spage>4697</spage><epage>4701</epage><pages>4697-4701</pages><issn>0021-8979</issn><eissn>1089-7550</eissn><coden>JAPIAU</coden><abstract>The photothermal edge effect was theoretically investigated under the realistic assumption of a Gaussian distributed heating beam, which is not only absorbed at the upper surface of the sample, but because of scattered light also in the vertical plane. 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| fulltext | fulltext |
| identifier | ISSN: 0021-8979 |
| ispartof | Journal of applied physics, 1991-11, Vol.70 (9), p.4697-4701 |
| issn | 0021-8979 1089-7550 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_349062 |
| source | AIP Digital Archive |
| subjects | Conventional optical microscopes Exact sciences and technology Instruments, apparatus, components and techniques common to several branches of physics and astronomy Optical instruments, equipment and techniques Physics |
| title | The effect of edges on photothermal imaging |
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