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Fast wide-field photothermal and quantitative phase cell imaging with optical lock-in detection
We present a fast, wide-field holography system for detecting photothermally excited gold nanospheres with combined quantitative phase imaging. An interferometric photothermal optical lock-in approach (POLI) is shown to improve SNR for detecting nanoparticles (NPs) on multiple substrates, including...
Autores principales: | Eldridge, Will J., Meiri, Amihai, Sheinfeld, Adi, Rinehart, Matthew T., Wax, Adam |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Optical Society of America
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4132985/ https://www.ncbi.nlm.nih.gov/pubmed/25136482 http://dx.doi.org/10.1364/BOE.5.002517 |
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