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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...
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| Hauptverfasser: | , , , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Optical Society of America
2014
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4132985/ https://ncbi.nlm.nih.gov/pubmed/25136482 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1364/BOE.5.002517 |
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