期刊
JOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS
卷 3, 期 -, 页码 -出版社
EUROPEAN OPTICAL SOC
DOI: 10.2971/jeos.2008.08026
关键词
confocal microscopy; supercontinuum; reflection; spectrometry
类别
资金
- Biotechnology and Biological Sciences Research Council
- Royal Academy of Engineering/EPSRC Research Fellow
- BBSRC [BB/E01240X/1] Funding Source: UKRI
- Biotechnology and Biological Sciences Research Council [BB/E01240X/1] Funding Source: researchfish
We present a reflection confocal microscope incorporating a white light supercontinuum source and spectral detection. The microscope provides images resolved spatially in three-dimensions, in addition to spectral resolution covering the wavelength range 450-650 nm. Images and reflection spectra of artificial and natural specimens are presented, showing features that are not normally revealed in conventional microscopes or confocal microscopes using discrete-line lasers. The specimens include thin film structures on semiconductor chips, iridescent structures in Papilio blumei butterfly scales, nacre from abalone shells and opal gemstones. Quantitative size and refractive index measurements of transparent beads are derived from spectral interference bands. [DOI: 10.2971/jeos.2008.08026]
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