Techniques and applications for real-time spectral imaging: from gas sensing to in vivo imaging

讲座名称: Techniques and applications for real-time spectral imaging: from gas sensing to in vivo imaging
讲座时间 2018-09-26
讲座地点 基础学科大楼B-253
讲座人 Andrew Robert Harvey
讲座内容

报告题目:Techniques and applications for real-time spectral imaging: from gas sensing to in vivo imaging
报告时间: 2018年9月26日(周三) 下午14:30
报告地点: 基础学科大楼B-253
报  告 人:Andrew Robert Harvey
报告摘要: The concept of spectral imaging is very simple: by recording an image in multiple spectral bands it is possible to extract additional information from subtle variations in spectral signatures that are invisible in conventional images. The fundamental problems associated with the implementation and exploitation of spectral imaging are: how to record the three-dimensional data cube (two transverse dimensions and wavelength) in ‘real-time’ using a conventional two-dimensional detector and how to invert the recorded data to extract useful and reliable information.  I will describe novel optical techniques that uniquely enable recording of the spectral data cube in a single snapshot, which can be inverted using physical models for light propagation in complex structures to yield quantitative chemical images. Real-world applications range from in vivo biophotonic imaging of oxygen consumption in biomedical research and ophthalmology to thermal infrared imaging of gas spectra.

讲座人介绍

Andrew Robert Harvey教授,国际著名光学专家,英国格拉斯哥大学物理与天文学学院教授,美国光学学会(OSA) ,SPIE以及ARVO会员。英国皇家物理学会委员,美国光学学会夫琅禾费奖金委员会主席,PMEA国际委员会委员,Physiological Measurement, Journal of Modern Optics编委。Andrew Robert Harvey 教授领导的新概念成像研究中心在多维信息一体化探测领域的研究一直处于国际领先地位。曾在1994年被授予奖项National Physical Laboratory prize for metrology,2008年被授予奖项Medical Futures Innovations Award for Retinal Oximetry Using Hyperspectral Imaging,在国际知名期刊发表论文200余篇。

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