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This talk will introduce a new method of spectral analysis based on compressive sensing, which is based on nanophotonic structures and thus has the potential to achieve high resolution in a compact device size. This method will solve the common problems that exist in traditional spectrometers--bulky and expensive. Also the complex interferences in nanostructures will offer diverse spectral features suitable for compressive sensing.
Zhu Wang andZongfu Yu
"Spectrometer with nanophotonic structure based on compressive sensing (Presentation Recording)", Proc. SPIE 9555, Optical Sensing, Imaging, and Photon Counting: Nanostructured Devices and Applications, 95550R (5 October 2015); https://doi.org/10.1117/12.2186354
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Zhu Wang, Zongfu Yu, "Spectrometer with nanophotonic structure based on compressive sensing (Presentation Recording)," Proc. SPIE 9555, Optical Sensing, Imaging, and Photon Counting: Nanostructured Devices and Applications, 95550R (5 October 2015); https://doi.org/10.1117/12.2186354