The smallest nanowire spectrometers  

作　　者：Jianji DONG 

机构地区：[1]Wuhan National Laboratory for Optoelectronics,School of Optical and Electronic Information,Huazhong University of Science and Technology,Wuhan 430074,China

出　　处：《Frontiers of Optoelectronics》2019年第4期341-341,共1页光电子前沿（英文版）

摘　　要：Optical spectroscopy is a versatile characterization technique for a wide range of applications.Developing miniaturized spectrometers is the trend for applications in which small footprint takes precedence over high resolution.However,development of micro-spectrometers based on miniaturized or integrated optics is approaching a bottleneck toward submillimeter scales because of the inherent scale limitation of their optical components or path lengths.Although these constraints can be circumvented with computational spectral reconstruction by addressing a full range of spectral components simultaneously at multiple detectors,complex millimeter-scale arrays of individually prepared filters arranged over charge-coupled device or complementary metal-oxide semiconductor detectors are difficult to be miniaturized.

关 键 词：MILLIMETER smallest VERSATILE 

分 类 号：TN3[电子电信—物理电子学]