摘要
阿达玛变换(HT)作为一种多通道光谱调制技术,具有多通道同时检测能力、多通道成像能力以及适用于数据处理等优点。综述了近十年来HT光谱和成像技术在分析科学中的应用和研究进展。主要从HT模板编码技术和HT激发序列应用技术等方面讨论了其最新发展和存在的问题,并展望了其发展前景。
As a multiplexing spectrum modulation technique, Hadamard transform ( HT) provides three advantages: the capability of multiplexing simultaneous detection, the ability of multiplexing imaging and the suitability of data transformation. The applications and advances of HT spectroscopy and imaging in the field of analytical science for the recent decade are reviewed in this paper. The achievements and problems of HT mask encoding technique and HT pseudo-random sequence application technique are summarized, and the development prospect of these techniques is discussed.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
2005年第3期417-422,共6页
Chinese Journal of Analytical Chemistry
基金
国家自然科学基金资助项目(No.20075019
20475041)
