Compressive optical spectrometry based on sequency-ordered Hadamard transform

• المؤلفون الرئيسيون: Zhang, Yi, Kang, Jian, Hsieh, Chao-Mao, Liu, Quan
• مؤلفون آخرون: School of Chemical and Biomedical Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Engineering::Chemical engineering; Optical Spectrometry; Sequency-ordered Hadamard Matrix
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/148793

We propose a compressive Hadamard transform spectrometer (CHTS) based on the energy compaction trait of the sequency-ordered Hadamard matrix (SOHM), in which the spectrum is reconstructed from compressed measurements using simple matrix multiplication. The evaluation of a 128-channel CHTS on the mea...