A compact long-wavelength near-infrared IOT node and its performance experiments
Received:May 30, 2017  Revised:August 16, 2017  download
Citation:
Hits: 533
Download times: 405
Author NameAffiliationE-mail
WANG Xu-Quan State Key Laboratories of Transducer Technology,Chinese Academy of Sciences wangxq@mail.sitp.ac.cn 
HUANG Song-Lei State Key Laboratories of Transducer Technology,Chinese Academy of Sciences huangsl@mail.sitp.ac.cn 
YU Yue-Hua State Key Laboratories of Transducer Technology,Chinese Academy of Sciences  
YE Jie-Min State Key Laboratories of Transducer Technology,Chinese Academy of Sciences  
SHAO Xiu-Mei State Key Laboratories of Transducer Technology,Chinese Academy of Sciences  
FANG Jia-Xiong State Key Laboratories of Transducer Technology,Chinese Academy of Sciences  
Abstract:A compact IOT node based on linear variable filter and InGaAs focal plane array was presented. The long-wavelength near-infrared spectral data can be collected and transferred with wireless communication method. Performance experiments were carried out to test the parameters of the node, such as wavelength range, spectral resolution, wavelength accuracy and stability. Experimental results demonstrate that the wavelength range is from 950nm to 1700 nm, and the spectral resolution is approximately 1% of peak wavelength. The wavelength accuracy and wavelength stability are less than 1.3 nm and 0.1 nm respectively. The proposed node can meet the demand of near infrared spectral analysis in IOT applications.
keywords:IOT  long-wavelength near-infrared  spectral analysis  wireless communication
View Full Text  View/Add Comment  Download reader

Copyright:《Journal of Infrared And Millimeter Waves》