Title :
A 2.52 THz electrically controlled object reflectivity measurement plan
Author :
She, Jian-Yu ; Li, Yun-Da ; Li, Qi ; Wang, Qi
Author_Institution :
Nat. Key Lab. of Sci. & Technol. on Tunable Laser, Harbin Inst. of Technol., Harbin, China
Abstract :
To measure the weak reflection characteristics of certain objects, a 2.52 THz electrically controlled object reflectivity measurement plan based on a THz laser and a cell detector has been proposed. The measurement theory was introduced. The solutions of the measurement errors caused by manual control, different object thicknesses, placed position and asynchronous signal have been also presented.
Keywords :
measurement errors; measurement theory; optical variables measurement; reflectivity; terahertz wave generation; asynchronous signal; cell detector; electrically controlled object reflectivity measurement; frequency 2.52 THz; manual control; measurement errors; measurement theory; object thicknesses; weak reflection characteristics; Biomedical measurements; Calibration; Detectors; Electric variables measurement; Extraterrestrial measurements; Measurement by laser beam; Reflectivity; THz; electrically controlled; reflectivity;
Conference_Titel :
Optoelectronics and Microelectronics (ICOM), 2012 International Conference on
Conference_Location :
Changchun, Jilin
Print_ISBN :
978-1-4673-2638-4
DOI :
10.1109/ICoOM.2012.6316257
