Title :
Diffraction intensity distribution of the cylindrical varied line-space reflection grating
Author :
Dong-hui, Wang ; Bing-shi, Li ; Yan, Bao
Author_Institution :
Flight Autom. Control Res. Inst., Xi´´an, China
Abstract :
The diffraction intensity distribution of the cylindrical varied line-space reflection grating (VLSRG) was analyzed in this paper, and the theory for diffraction intensity distribution of the cylindrical VLSG was deduced. The band-pass filtering function of such grating against wide band spectra was proved. The application of this characteristic to VLSG angular displacement sensor, it will provide important theoretical supports to design the VLSG angular displacement sensor.
Keywords :
band-pass filters; diffraction gratings; displacement measurement; reflection; VLSG angular displacement sensor; band-pass filtering function; cylindrical VLSG; cylindrical varied line-space reflection grating; diffraction intensity distribution; wide band spectra; Diffraction; Equations; Gratings; Optical diffraction; Optical filters; Optical reflection; Optical sensors; angular displacement sensor; cylindrical varied line-space reflection grating;
Conference_Titel :
Industrial Informatics (INDIN), 2012 10th IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-0312-5
DOI :
10.1109/INDIN.2012.6301173