Title :
Multigrid interference structures with variable selective characteristics
Author :
Arzhannikov, A.V. ; Kuznetsov, S.A.
Author_Institution :
Acad. of Sci., Novosibirsk, Russia
fDate :
27 Sept.-1 Oct. 2004
Abstract :
The results of investigations of quasi-optical interference structures based on crossed grid-polarizers are presented. It is shown that such structures have the possibility of smoothly varying their spectral and polarization characteristics: width and form of transmission or reflection bands, polarization ellipse parameters that are their principal advantages in comparison with alternative structures. One variant of a 3-grid structure has been made and tested for application as a tunable 75 GHz region band-pass filter in experiments at the ELMI-device (BINP).
Keywords :
band-pass filters; interference filters; optical polarisers; 75 GHz; band-pass filter; crossed grid polarizers; grid polarizers; multigrid interference structures; polarization ellipse parameters; quasioptical interference structures; reflection bands; spectral properties; transmission bands; Band pass filters; Conductors; Fabry-Perot; Interference; Nuclear physics; Optical reflection; Polarization; Submillimeter wave filters; Testing; Wires;
Conference_Titel :
Infrared and Millimeter Waves, 2004 and 12th International Conference on Terahertz Electronics, 2004. Conference Digest of the 2004 Joint 29th International Conference on
Print_ISBN :
0-7803-8490-3
DOI :
10.1109/ICIMW.2004.1422104
