Title :
Highly efficient aperture array terahertz band-pass filters
Author :
Bulgarevich, Dmitry S. ; Watanabe, Makoto ; Shiwa, Mitsuharu
Author_Institution :
Nat. Inst. for Mater. Sci., Tsukuba, Japan
Abstract :
Microfabricated narrow band-pass filters were developed for terahertz spectral region. Their features were over 100% extraordinary optical transmission and invariance for the strength and peak positions on filter´s illumination side, rotation angle, and incident light polarization.
Keywords :
band-pass filters; optical filters; submillimetre wave devices; aperture array terahertz band-pass filters; microfabricated narrow band-pass filters; optical transmission; terahertz spectral region; Apertures; Arrays; Band pass filters; Optical filters; Optical polarization; Silicon; Substrates;
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
DOI :
10.1109/ICIMW.2010.5612497
