|
Asymmetric transmission of terahertz radiation through a double grating |
Optics Letters, Vol. 38, Issue 6, pp. 839-841 (2013)
http://dx.doi.org/10.1364/OL.38.000839
Enhanced HTML 
Acrobat PDF (358 KB)
Abstract
We report on experimental evidence of unidirectional transmission of terahertz waves through a pair of metallic gratings with different periods. The gratings are optimized for a broadband transmission in one direction, accompanied with a high extinction rate in the opposite direction. In contrast to previous studies, we show that the zero-order nonreciprocity cannot be achieved. Nonetheless, we confirm that the structure can be used successfully as an asymmetric filter.
© 2013 Optical Society of America
OCIS Codes
(050.1950) Diffraction and gratings : Diffraction gratings
(050.6624) Diffraction and gratings : Subwavelength structures
ToC Category:
Diffraction and Gratings
History
Original Manuscript: December 12, 2012
Manuscript Accepted: January 14, 2013
Published: March 11, 2013
Citation
Marcin Stolarek, Dmitriy Yavorskiy, Rafał Kotyński, Carlos J. Zapata Rodríguez, Jerzy Łusakowski, and Tomasz Szoplik, "Asymmetric transmission of terahertz radiation through a double grating," Opt. Lett. 38, 839-841 (2013)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-38-6-839
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
Related Journal Articles 
- Color filter based on a subwavelength patterned metal grating (OE)
- Color filter incorporating a subwavelength patterned grating in poly silicon (OE)
- Physical basis for wideband resonant reflectors (OE)
- A MEMS light modulator based on diffractive nanohole gratings (OE)
- Dual resonance mechanisms facilitating enhanced optical transmission in coaxial waveguide arrays (OL)
« Previous Article | Next Article »
OSA is a member of 