Ultrafast response of negative index metamaterials in the near-infrared

2009 ◽  
Author(s):  
David J. Cho ◽  
Wei Wu ◽  
Ekaterina Ponizovskaya ◽  
Pratik Chaturvedi ◽  
Alexander M. Bratkovksy ◽  
...  
Keyword(s):  
Near Infrared ◽  
Negative Index

scholarly journals Controlling Refraction Using Sub-Wavelength Resonators

2018 ◽  
Vol 8 (10) ◽  
pp. 1942
Author(s):  
Yue Chen ◽  
Robert Lipton
Keyword(s):  
Frequency Dependence ◽  
Free Space ◽  
Near Infrared ◽  
Center Frequency ◽  
Negative Index ◽  
Index Properties ◽  
Frequency Bands ◽  
Transmitted Signal ◽  
Sub Wavelength

We construct metamaterials from sub-wavelength nonmagnetic resonators and consider the refraction of incoming signals traveling from free space into the metamaterial. We show that the direction of the transmitted signal is a function of its center frequency and bandwidth. The directionality of the transmitted signal and its frequency dependence is shown to be explicitly controlled by sub-wavelength resonances that can be calculated from the geometry of the sub-wavelength scatters. We outline how to construct a medium with both positive and negative index properties across different frequency bands in the near infrared and optical regime.

scholarly journals Electrodeposited Negative Index Metamaterials with Visible and Near Infrared Response

2020 ◽  
Vol 8 (19) ◽  
pp. 2000865
Author(s):  
Mayte Gómez‐Castaño ◽  
Juan Luis Garcia‐Pomar ◽  
Luis Alberto Pérez ◽  
Sharvina Shanmugathasan ◽  
Serge Ravaine ◽  
...  
Keyword(s):  
Near Infrared ◽  
Negative Index

Sub-Picosecond Optical Switching in the Near-Infrared Using Negative Index Metamaterials

2009 ◽  
Author(s):  
Keshav M. Dani ◽  
Zahyun Ku ◽  
Prashanth C. Upadhya ◽  
Rohit P. Prasankumar ◽  
Steve R. Brueck ◽  
...  
Keyword(s):  
Optical Switching ◽  
Near Infrared ◽  
Negative Index

Double-element metamaterial with negative index at near-infrared wavelengths

2009 ◽  
Vol 34 (11) ◽  
pp. 1678 ◽  
Author(s):  
Ekaterina Pshenay-Severin ◽  
Uwe Hübner ◽  
Christoph Menzel ◽  
Christian Helgert ◽  
Arkadi Chipouline ◽  
...  
Keyword(s):  
Near Infrared ◽  
Negative Index ◽  
Infrared Wavelengths

scholarly journals A copper negative index metamaterial in the visible/near-infrared

2011 ◽  
Vol 99 (16) ◽  
pp. 161108 ◽  
Author(s):  
J. Parsons ◽  
A. Polman
Keyword(s):  
Near Infrared ◽  
Negative Index

Polarization-independent negative-index metamaterial in the near infrared

2009 ◽  
Vol 34 (5) ◽  
pp. 704 ◽  
Author(s):  
C. Helgert ◽  
C. Menzel ◽  
C. Rockstuhl ◽  
E. Pshenay-Severin ◽  
E.-B. Kley ◽  
...  
Keyword(s):  
Near Infrared ◽  
Negative Index ◽  
Polarization Independent

scholarly journals Experimental Demonstration of Near-Infrared Negative-Index Metamaterials

2005 ◽  
Vol 95 (13) ◽  
Author(s):  
Shuang Zhang ◽  
Wenjun Fan ◽  
N. C. Panoiu ◽  
K. J. Malloy ◽  
R. M. Osgood ◽  
...  
Keyword(s):  
Near Infrared ◽  
Negative Index ◽  
Experimental Demonstration

scholarly journals Near-infrared metamaterials with dual-band negative-index characteristics

2007 ◽  
Vol 15 (4) ◽  
pp. 1647 ◽  
Author(s):  
Do-Hoon Kwon ◽  
Douglas H. Werner ◽  
Alexander V. Kildishev ◽  
Vladimir M. Shalaev
Keyword(s):  
Near Infrared ◽  
Dual Band ◽  
Negative Index

From Scattering Parameters to Snell’s Law: A Subwavelength Near-Infrared Negative-Index Metamaterial

2008 ◽  
Vol 101 (26) ◽  
Author(s):  
Xuhuai Zhang ◽  
Marcelo Davanço ◽  
Yaroslav Urzhumov ◽  
Gennady Shvets ◽  
Stephen R. Forrest
Keyword(s):  
Near Infrared ◽  
Negative Index ◽  
Scattering Parameters ◽  
Snell’S Law ◽  
Snell's Law
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