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Metamaterial Cloak - RF Cafe Forums

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 Post subject: Metamaterial Cloak
Posted: Sun Dec 09, 2007 7:43 am 
User avatar

Joined: Wed Jun 20, 2007 3:01 am
Posts: 39
Dear all,

I'd like to share with you some collected data about "Metamaterial Cloak". These data are collected from several websites and forums. I've uploaded them on http://imodelit.com/Sharewarelist.aspx?CAT_ID=140&ISShareWare=1.
Kindly, check these papers and let us open a discussion on them. Thanks.

Best Regards,
imodelit Moderator

 Post subject:
Posted: Tue Dec 25, 2007 1:01 pm 
Site Admin
User avatar

Joined: Sun Aug 03, 2003 2:02 pm
Posts: 701
Location: Erie, PA

Here is a new article that appeared on the Science Daily website describing an optical wavelength metamaterial cloak.

Towards Cloaking Visible Light: Three-dimensional Metamaterials For The Optical Wavelength Range
http://www.sciencedaily.com/releases/20 ... 231539.htm

- Kirt Blattenberger :smt024
RF Cafe Progenitor & Webmaster

 Post subject:
Posted: Fri Jan 04, 2008 12:44 pm 
User avatar

Joined: Wed Jun 20, 2007 3:01 am
Posts: 39
Dear Kirt,

I have a small question about the article you sent its URL. The article said that they built a negative refractive index using a "Horse shoe shape nano-wires", how that will give a negative refractive index? By analogy to the SRR structures, SRRs give negative permeabilty only, and inorder to get negative refratctive, wires are added to get negative permitivity. Thanks in advance.

Best Regards,
imodelit Moderator

Posted  11/12/2012

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