Scientists Develop Single Wavelength Invisibility Cloak


	Scientists Develop Single Wavelength Invisibility Cloak

Cielerella

4-14-2007 1:21 AM

736 views

tags:

science

Cielerella says:

Not the stupid camera/screen cloth one

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/67c2a49e-8e7e-422c-8482-870e7d2c7bb1/0FF01EFC-CA3E-4BB1-B566-F892AB5E262B/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.scienceahead.com/entry/scientists-develop-single-wavelength-invisibility-cloak/" href="http://www.scienceahead.com/entry/scientists-develop-single-wavelength-invisibility-cloak/" style="font-size: 11px;">www.scienceahead.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.scienceahead.com/entry/scientists-develop-single-wavelength-invisibility-cloak/"><div align="center"><img src="http://content9.clipmarks.com/blog_cache/www.scienceahead.com/img/47937DB5-1CFE-40B5-9712-F59918C96F86" alt="invisibility-cloak_69" /></div></blockquote><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content6.clipmarks.com/images/clip-icon.gif" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.seedmagazine.com/news/2007/04/scientists_say_real_invisibili.php" href="http://www.seedmagazine.com/news/2007/04/scientists_say_real_invisibili.php" style="font-size: 11px;">www.seedmagazine.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.seedmagazine.com/news/2007/04/scientists_say_real_invisibili.php"><P>Physicists figured out the complex mathematical equations for making objects invisible by bending light around them last year.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.seedmagazine.com/news/2007/04/scientists_say_real_invisibili.php"><P>The design calls for tiny metal needles to be fitted into a hairbrush-shaped cone at angles and lengths that would force light to pass around the cloak. This would make everything inside the cone appear to vanish because the light would no longer reflect off it.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.seedmagazine.com/news/2007/04/scientists_say_real_invisibili.php"><P>This new design is the first for cloaking objects of any size in the range of light visible to humans.</P></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/0FF01EFC-CA3E-4BB1-B566-F892AB5E262B/blog/" title="blog or email this clip"><img src="http://content7.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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