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Ultrafast Optical Shutter Is Switched Entirely By Laser Light
It's a rare case of all light and no heat: A new study reports that a laser can be used to switch a film of vanadium dioxide back and forth between reflective and transparent states without heating or cooling it.
It's a rare case of all light and no heat: A new study reports that a laser can be used to switch a film of vanadium dioxide back and forth between reflective and transparent states without heating or cooling it.
Source: Science Daily
Posted on: Friday, Dec 07, 2007, 10:40am
Views: 1655
Posted on: Friday, Dec 07, 2007, 10:40am
Views: 1655
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