World's First Anti Laser
Scientist of Yale university demonstrated worlds first anti-laser, officially known as a coherent perfect absorber (CPA), is about one centimeter across, and capable of absorbing 99.4 percent of incoming light. According to Yale physicist A. Douglas Stone, however, the current model is merely a proof-of-concept. He believes that future versions should be able to absorb 99.999 percent of the light, and could be built as small as six microns – approximately one-twentieth the width of a human hair. The current CPA is also limited to absorbing near-infrared light, but Stone believes that by altering the cavity and the loss medium, future versions should be able to handle visible and infrared light.
New Flash Drives
Sandisk have introduce new flash drives-i NAND & i NAND ultra..This will be used in upcomming mobiles and tabs