ultra-white version of OSRAM's TOPLED
LED has an efficiency of 76 lm/W at an operating current of 120 mA. Color space
coverage is up to 100 percent sRGB, depending on the color filters used in the
display. A specially optimized phosphor is used as conversion material to
ensure high stability of the white point over time and across a wide
temperature range. OSRAM also offers a multi-white version that achieves 67
lm/W for the same operating current, and covers up to 120 percent of the sRGB
color space. Both versions measure 5.6 x 3.0 x 0.9 mm in size.
Artificially created metamaterials are already appearing in niche applications like electronics, communications, and defense, says a new report from Lux Research. How quickly they become mainstream depends on cost-effective manufacturing methods, which will include additive manufacturing.
Sharon Glotzer and David Pine are hoping to create the first liquid hard drive with liquid nanoparticles that can store 1TB per teaspoon. They aren't the first to find potential data stores, as Harvard researchers have stored 700 TB inside a gram of DNA.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.