Two-way satellite Net service launches

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Two-way satellite Net service launches

Two separate projects, at Sandia National Laboratories and Lucent Technologies Bell Laboratories, have expanded the scope of the laser spectrum that can be generated by semiconductors. Though researchers are just beginning to examine the possibilities created by the breakthroughs, a number of products are being discussed now. Sandia is proposing solid-state ultraviolet laser lightbulbs that would operate on a fraction of the power required by conventional bulbs, as well as portable sensors capable of detecting chemicals, radioactive materials and pathogens.

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