Body heat: QWIPs offer a new way to see in the dark

Article Abstract:

AT&T's Bell Laboratories have developed a new type of quantum-well infrared photodetector. Bell's photodetector uses gallium arsenide rather than mercury cadmium telluride as a semiconductor. AT&T plans to market the photodetector to the military and civilians.

Gallium arsenide semiconductor devices, Photodetectors, Quantum wells, Gallium arsenide semiconductors, Infrared photography

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Storage space: imaging technologies offer promising ways to store data

Article Abstract:

Researchers at AT and T Bell Laboratories and IBM Almaden Research Laboratories report using imaging technologies to increase the amount of data that can be stored on magneto-optic and write-once plastic discs.

Computer storage devices, Imaging systems, International Business Machines Corp. Almaden Research Center, High-density storage

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Rethinking research: Bell Labs seeks new model for industrial research

Article Abstract:

AT & T is rethinking the research functions of its Bell Laboratories. The company is trying to make research more pragmatic. The mission is no longer pursuit of pure science.

Management, Industrial research

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