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Making light work

Article Abstract:

Sandia National Laboratories has adopted the use of a laser-engineered net shaping (LENS) technique in the manufacture of highly accurate metal components. The company is also studying the possibility of using LENS in systems weaponry and other commercial applications.

Author: Beardsley, Tim

Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1997

Usage, Production engineering, Lasers, Sandia National Laboratories, Metalwork, Precision casting, Investment casting (Process)

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Making waves

Article Abstract:

Russian scientists claim to have developed a method of detecting ballistic-missile submarines under water with microwave reflections from the service of the ocean. The discovery could limit the usefulness of ballistic-missile submarines as a deterrent.

Author: Beardsley, Tim

Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1993

Remote sensing, Sonar systems, Anti-submarine warfare, Antisubmarine warfare

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Subjects list: Research, Innovations

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