Foreword to the Special Issue on Optical Guided Wave Technology

During the past decade, optical guided wave technology has progressed from a laboratory endeavor to a commercial activity. With guided wave technology, one can realize greatly improved data handling and passive sensing capabilities with completely new devices such as represented by the family of sen...

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Bibliographic Details
Published in:IEEE transactions on microwave theory and techniques 1982-04, Vol.30 (4), p.303-304
Main Author: Giallorenzi, T.G.
Format: Article
Language:English
Subjects:
Acoustic sensors
Bandwidth
Data handling
Laboratories
Magnetic sensors
Optical fiber cables
Optical fiber devices
Optical fiber sensors
Optical sensors
Temperature sensors
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Summary:During the past decade, optical guided wave technology has progressed from a laboratory endeavor to a commercial activity. With guided wave technology, one can realize greatly improved data handling and passive sensing capabilities with completely new devices such as represented by the family of sensors being developed using fiber-optical components. Building upon the substantial technological base developed in the 1970's, long, very high bandwidth unrepeatered links appear possible and will find application in long intercity links and undersea transmission cables. The componentry base already permits implementation of many practical intracity, intrabuilding, and intraplatform (e.g., aircraft, ships) links. A competitive and healthy market has been developed to service these opportunities. Just evolving is the fiber-sensor area in which magnetic, acoustic, gyro, temperature, acceleration, pressure, fluid level, flow, etc., sensors can be fabricated using optical fibers as sensing elements. While this area has not yet transitioned to commercial production, the capabilities demonstrated recently in several laboratories indicate that previously unachievable levels of sensor performance can now be realized, thus ensuring future commercial involvement.
ISSN:0018-9480
1557-9670
DOI:10.1109/TMTT.1982.1131070