Telecommunications

OPSEC Acronym for operations security . operations research 1. ... Note : In some
optical attenuators used in optical fiber systems , the amount of attenuation
depends on the modal distribution of the optical signal . operations security (
OPSEC ) ...

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Category: Telecommunication

Page: 1500

View: 538


Technology Needed to Secure America s Border

Joint Hearing Before the Subcommittee on Research and Technology &
Subcommittee on Oversight, Committee on ... is the new technology of
permanently installing a Fiber Optic Cable adjacent to , but just outside of the
casing pipe or ...

Author: United States. Congress. House. Committee on Science, Space, and Technology (2011). Subcommittee on Research and Technology

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Category: Border patrols

Page: 94

View: 511


Journal of Research of the National Institute of Standards and Technology

The nonconducting fiber is immune to electromagnetic interference and does not
perturb the electromagnetic field being measured . ... NISTANSA TEAM TO
ENHANCE INFORMATION SECURITY QUALITY In a move to boost the
international ...

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Category: Measurement

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Canadian Electronics Engineering

Honeywell Limited of Scarborough , Ontario , has recently introduced a prodThe
first fully operational fibre optics project ... Research it factors which make fibre
optics an atThe control monitor transmits a specibecame apparent that a secure ...

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Category: Electrical engineering

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View: 272


Proceedings Carnahan Conference on Security Technology

INTRODUCTION The Fiber Optic Sensor System ( FOSS ) Program is a Navy
research effort for developing a generic sensor technology that has a wide variety
of applications in Navy weapon systems . Fiber optic sensors can detect a wide ...

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Category: Electronics in crime prevention

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View: 431


Department of Homeland Security Appropriations for 2013

Hearings Before a Subcommittee of the Committee on Appropriations, House of
Representatives, One Hundred Twelfth Congress, ... ARI programs , which
include but is not limited Lid / ZnS optical fiber scintillators , boron lined straw
type gas tubes , and Li / B intrinsic semiconductor materials . ... Specifically , the
ER program researches technology and techniques that : 1 ) Address capability
gaps and ...

Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Homeland Security

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Category: National security

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STAR

... structure for an optical communication system ( ETN - 88-92353 ] N88-26654
Use of fiber optic equipment for security ... of multilayers for soft X - ray optics N88
-27025 Magneto - optical studies of GalnAs - inP quantum wells N88-27039 On a
 ...

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Category: Aeronautics

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View: 932


Research EU

Optical firewall aims to clear internet security bottlenecks European researchers
are developing the world's first optical ... Even with mobile phones , the data sent
over 3G networks ends up on a fibre optic cable very quickly , in as little as two ...

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Category: Research

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Photonics and Fiber Optics

This book discusses foundations of laser technology, non-linear optics, laser and fiber-optic applications in telecommunication and sensing fields including fundamentals and recent developments in photonics technology.

Author: Tarun Kumar Gangopadhyay

Publisher: CRC Press

ISBN: 0429651678

Category: Technology & Engineering

Page: 304

View: 272

The combination of laser and optoelectronics with optical fiber technology can enhance the seamless activities of fiber-optic communications and fiber-sensor arena. This book discusses foundations of laser technology, non-linear optics, laser and fiber-optic applications in telecommunication and sensing fields including fundamentals and recent developments in photonics technology. Accumulated chapters cover constituent materials, techniques of measurement of non-linear optical properties of nanomaterials, photonic crystals and pertinent applications in medical, high voltage engineering and, in optical computations and designing logic gates.

Optical Sensing for Public Safety Health and Security

Unbalanced Michelson ' s interferometer as a fiber optic distributed sensor of
external signals M . CHOJNACKI ' * , M . SZUSTAKOWSKI ? , M . ŻYCZKOWSKI 2
' Institute ... First research in this discipline were conducted by Michelson ( 1881r .
) ...

Author: Maksymilian Pluta

Publisher: Society of Photo Optical

ISBN:

Category: Technology & Engineering

Page: 222

View: 272


Computer Security Journal

LaserNet - A Fiber Optic Intrastate Network ( Planning and Engineering
Considerations ) . ... Dr. Chao's current research interests include security of fiber
optics , data communications controls , distributed data processing , development
and ...

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Category: Computer crimes

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View: 295


Ericsson Review

Optical Fibre Security System ZAT 4 Ragnar Erkander RAGNAR ERKANDER
Ericsson Fiber Optics Ericsson Fiber Optics has developed an optical fibre
security system for data transmission , ZAT 4 . The system uses a special
modulation ...

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Category: Telephone

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View: 146


The Fiberoptics Laser Handbook

Fiber - optical cabling might be very effectively used in security applications
simply because it cannot be jammed by ... General Optics Corporation Of South
Plainview , N . J . did some research to determine a laser suitable for cable TV ...

Author: Edward L. Safford

Publisher: TAB/Electronics

ISBN:

Category: Fiber optics

Page: 356

View: 152


Optical Security Systems

Invited Paper Fiber optic sensors for perimeter security with intruder localization
Mieczyslaw Szustakowski , Marek Życzkowski Institute of Optoelectronic ... Now ,
there is a growing interest in research of sensors for disturbance localization .

Author: Zbigniew Jaroszewicz

Publisher: Society of Photo Optical

ISBN:

Category: Social Science

Page: 260

View: 497

Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.

Security

f A Diversity of Analog , Digital Fiber Transmission Security use of fiber optic
transmission continues to expand . One firm , International Fiber Systems IFS of
Newtown , Conn . , for example , offers more than 300 analog and digital fiber
optic ...

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Category: Factories

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View: 596


Electrical Communication

A view of the ANFAC - 2 optical fiber communication ... Subsequent research and
development programmes and contracts with the National Security Agency and
the United States Army CORADCOM ( Communication Research and ...

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Category: Radio

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View: 272


Optics and Photonics in Global Homeland Security

IR - transmitting optical fibers are a natural choice for a compact , low cost optical
link from the laser to jam head . ... fibers made in the past by other research
groups possessed high optical losses , were extremely fragile to handle and
could ...

Author: Theodore T. Saito

Publisher: Society of Photo Optical

ISBN: 9780819457660

Category: Technology & Engineering

Page: 162

View: 803

Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.

Computer Design

Printing Data and Graphics on the same card doesn't have to throw you a curve .
... Communications Research and Development Command Thursday Morning
Communications Privacy and Security ... Motorola , Inc " Some System
Implications of Data Communications Security , ” D. Abmayr , Datotek , Inc Fiber
Optics ( 1 ) ...

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Category: Computer engineering

Page:

View: 485


Editorial Research Reports 1990

12, 1990 / January Editorial Research Reports Military Applications for Optical
Technologies According to the RAND report, a fiberoptic system being developed
by the Air Force is “the first non-encrypted communications security system that ...

Author: Cq Pr

Publisher:

ISBN: 9780871875884

Category: Social problems

Page: 778

View: 495

Topics include: college students, abortion, asbestos, United State's role in South Africa, the homeless, taxes, federal funding of the arts, the S & L bailout, the death penalty, the tobacco industry, the right to die, organ transplants, child support, lotteries, and multicultural education.

Physics Briefs

Physikalische Berichte. 35421 Optical fiber security system : a field test report . ...
Bucholtz , F .; Dandridge , A. ( Naval Research Lab . , Washington , DC crossing
the sensing line , by walking , running or crawling . is 100 % . Improvements on ...

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Category: Physics

Page:

View: 320