Sensing Technology Applied To Company Perimeter and Data Security Solutions since 1990



speckleFiber SenSys recently celebrated 24 YEARS OF MODALMETRIC SENSOR TECHNOLOGY SOLUTIONS. As the pioneer of this technology applied to perimeter and physical data security protection worldwide, Fiber SenSys is pleased to announce on-going product development and innovative sensor technology enhancements based on this technology.

The Fiber SenSys sensing mechanism uses optical interferometry in which modally dispersive coherent light traveling through the multimode fiber mixes at the fiber's terminus, resulting in a characteristic pattern of light and dark splotches called speckle.  The laser speckle is stable as long as the fiber remains immobile, but flickers when the fiber is vibrated.  The system works by measuring the time dependence of this speckle pattern and applying digital signal processing to the Fast Fourier Transform (FFT) of the temporal data.


About Fiber SenSys
Fiber SenSys, Inc., an Optex Group Company, is the market leading manufacturer of intrusion detection solutions for commercial, government and military installations, including airports, oil refineries, solar power generation farms, electrical substations, nuclear power plants, healthcare facilities, secure government facilities and other critical infrastructure facilities.

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Fiber SenSys News Center

Fiber SenSys, Inc. moves into new world headquarters

Fiber SenSys, Inc. moves into new world headquarters

New Headquarters 11 June 2020
HILLSBORO, OR, June 1, 2020 -- Fiber SenSys, Inc. (FSI), the leading manufacturer of physical security in the data and perimeter marketplace, is pleased to announce they have moved into their new corporate headquarters at 6175 NE Century Blvd., Hillsboro, Oregon, effective June 1, 2020. The 84,000 sq. ft. property purchased by Fiber SenSys is key for the continued expansion of the company. Located in North Hillsboro, the new building houses the manufacturing, design, technical support, administrative, and executive staff. A Fiber SenSys employee team guided the building design, ensuring important industry and company-specific needs and considerations were incorporated. In…
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COVID-19 Update - March 27, 2020

27 March 2020
Fiber SenSys, Inc. headquarters remain fully operational and able to receive and ship orders. Our supply lines remain intact and functional. We continue to support our projects and customers globally.…

New Buried Line Sensor

27 February 2020
Fiber SenSys, Inc. releases the industry’s first practical Buried Intrusion Sensor. Point locating buried line sensor for physical perimeter intrusion detection HILLSBORO, OR, February 5, 2020 – Fiber SenSys, Inc.…

Building for our future - Catching up December 2019 - February 2020

09 February 2020
Through the holidays and into the new year progress continues Wall Raising in December: January Aerial with roof: February Interior work begins: February Roof Sealing:

Building for our future - November 2019

10 December 2019
Progress continues... even in the Oregon rain!