Fiber Bragg Gratings (FBG)
Survivability of Optical Fibers with Fiber Bragg Gratings During Soft Body Armor Testing.
... Ballistics fabrics, such as Kevlar® are commonly used today to create personal protective systems capable of withstanding direct impact from firearm projectiles. The current National Institute of Justice (NIJ) standard ...
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Characterization of Fiber Bragg Gratings as Thermal Sensors in Complex Environments.
... os1100 fiber Bragg gratings which are used in Chapters 3, 4 and portions of Chapter ...the fiber is dynamically changing during the ...
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Optimum apodization profile for chirped fiber Bragg gratings based chromatic dispersion compensator
... Crystal Fiber (HC-PCF) was introduced as the transmission fiber, which is dominated by wave- guide dispersion ...Chirped Fiber Bragg Gratings (CFBG) ...
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Force Sensing in Arthroscopic Instruments using Fiber Bragg Gratings
... separate fiber optic sensing system using fiber Bragg ...the fiber optic system as a low cost option ($4,500 CAD ...all fiber systems, a final solution was created, complete with ...
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Effects of random phase and amplitude errors in optical fiber Bragg gratings
... In this paper, we have studied the effects of random phase and amplitude errors in the performance of optical filters based on fiber Bragg gratings.. The amount of random phase errors in[r] ...
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Respiratory function monitoring using a real-time three-dimensional fiber-optic shaping sensing scheme based upon fiber Bragg gratings
... in-line fiber Bragg gratings is used to produce 20 curvature sensors at different locations, each sensor consisting of two fiber Bragg ...adjoining fiber are encapsulated into a ...
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Magnetostriction Assessment with Strain Gauges and Fiber Bragg Gratings
... Power transformers have an imperative role in the future developments of the electrical grids. Treated as crucial assets for transportation and distribution of electrical energy, transformers are currently being studied ...
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Generation of infrared surface plasmon resonances with high refractive index sensitivity utilizing tilted fiber Bragg gratings
... period gratings (LPGs), fiber Bragg gratings (FBGs) and tilted fiber Bragg gratings (TFBGs)—and surface plasmon reso- nance (in both planar and fiber ...
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Effects of Nonlinearity on Wave Propagation in Fiber Bragg Gratings
... for fiber Bragg ...the fiber has length 2L and that the left half is filled with homogeneous nonlinear material while the right half has the ...
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Fiber Bragg Gratings for Strain and Temperature Measurements in a Smart Tire
... Taking into account that the frictional mechanism is deeply linked to the mechanical properties and temperature of the materials, the present paper focuses on the direct measurement of the tire strain and rubber ...
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Real-time Cure Monitoring of Composites Using a Guided wave-based System with High Temperature Piezoelectric Transducers, Fiber Bragg Gratings, and Phase-shifted Fiber Bragg Gratings
... optical fiber with five FBG sensors spaced uniformly, with 1 m between each FBG, was used in a layered placement ...optical fiber between gratings was secured to the release film outside of the ...
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Effective Methods for Structural Health Monitoring of Critical Zones of Scalable Wind Turbine Blades
... optical fiber (OF) fiber Bragg gratings (FBG), stress/strain gauges (SG)) in order to detect possible damages that further can lead to risky ...
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Characterization of infrared surface plasmon resonances generated from a fiber-optical sensor utilizing tilted Bragg gratings
... period gratings (LPGs), fiber Bragg gratings (FBGs), and tilted FBGs (TFBGs)— and surface plasmon resonances (SPRs) (in both planar and fiber configurations) have found many potential ...
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Building Stone Condition Monitoring Using Specially Designed Compensated Optical Fiber Humidity Sensors
... optical fiber temperature compensated relative humidity (RH) sensor device, based on fiber Bragg gratings (FBGs) and de- veloped specifically for monitoring water ingress leading to the de- ...
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Greater than 90nm continuously wavelength tunable fibre Bragg gratings
... [4] S. Y. Set, B. Dabarsyah, C. S. Goh, K. Katoh, Y. Takushima, K. Kikuchi, Y. Okabe, and N. Takeda, “A widely tunable fiber Bragg grating with a wavelength tunability over 40 nm,” in Proc. OFC 2001, paper ...
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A novel idea of using soliton in fiber bragg grating
... telecommunication, fiber optic plays an important role in transmission systems as a low-loss and wide-bandwidth ...three fiber Bragg gratings (FBGs) are fabricated using conventional method ...
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Fiber laser systems shine brightly
... and fiber component fabrication, such as in-fiber Bragg gratings, are opening up the way to the development of active fiber systems that can deliver tens of watts of single-transverse ...
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COMPENSATION OF DISPERSION IN OPTICAL FIBER USING FIBER BRAGG GRATING (FBG)
... Dispersion is a source of pulse broadening which can become a limiting factor for optical fiber communications at higher transmission rates. In optics, dispersion is the phenomenon in which the phase velocity of a ...
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Signal monitoring system and methods of operating same
... embodiment, fiber optic coupler 34 couples filter 24 to sensor ...a fiber Bragg grating ...the fiber core, which generates a wavelength specific dielectric mirror (not shown) to facilitate ...
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Fibre Bragg gratings for dispersion compensation in optical communications
... In the majority of the reported results, linearlychirped fibre gratings were used as dispersion compensatorsin a single location along the fibre 1s However,numericalcalculationshave show[r] ...
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