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Type of distributed Bragg reflector constructed in a short segment of optical fiber
A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths
Fiber_Bragg_grating
Scattering from arrays of atoms
crystal systems can be found here. Bragg plane Crystal lattice Diffraction Distributed Bragg reflector Fiber Bragg grating Dynamical theory of diffraction
Bragg's_law
contrast to the fiber Bragg gratings, LPFGs couple copropagating modes with close propagation constants; therefore, the period of such a grating can considerably
Long-period_fiber_grating
Sensor that uses optical fiber
Fiber Bragg gratings are sensitive to the static pressure, mechanical tension and compression and fiber temperature changes. The efficiency of fiber Bragg
Fiber-optic_sensor
Class of optical fiber based on the properties of photonic crystals
Bragg fibers, should not be confused with fiber Bragg gratings, which consist of a periodic refractive index or structural variation along the fiber axis
Photonic-crystal_fiber
Structure used in waveguides
parallel mirrors Fiber Bragg grating – Type of distributed Bragg reflector constructed in a short segment of optical fiber Photonic-crystal fiber – Class of
Distributed_Bragg_reflector
Optical frequency response of which includes two narrowband components
An addressed fiber Bragg structure (AFBS) is a fiber Bragg grating, the optical frequency response of which includes two narrowband components with the
Addressed fiber Bragg structure
Addressed_fiber_Bragg_structure
Device used to route channels in optical communication systems
film filters, fiber Bragg gratings with optical circulators, free space grating devices and integrated planar arrayed waveguide gratings. The switching
Optical_add-drop_multiplexer
Topics referred to by the same term
FBG or Fbg may refer to: Fiber Bragg grating Finnish Border Guard Fredericksburg station, Amtrak code FBG Simmons Army Airfield, North Carolina, US, by
FBG
Laser using an optical fiber as the active gain medium
phase-shifted Bragg grating overlaps the gain medium. Fiber lasers are pumped by semiconductor laser diodes or by other fiber lasers. Many high-power fiber lasers
Fiber_laser
Mexican Canadian physicist
photosensitivity in optical fiber and has worked extensively in its applications. He first demonstrated Fiber Bragg gratings and their applications in optical
Kenneth_O._Hill
Luxury yacht and full-rigged ship
also incorporated a fiber optical strain monitoring system into the spars to analyse real time loads under sail. A fiber Bragg grating system was embedded
Maltese_Falcon_(yacht)
Type of robot
objects in the environment. To solve this issue, in the last years fiber-Bragg-grating sensors have been proposed as a possible alternative and have shown
Continuum_robot
Type of laser
operation. In 1988, the first Raman fiber laser based on fiber Bragg gratings has been made. Fiber Bragg gratings are narrow-band reflectors and act as
Raman_laser
Light-conducting fiber
length of fiber that has the opposite refractive index gradient. Electronics portal Fiber Bragg grating Fiber management system The Fiber Optic Association
Optical_fiber
(22 December 2010). "Cladding mode coupling in highly localized fiber Bragg gratings: modal properties and transmission spectra". Optics Express. 19 (1)
Mode_coupling
European optical sensing project
elements called Fiber Bragg Gratings (FBGs) that are fabricated in standard single core silica fibers, highly birefringent Microstructured fibers (MSF) and
PHOSFOS
Medical diagnostic method
with sensors such as accelerometers, piezoelectric sensors, or a fiber Bragg grating to measure chest motion and obtain respiratory rate. Other mechanisms
Pneumograph
American mechanical and aerospace engineer
mechanical and aerospace engineer whose research involves fiber-optic sensors and fiber Bragg gratings, and their applications to the nondestructive testing
Kara_Peters
Microchip manipulating light instead of electricity
used in LiDAR sensor systems to monitor vehicles' surroundings. Fiber Bragg grating sensors can be used to sense pressure, temperature, vibrations, accelerations
Photonic_integrated_circuit
Optical fiber that is made out of polymer
optical fibers can be used for remote sensing and multiplexing due to their low cost and high resistance. It is possible to write fiber Bragg gratings in single
Plastic_optical_fiber
Optical device with parallel mirrors
Gires–Tournois etalon Atomic line filter ARROW waveguide Distributed Bragg reflector Fiber Bragg grating Optical microcavity Thin-film interference Laser linewidth
Fabry–Pérot_interferometer
dimension of the storage material. Fiber Bragg gratings that employ volume holographic gratings encrypted into an optical fiber. Wavelength filters are used
Volume_hologram
Type of laser diode
interference grating (Bragg scattering), and the grating provides optical feedback for the laser. This longitudinal diffraction grating has periodic changes
Distributed-feedback_laser
Physical effect used in quantum mechanics
through the stop band of a fiber Bragg grating (FBG). They measured the group delay of the transmitted pulses for gratings of length 1.3 cm, 1.6 cm, and
Hartman_effect
Device to measure temperature
rings and used to measure the temperature of water in fish tanks. Fiber Bragg grating temperature sensors are used in nuclear power facilities to monitor
Thermometer
Imaging systems using changes in phase
Because only phase gratings are used, grating fabrication is less challenging than techniques that use absorption gratings. The first grating Bonse-Hart interferometer
Phase-contrast_X-ray_imaging
Optoelectronic temperature sensing device
coupled heating and cooling systems) Distributed acoustic sensing Fiber Bragg grating Fiber optic sensor Time-domain reflectometer Well logging WITSML Hartog
Distributed temperature sensing
Distributed_temperature_sensing
Pulse-shaping filter in digital modulation
filters. Raised cosine is a commonly used apodization filter for fiber Bragg gratings. "Michael Zoltowski - Equations for the Raised Cosine and Square-Root
Raised-cosine_filter
Nonlinear optical effect of light-matter interaction
SPM-broadened spectra in a highly nonlinear fiber using parabolic pulses formed in a fiber Bragg grating". Opt. Express. 14 (17): 7617–7622. Bibcode:2006OExpr
Self-phase_modulation
Electrochemical fatigue crack sensor Fabry–Pérot interferometer Fiber Bragg grating Fisheries acoustics Image sensor Image sensor format Inductive sensor
List_of_sensors
Materials scientist and academic
monitoring of PCCC conductors for various static and dynamic loads using Fiber Bragg Grating (FBG) sensors. These sensors proved effective in monitoring conductors
Maciej_Kumosa
Interference phenomenon of waves
in a crystal is called Bragg diffraction. It is similar to what occurs when waves are scattered from a diffraction grating. Bragg diffraction is a consequence
Diffraction
change of an optical fiber to detect strain due to applied pressure. A common example of this type utilizes Fiber Bragg Gratings. This technology is employed
Pressure_measurement
intrastromal vision correction Femtosecond pulse shaping Fiber Bragg grating Fiber disk laser Fiber laser Fibre optic gyroscope Field-Map Figure-8 laser Filament
List_of_laser_articles
Type of gas laser
Semiconductor wafer inspection Direct write high density PCB lithography Fiber Bragg Grating production Long coherence length models can be used for holography
Ion_laser
Chemical process by which polymeric materials are hardened
the internal resin strain (mechanical property) with the use of Fiber Bragg grating (FBG) sensors. Ultrasonic cure monitoring methods are based on the
Curing_(chemistry)
Gas Detector
(SPR) sensor are used for the point-contact detection of hydrogen: Fiber Bragg grating coated with a palladium layer – Detects the hydrogen by metal hindrance
Hydrogen_sensor
Electrical Engineer and Professor
Illinois Institute of Technology. Her doctoral research considered Fiber Bragg grating filters for the compensation of dispersion. In 1997 Litchinitser
Natalia_M._Litchinitser
Semiconductor laser
share the same topology include extended-cavity diode lasers and volume Bragg grating lasers, but these are not properly called DBR lasers. A distributed-feedback
Laser_diode
dispersion are based on diffraction gratings, chirped fiber Bragg gratings, or dispersion compensating fiber. Unfortunately, these dispersive elements suffer
Chromo-modal_dispersion
Spanish biomedical engineer
Navarre in 1997, including a thesis research project on the use of fiber Bragg gratings in spectrometers as an ERASMUS student at King's College London,
Arrate_Muñoz_Barrutia
Abrasive consumable
John (eds.). "Reliability of fibre Bragg gratings in polymer optical fibre" (PDF). Reliability of Optical Fiber Components, Devices, Systems, and Networks
Lapping_film
Spanish nanosatellite
during its early development it was also known as OPTOCAMERA FIBOS (Fiber Bragg Gratings for Optical Sensing) GMR (Giant Magneto-Resistance) system, sometimes
OPTOS
Indian academic (born 1977)
low-cost diabetes test kits. In 2025, Goel developed a nano-engineered fiber-optic portable sensor for brain health monitoring, in collaboration with
Sanket_Goel
Bridge in Shanghai, China
original on 2011-06-13. Lupu Bridge at Structurae "光纤光栅传感器应用于上海卢浦大桥" [Fiber Bragg grating sensors are used in the Shanghai Lupu Bridge]. synetoptics.com (in
Lupu_Bridge
Periodic optical nanostructure that affects the motion of photons
particular propagation direction (such as normal to the surface). A Bragg grating is an example of this type of photonic crystal. One-dimensional photonic
Photonic_crystal
Bridge in Portugal
over the São Roque and Botirões Channels with Weldable Fiber-Bragg Grating Sensors". Optical Fiber Sensors. The Optical Society. pp. MF4. doi:10.1364/OFS
Circular_Pedestrian_Bridge
Hong Kong engineer & academic
2000s, Lau conducted research on advanced composites optical fiber, Fiber Bragg grating and carbon nanotube. Developing on his research in composite materials
Alan_Kin-Tak_Lau
Colour in living creatures caused by interference effects
interference is created by a range of photonic mechanisms, including diffraction gratings, selective mirrors, photonic crystals, crystal fibres, matrices of nanochannels
Structural_coloration
Elastic interaction of x-rays with electrons
physicists William Lawrence Bragg and his father William Henry Bragg. In 1912–1913, the younger Bragg developed Bragg's law, which connects the scattering
X-ray_diffraction
Defunct Canadian company
deposition, and the creation of wavelength selective optical fibers (Fiber Bragg gratings). This in turn enabled the development of entirely new manufacturing
Lumonics
German physicist
2001). "Superluminal optical pulse propagation at1.5 μmin periodic fiber Bragg gratings". Physical Review E. 64 (5) 055602. American Physical Society (APS)
Günter_Nimtz
Israel professor of electrooptics
selecting and switching wavelengths in lasers with chirped and sampled fiber Bragg gratings by high-order mode-locking". Optics Communications. 431: 151–157
Baruch_Fischer
avoiding thermal effects in fiber-optic communication. The relationship can be used in temperature measurement by Fibre Bragg gratings (FBGs) where if no physical
Thermo-optic_coefficient
Waterfall in Columbia River Gorge
Falls Bridge with long gauge length fiber Bragg grating strain sensors. 13th International Conference on Optical Fiber Sensors. Vol. 3746. SPIE. pp. 172–175
Horsetail_Falls_(Oregon)
Laser which uses a solid gain medium
solid-state lasers can be made tunable by using intracavity etalons, prisms, gratings, or a combination of these. Titanium-doped sapphire is widely used for
Solid-state_laser
86.6634A. doi:10.1063/1.371736. Kashyap, R. (2010). "Chapter 12". Fiber Bragg Gratings (2nd ed.). London: Academic Press. ISBN 9780123725790. OCLC 781085530
Glass_poling
Type of field where the net flow of electromagnetic energy is zero
while the remainder is radiated as EM waves. Recently, a graphene-based Bragg grating (one-dimensional photonic crystal) has been fabricated and demonstrated
Evanescent_field
Canadian engineer and university professor
components including super-structured fiber Bragg gratings for chromatic dispersion equalizers, multi-wavelength fiber lasers and optical code division multiplexing
Sophie_LaRochelle
Spaceborne Synthetic Aperture Radar 1978 – First Demonstration of a Fibre Bragg Grating 1979 – Compact disc Audio Player 1979 – 20-inch Diameter Photomultiplier
List_of_IEEE_Milestones
parametrization Feynman slash notation Feynman sprinkler Feza Gürsey Fiber Bragg grating Fiber laser Fibre optic gyroscope Fick's laws of diffusion Fictitious
Index_of_physics_articles_(F)
Type of laser
schemes such as internal distributed feedback Bragg gratings and externally aligned volume holographic grating optics, VHG's, have not been widely implemented
Diode-pumped solid-state laser
Diode-pumped_solid-state_laser
British engineering company
via standard silica optical fiber. fiber optic sensor pressure sensor Fabry–Pérot interferometer Fiber Bragg grating Fiber-optic cable Piezoelectric sensor
Oxsensis
Slovak-Canadian engineer and physicist
; Molina-Fernández, í. (2010-10-01). "Continuously apodized fiber-to-chip surface grating coupler with refractive index engineered subwavelength structure"
Pavel_Cheben
Hexagonal lattice made of carbon atoms
tuning of both linear and ultrafast optical properties. A graphene-based Bragg grating (one-dimensional photonic crystal) has been fabricated, demonstrating
Graphene
dissociation ATI – above-threshold ionization AWG – arrayed waveguide grating BPP – beam parameter product CD-ROM – compact disc read-only memory CEO
Laser_acronyms
Chinese optoelectronic semiconductor company
structures can replace one of the conventional distributed Bragg reflectors in a VCSEL. The grating can be designed to control the emitted spatial mode, polarization
Berxel_Photonics_Co._Ltd.
Electromagnetic waves that travel along an interface
(Figure 1). A grating coupler matches the wave vectors by increasing the parallel wave vector component by an amount related to the grating period (Figure
Surface_plasmon_polariton
Kind of nanostructure
Maddalena; Lova, Paola; Comoretto, Davide (2024-09-25). "Stretchable Distributed Bragg Reflectors as Strain-Responsive Mechanochromic Sensors". ACS Applied Materials
Photonic_crystal_sensor
Imaging technique
Super-resolution is possible by means of a dynamic phase diffraction grating for increasing synthetically the aperture of the CCD array. Super-localization
Digital_holography
Technique used for determining crystal structures and identifying mineral compounds
electromagnetic radiation. The idea that crystals could be used as a diffraction grating for X-rays arose in 1912 in a conversation between Paul Peter Ewald and
X-ray_crystallography
British physicist
America and the founding chair of the OSA Topical Meeting Series on Bragg Gratings, Photosensitivity and Poling in Glass. In 2000 he won OSA's Joseph Fraunhofer
Philip_Russell_(physicist)
Australian scientist & academic
transferred to the Optical Fiber Research Department as a Member of Technical Staff and was promoted to Technical Manager of the Fiber Gratings Group in 2000. He
Ben_Eggleton
Extremely small sensors
volume that incorporates a Bragg grating. As the hydrogel swells or shrinks upon chemical stimulation, the Bragg grating changes color and diffracts
Nanosensor
Inelastic scattering of photons by matter
S2CID 206323493. Voehringer, Peter; Scherer, Norbert F. (1995). "Transient Grating Optical Heterodyne Detected Impulsive Stimulated Raman Scattering in Simple
Raman_scattering
Chinese optical physicist (born 1965)
POP"". Archived from the original on 2012-10-13. Retrieved 2011-01-17. "Bragg Grating Fabrication" "" Archived 2011-07-06 at the Wayback Machine "In vivo
Dan_D._Yang
Use of plasmons for data transmission in circuits
There are several solutions to this, including using dielectric prisms, gratings, or localized scattering elements on the surface of the metal to help induce
Plasmonics
Materials engineered to have properties that have not yet been found in nature
materials. In 1995, John M. Guerra fabricated a sub-wavelength transparent grating (later called a photonic metamaterial) having 50 nm lines and spaces, and
Metamaterial
Extremely thin plane of material
(2012). "Excitation of surface electromagnetic waves in a graphene-based Bragg grating". Scientific Reports. 2 737. Bibcode:2012NatSR...2..737S. doi:10.1038/srep00737
Nanosheet
Branch of physics that studies light
objects rather than two-dimensional gratings, the associated diffraction pattern varies in two directions according to Bragg reflection, with the associated
Optics
Spectroscopic technique
typically very weak. Historically, Raman spectrometers used holographic gratings and multiple dispersion stages to achieve a high degree of laser rejection
Raman_spectroscopy
Mixture of an insoluble substance microscopically dispersed throughout another substance
similar arrays of interstitial voids, which act as a natural diffraction grating for visible light waves, particularly when the interstitial spacing is
Colloid
Antarctic Circumpolar Wave Antiphase Aquamarine Power Arrayed waveguide grating Artificial wave Atmospheric diffraction Atmospheric wave Atmospheric waveguide
Index_of_wave_articles
Ordered array of colloidal particles
similar arrays of interstitial voids, which act as a natural diffraction grating for light waves in photonic crystals, especially when the interstitial
Colloidal_crystal
American engineer & educator (1931–2011)
grating," Appl. Phys. Lett. 30, 21—23 (1 January 1977). A. E. Siegman, "Bragg diffraction of a gaussian beam by a crossed-gaussian volume grating,"
Anthony_E._Siegman
British-Australian astronomer
"New approach to atmospheric OH suppression using an aperiodic fibre Bragg grating". Optics Express. 12 (24): 5902–5909. Bibcode:2004OExpr..12.5902B. doi:10
Joss_Bland-Hawthorn
Differential stress Diffraction Diffraction-limited system Diffraction grating Diffraction standard Diffraction tomography Diffuse Infrared Background
Index_of_physics_articles_(D)
1016/j.mser.2010.04.001. ISSN 0927-796X. Singh S (April 1999). "Diffraction gratings: aberrations and applications". Optics & Laser Technology. 31 (3): 195–218
Bio-inspired_photonics
European Space Agency rocket development projects
detection, power over Ethernet, optoelectronic telemetry systems and fibre Bragg grating sensor modules that allow the connection of multiple sensors via a single
Future Launchers Preparatory Programme
Future_Launchers_Preparatory_Programme
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