
FBGS develops and manufactures customized fiber-optic sensor components (FBG, DTG®, AGF®, FSG®) and turnkey measurement solutions.
FBGS International NV
Geel (BE) · Jena (DE) · Suzhou (CN) · Montreal (CA)New on Amplifa
About FBGS
FBGS is a developer and manufacturer of customized fiber-optic sensor components and complete solutions, founded in 2005 and based in Belgium and Germany. The company manufactures high-quality FBG sensor components such as Draw Tower Gratings (DTG®), which are produced during the fiber drawing process prior to application of the primary coating, FemtoSecond Gratings (FSG®) via through-the-coating laser inscription with ultrashort laser pulses, and All Grating Fiber (AGF®) with closely spaced, weakly reflecting gratings (R < 0.1%). The material basis is optical glass fiber; sensors can also be embedded in composites. The components are complemented by interrogators (measurement instruments), sensing software, and turnkey solutions for strain, pressure, temperature, shape, and force measurement. Key industries include medical technology, process industry (petrochemical and pharmaceutical), infrastructure/construction, energy, transport (railway, aviation), composites, research, and telecommunications; application expertise is particularly strong in medical catheters and monitoring of steel castings. Locations: Geel (Belgium), Jena (Germany), Suzhou (China), and Montreal (Canada); customers are served worldwide.
- Site
- Jena
- Processes
- Manufacture of Draw Tower Gratings (DTG®) during the fiber drawing process, before application of, FemtoSecond Grating (FSG®) - inscription of uniform apodized gratings with ultrashort, All Grating Fiber (AGF®) - optical fiber with closely spaced, weakly reflecting (R <, Manufacture of Fiber Bragg Gratings (FBG) by lateral irradiation of an optical fiber with, FBG sensors and metrology (interrogators) as well as sensing software, Development and supply of customized turnkey fiber-optic sensing solutions, Turnkey fiber-optic sensor solutions (strain, pressure, temperature, shape, force), Metrology/interrogators
- Materials
- Optical glass fiber (glass), Composite (for embedded fiber sensors), Draw Tower Gratings, FemtoSecond Gratings, All Grating Fiber, Fiber Bragg Gratings, Optical glass fiber, Composite material
- Certificates
- ISO 9001
- Founded
- 2005
- Industries
- Medical technology, Process industry (petrochemical and pharmaceutical), Infrastructure/construction, Energy, Transport (railway, aviation), Composites
- 01
Fiber production/fiber drawing
- 02
Grating inscription (DTG®, FSG®, AGF®)
- 03
Sensor manufacturing (FBG sensors)
- 04
Metrology (interrogators)
- 05
Sensing software
- 06
System integration/turnkey solution
Technologies & Materials
Draw Tower Gratings
Produced during the fiber drawing process before application of the primary coating, characterized by high mechanical and optical performance.
FemtoSecond Gratings
Uniform, apodized gratings manufactured by through-the-coating inscription with ultrashort laser pulses.
All Grating Fiber
Optical fiber with closely spaced, weakly reflecting (R < 0.1%) DTG®s for continuous gradient measurements.
Fiber Bragg Gratings
Gratings created by lateral irradiation of the fiber with periodic laser light, acting as wavelength-selective reflectors for strain and temperature measurement.
Optical glass fiber
Lightweight, passive sensor lines as thin as a human hair, immune to electromagnetic radiation and suitable for explosive or corrosive environments.
Composite material
Fiber-optic sensors can be embedded in or onto composite materials to measure strain during manufacturing and operation.
Locations

Geel
BEHeadquarters / Site of FBGS International NV
- Materials
- Optical glass fiber
Jena
DESite of FBGS Technologies GmbH
- Materials
- Optical glass fiber
Suzhou
CNSite of Suzhou X2 Electronic Technology Co Ltd
Montreal
CASite
Components & Solutions


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of Draw Tower Gratings (DTG®) during the fiber drawing process, before application ofEngineering | – | – | – | – | Optical glass fiber |
| FemtoSecond Grating (FSG®) - inscription of uniform apodized gratings with ultrashortEngineering | – | – | – | – | Optical glass fiber |
| All Grating Fiber (AGF®) - optical fiber with closely spaced, weakly reflecting (R <Engineering | R < 0.1% (reflectivity) | – | – | – | Optical glass fiber |
| Manufacture of Fiber Bragg Gratings (FBG) by lateral irradiation of an optical fiber withEngineering | – | – | – | – | Optical glass fiber |
| FBG sensors and metrology (interrogators) as well as sensing softwareTesting | – | – | – | – | Optical glass fiber |
| Development and supply of customized turnkey fiber-optic sensing solutionsEngineering | – | – | – | – | Optical glass fiber, Composite |
Additional services
Quality
According to the manufacturer, the FBG components (DTG®, FSG®, AGF®) are characterized by high mechanical and optical performance; the interrogators are designed for powerful measurement with high cost efficiency.
| Evidence | Geel | Jena |
|---|---|---|
| ISO 9001 |
History
- 2005
Founding of FBGS as a developer and manufacturer of customized fiber-optic sensor components and solutions (Germany/Belgium)