Fiber Optic Grating Manufacturer

Top manufacturers of Fiber Bragg Gratings (FBGs) include Optromix, FiSens GmbH, Luna Innovations, Proximion, and Advanced Optics Solutions (AOS).

Leading Manufacturers

Optromix, Inc. – Based in Cambridge, MA, USA, Optromix produces FBG monitoring systems and fiber optic products for sensing, laser, medical, security, and telecommunication applications. Their offerings include distributed temperature sensors, FBG interrogators, and acoustic sensors for industrial and power generation monitoring.

Fi

Sens Gmb

H – A German company specializing in FBG sensors and optical monitoring systems for structural health monitoring, aerospace, and industrial applications. Luna Innovations – Provides FBG-based sensing solutions, including strain, temperature, and pressure sensors, as well as interrogators for industrial, aerospace, and energy sectors. Proximion – Offers advanced FBGs including straight, chirped, and tilted gratings with customized group delay profiles.

They use proprietary writing techniques suitable for both small series and high-volume production. Advanced Optics Solutions (AOS) – Supplies FBGs for telecommunications and optical sensing, including filters, wavelength references, and calibration-free optical strain sensors.

Technica S

A – Located in Atlanta, GA, USA, Technica manufactures FBG arrays, packaged sensors, filters, and accessories, and provides contract manufacturing services such as optical connectorization and custom phase mask designs. Tatsuta Electric Wire and Cable Co., Ltd. – Based in Japan, this company produces FBGs along with telecommunication wires, cables, and sensor products.

IT

F Technologies – Based in Montreal, Canada, ITF Technologies designs and manufactures high-reliability optical components, including FBGs for space, telecom, industrial, and medical applications. Applications of Fiber Bragg GratingsFBGs are widely used in: Telecommunications – Wavelength division multiplexing, gain flattening, and dispersion compensation. Sensing – Monitoring strain, temperature, and pressure in bridges, aircraft, nuclear reactors, and spacecraft.

Laser Systems – Acting as cavity mirrors or wavelength stabilizers for fiber lasers. Types of FBGsUniform FBGs – Constant index modulation, used for standard reflection or filtering.

Chirped FB

Gs – Grating period varies along the fiber, useful for dispersion compensation and pulse shaping.

Tilted FB

Gs (TFBGs) – Grating planes are tilted to couple light into cladding modes, often used for refractive index sensing.

Long-

Period Gratings (LPGs) – Periods in hundreds of micrometers, creating loss bands for filtering or sensing. These manufacturers provide a range of FBG products suitable for both research and industrial applications, with options for customization, high-volume production, and specialized sensing solutions.