UFBG – Innofocus

Ultrafast Fiber Bragg Grating (UFBG)

Femtosecond Laser Fabricated FBGs

Ultrafast fiber Bragg Grating (UFBG) is a miniaturised optical reflector built in an optical fiber that reflects particular wavelength of light and transmits all others. UFBGs can be used broadly in optical sensing systems and optical communication systems. In the meantime, the ultra-narrow bandwidth of UFBGs making it extremely suitable for high-power ultra-narrow band fibre lasers.

UFBG have versatile applications to almost every industry

Oil & Gas

Mining

Power Plant

Transportation

Communication

Fibre Lasers

Aviation

Infrastructure

Construction

World-leading UFBG devices

UFBG_S

Femtosecond laser fabricated FBG with standard reflectivity.

High temperature stability (PI coating applicable to temperature up to 800 degrees, AC coating applicable to temperature up to 300 degrees)

High pressure stability (up to 60 MPa)

High reflectivity (up to 99.99%)

High consistency (consistency deviation can be controlled within 2 dB)

Better central wavelength control (fully customizable)

UFBG_W

Femtosecond laser fabricated FBG Array with weak reflectivity.

Ultra-low reflectivity down to < 0.001%, allowing for up to 100,000 FBG structures within one fibre

Kilometer-length sensing, continuously fabricate FBGs up to 5 km, extending the sensing range

High spatial resolution allowing for higher sensing accuracy

UFBG Sensors and Demodulators

UFBG Temperature Sensor

UFBG Temperature Sensor is featured for surface and internal temperature sensing and monitoring for various structures.

UFBG Pressure Sensor

UFBG Pressure Sensors is featured for pressure sensing and monitoring in various industrial automation environments.

UFBG Strain Sensor

UFBG Strain Sensors with narrow 3dB Bandwidth and can be used to monitor structural deformations of aircrafts, electricity generators, oil and gas tank surfaces, wind turbines and etc.

UFBG Soil Pressure Sensor

UFBG Soil Pressure Sensors are suitable for long-term soil pressure management in soil, dams, embankments, slopes, roadbeds and etc.

IF-GD-i6 Demodulator

IF-GD-i6 Demodulator obtains 8 channels and customizable scanning frequency (from 1 Hz up to 1000 Hz), demodulating signals from all UFBG sensors listed above.

Ultrafast Fiber Bragg Grating (UFBG)

Femtosecond Laser Fabricated FBGs

UFBG have versatile applications to almost every industry

Oil & Gas

Mining

Power Plant

Transportation

Communication

Fibre Lasers

Aviation

Infrastructure

Construction

World-leading UFBG devices

UFBG Sensors and Demodulators

Customer Success

Caption

Voice

By who

Ultrafast Fiber Bragg Grating (UFBG)

Femtosecond Laser Fabricated FBGs

UFBG have versatile applications to almost every industry

Oil & Gas

Mining

Power Plant

Transportation

Communication

Fibre Lasers

Aviation

Infrastructure

Construction

World-leading UFBG devices

UFBG Sensors and Demodulators

Customer Success

Caption

Voice

By who

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