European Sales Offices

AMS Technologies AG 
Phone: +49 (0)89 895 77-0
E-mail: de_info(at)amstechnologies.com

AMS Technologies Ltd.  
Phone: +44 (0)1455 556360
E-mail: uk_info(at)amstechnologies.com

AMS Technologies S.A.R.L. 
Phone: +33 (0)1 64 86 46 00
E-mail: fr_info(at)amstechnologies.com

AMS Technologies S.r.l. 
Phone: +39 0331 596 693
E-mail: it_info(at)amstechnologies.com

AMS Technologies S.L. 
Phone: +34 93 380 8420
E-mail: es_info(at)amstechnologies.com

AMS Technologies Nordic 
Phone: + 46 (0)8 55 44 24 80
E-mail: nordic_info(at)amstechnologies.com

Fiber Bragg Grating Sensors

Fiber-Bragg-Grating-Sensors

Bragg grating sensors make use of the transmission/reflection of light as determined by a series of regular refractive index variations along the axis of a fiber core. The variations form a (Bragg) grating, the exact period of which determines the wavelength of maximum reflection. Applying strain and/or shifting temperature (at the point of the grating in the fiber) alters the period of the grating and causes a change in the reflection intensity for the nominal wavelength – this effect can be calibrated and the grating used as a sensor. AMS Technologies can supply key components for Bragg grating sensors such as analyzers and sensing elements.