High-definition strain sensing based on the Rayleigh backscatter delivers a virtually continuous line of strain measurements with sub-millimeter spatial resolution, employing very small lightweight optical fiber sensors that can be easily embedded or installed in challenging. High-definition strain sensing based on the Rayleigh backscatter delivers a virtually continuous line of strain measurements with sub-millimeter spatial resolution, employing very small lightweight optical fiber sensors that can be easily embedded or installed in challenging. Luna's fiber optic sensing solutions deliver strain measurements that go beyond what's possible with traditional strain gages. Three types of fiber optic strain sensors offer a wide range of strain measurement capabilities without sacrificing precision and sensitivity., the wavelength of peak reflectivity. Although these sensors rely on well-established. Using fiber optic-based sensing Omnisens offers continuous, reliable monitoring for energy industry assets. A range of solutions is available for early detection and location of events which may threaten the integrity of the asset. Optical Fiber strain gauge for civil engineering Long base extensometer Optical Fiber strain gauge for integration into composite laminates Strain gauge for concrete and tar Optical strain sensor. Opsens Solutions' fiber optic strain and deformation sensor, probe and transducer.