About Polaris: Algeria's vertically integrated fibre optics manufacturer. ISO 9001 certified facilities, ITU-T compliant production. From design to deployment — fully integrated fibre manufacturing in Algeria, ensuring consistent quality, reliable delivery and secure supply across Africa and the Middle East. Full control over. Explore Convenient Advanced Fiber Solutions Supply Chain Solutions for suppliers,resellers and dealers in Algeria serving Algiers, Oran, Constantine, Annaba, Blida, Batna, Djelfa, Sétif, Sidi Bel Abbès, Biskra and more | Best Reseller Price | Local Stockist | Duty Paid door-to-door Logistics. Fiber optic temperature sensors are immune to the many environmental effects that compromise other measurement technologies, can be embedded and installed in locations traditional temperature sensors cannot and deliver an unprecedented level of spatial detail and data without sacrificing precision. The interrogators use various measurement techniques based on the scattering of light emitted by the interrogator and passing through the optical fiber: Rayleigh and Brillouin scattering, sensitive to temperature and deformation; Raman scattering, sensitive to temperature only. Solexperts performs. Optromix Distributed Temperature Sensing (DTS) system allows the detection of absolute temperature and temperature changes at the distance of up to 30km along a fiber optic cable. It can provide temperature monitoring of the following facilities: Optromix DTS 500 Series remotely measures. optical fiber.