Fiber Optic Distributed Temperature Sensor

Top-quality Fiber Bragg Grating (FBG) sensor arrays manufactured using state-of-the-art femtosecond laser point-by-point inscription technology. FBG specifications can be customized to meet your needs, including specific wavelengths, low/high reflectivity, and narrow/wide bandwidth options. The FBG arrays are available as bare fibers or can be assembled into ready-to-use products with standard telecom connectors, additional protective tubes, and capillaries.

產品特色

1. Ultra-thin and lightweight design
2. Passive structure with electromagnetic immunity
3. Highly cost-effective
4. Low transmission loss
5. High flexibility
6. Supports up to 30 FBGs placed at any position
7. Minimal polarization dependency
8. Excellent thermal stability up to 350°C (strain) / 800°C (temperature)

檔案下載

FBG Sensor Array 1550nm Specification Sheet

規格

Maximum number of FBG sensors per fiber: 30
FBG sensor length: 3–8 mm
FBG wavelength range: 1460–1620 nm
Response time: 50–200 ms (depending on tubing material)
Thermal stability: <350°C (strain), <800°C (temperature, depending on tubing)
Polarization effect: <5 pm (typical)
Country of origin: Germany
Manufacturer: FiSens GmbH