Chirped fiber Bragg grating （FBG）

带宽 [可定制]: 1523～1568 nm 波长重复性: ±2 pm 通道数: 8/16/24/32

Based on proprietary core laser-chip technology, the FBG sensing demodulation module offers a customizable demodulation bandwidth and high-speed, multichannel synchronous photodetection. It supports custom development for bandwidths from 10nm to 60nm and demodulation rates from 1Hz to 100Hz.

温度范围: 10℃~80℃ 分辨率精度: 0.1℃ 温度系数: 10pm/℃~30pm/℃

This general-purpose temperature sensor uses the temperature sensitivity of a fiber grating to monitor temperature changes. Small size, fast response, high stability and accuracy facilitate networked multipoint monitoring. It installs easily on a surface or inside a structure for internal temperature measurement. Applications include long-term monitoring in power stations, railways and oil tanks, and temperature measurements in power, defense and aerospace.

中心波长 [±0.05]: typical:1550 nm 反射率 [±0.5%]: typical: （1-99.999）% FWHM [2-30]: 2-30 nm

Fiber Bragg gratings are among the most significant developments in fiber technology because of their flexibility and distinctive filtering properties. Their low insertion loss, high wavelength selectivity, low polarization-dependent loss and low polarization-mode dispersion make them key components in dense wavelength-division multiplexing.

测量范围: 15%RH～95%RH 分辨率: 0.5%RH 中心波长: 1510nm～1590nm

This humidity sensor uses a humidity-sensitive polymer and stainless-steel packaging for long-term stability. It monitors humidity in petrochemical, coal, tunnel, agricultural, storage and textile environments and provides high-accuracy measurements in aerospace, electronics and military applications.