Global experts in distributed acoustic sensing DAS and distributed fiber sensing. Sintela supply the next generation of DAS.
Are you looking for a reliable laser for your Distributed Acoustic Sensing interrogator? DAS systems are used in a wide range of industrial applications. They are installed across the globe, often in remote and harsh environments, which put high demands on the system. What kind of laser should...
Distributed Acoustic Sensing (DAS) Distributed sensing required continuous monitoring because these sensors are multiplexed with various sensors on one line of an optical fiber and must have the durability to harsh environments, and also are not affected by electromagnetic effects. ...
利用相干瑞利散射光的相位探测音频至甚低频的声音或振动等信号,通过相位信息线性还原光纤不同点位声音或振动的振幅、相位和频率。其测量过程是,首先,激光器发出调制光脉冲,沿着光纤向前传播,并不断产生瑞利散射光,回传至发射点,经过环形分光器进入接收器内,和调制光脉冲进行相关干涉,解调产生散射光对应的光纤上的振动...
Acoustic and temperature sensing solutions (DTS & DAS) ✓ Over 35 years of fiber optic measurement expertise ✓ Monitoring critical infrastructures ✓
Distributed acoustic sensing systems are fiber optic based optoelectronic instruments measuring acoustic interactions along the fiber optic sensing cable.
Acoustic and temperature sensing solutions (DTS & DAS) ✓ Over 35 years of fiber optic measurement expertise ✓ Monitoring critical infrastructures ✓
Acoustic and temperature sensing solutions (DTS & DAS) ✓ Over 35 years of fiber optic measurement expertise ✓ Monitoring critical infrastructures ✓
Acoustic and temperature sensing solutions (DTS & DAS) ✓ Over 35 years of fiber optic measurement expertise ✓ Monitoring critical infrastructures ✓
Acoustic and temperature sensing solutions (DTS & DAS) ✓ Over 35 years of fiber optic measurement expertise ✓ Monitoring critical infrastructures ✓