high stability related photodetectors and fiber optic sensing products - page 1
high stability related products
Distributed Optical Fiber Vibration Sensor Module (DVS Module)
[DVS Module] 2025-04-05 01:13:51
The DVS integrated module of distributed fiber optic vibration sensing system integrates ultra-narrow linewidth light source, AOM acousto-optic modulator, pulsed EDFA, optical circulator, Raman amplifier, DVS coherent receiver module, etc., which only needs to be matched with a high-speed data acquisition card to make a set of DVS distributed vibration measurement system.
Distributed Fiber Optic Acoustic Sensing (DAS) Integration Module
[DVS Module] 2025-03-31 06:47:42
The distributed fiber optic DAS integrated module has a high performance 3k narrow linewidth laser, AOM acousto-optic modulator, EDFA amplifier and other devices integrated inside, with coherent detection optical path and very sensitive technical features.Easy OEM for customers.
1450/1550/1660nm Raman WDM coupler for DTS
[WDM] 2023-10-01 03:41:23
This is a 1450/1550/1660nm Raman WDM coupler module for DTS Raman temperature measurement system, with one 1550nm input port and three output ports (1450nm and 1660nm to APD photodetector, COM port to sensing optical cable.
This module makes DTS system integration more convenient.
Nanosecond Pulsed Laser for DTS Temperature Sensing 1550nm Power 30W
[Laser Module] 2025-04-23 12:31:31
The laser is customized for distributed fiber optic temperature measurement applications and features high stability, adjustable pulse width and high peak power output at 1550 nm with a minimum pulse width of 5 ns. It supports both ACC and APC mode operation.
Fiber Optic Grating Displacement Sensor
[FBG] 2023-09-01 00:38:39