laser related photodetectors and fiber optic sensing products - page 6
laser related products
1550nm Narrow Linewidth Semiconductor Laser 100kHz 70mW DFB Butterfly Package
[Laser Module] 2024-01-14 09:03:15
Ultra-narrow linewidth (≤100 kHz), single-frequency center wavelength 1550nm, supports any wavelength customization in C-band, 14Pin butterfly package.
FSW-1×4 Multimode Optical Switch Module
[Optical Switch] 2023-08-15 02:29:38
FSW-1×4 multi-mode optical switching module is a device with the role of optical path switching
DET40 Free-Space Bias Photodetector
[Biased Detectors] 2023-08-24 23:52:17
400-1100nm Si-PD Photodiode Devices
[Si PIN Photodiodes] 2024-01-21 02:24:47
400-1100nm Si PIN Photodiode 200um
Raman Amplifier Module for Distributed Fiber Optic Vibration Systems
[EDFA] 2024-10-28 13:09:50
Raman amplifier modules can be used in distributed fiber optic vibration systems, capable of increasing fiber optic sensing distances up to 40km or more.
laser related articles
How to configure a pulsed laser for DTS temperature sensing
Introduces the configuration of the pulsed laser for DTS temperature sensing, including how to set the ACC and APC modes, the trigger method and the pulse width parameters.
DTS Nanosecond Laser Reliability Testing
DTS Nanosecond Laser Product Reliability Test Report，Performs high and low temperature, vibration, and tensile tests.
1550nm 3k Narrow linewidth laser module
1550nm 3k Narrow linewidth laser module，Used in distributed fiber sensing, lidar and other application scenarios.
Test Report Of 1550nm Narrow Linewidth Laser Module
Factory test report for narrow linewidth laser modules with screenshots of linewidth tests
What are the laser requirements for the DVS/DAS system?
DVS/DAS system with ultra-narrow linewidth lasers, 1550nm 3k linewidth 20mW lasers are usually used in our system.