Si related photodetectors and fiber optic sensing products - page 19
Si related products
APD430T Avalanche Photodetector
[Amplified Photodetector] 2026-06-25 15:04:26
APD430T temp-compensated APDs include Si & InGaAs types, 10–400MHz bandwidth, optional adjustable gain, ideal for LiDAR and weak light detection.
FPGA + ARM Integrated Embedded DAS High-Speed Demodulation Acquisition Card
[DAQ] 2026-07-05 08:08:50
This is an all-in-one embedded DAS demodulation and data acquisition card featuring an RK3588 processor and a high-performance FPGA. It enables portable, on-site data processing and can independently perform the full range of fiber optic sensing operations, including data acquisition, demodulation, storage, display, and remote transmission.
DTS Integrated Optical Path Module
[DTS] 2026-07-28 06:06:53
Integrated Polarization-Maintaining Acousto-Optic Modulator （AOM+Drive）80M/200M
[AOM] 2026-07-29 08:50:31
The integrated optical fiber acousto-optic modulator is a product that integrates acousto-optic modulator and acousto-optic driver. Compared with split products, it has a more compact package, smaller volume, and stable performance, which is more convenient for application in optical systems.
Fiber Optic Cable Locator | DAS & OTDR Vibration Sensing Cable Fault Locator
[DVS Module] 2026-08-24 12:47:22
Si related articles
Distributed fiber optic acoustic sensing system tests different vibrations with PZT and restores the signals.
Video of a test of the effect of a DAS-reduced signal using a PZT to generate vibrations of different frequencies for excitation of an optical fiber.
The AI-based DAS integrated system classifies signals from excavation and vehicle passage events
The AI-based DAS integrated system classifies signals from excavation and vehicle passage events.
Common Anomalous Signals in Distributed Acoustic Sensing (DAS) Systems and Their Handling
Common Anomalous Signals in Distributed Acoustic Sensing (DAS) Systems and Their Handling
How can the optical path of a distributed fiber optic temperature sensing (DTS) system be integrated into a single enclosure?
With our in-house developed DTS, there’s no need for separate optical paths anymore! The GY-DTS-M integrated module helps manufacturers and integrators significantly shorten development cycles.
Free-Space Si PIN APD detector, TO package for spatial light detection in visible light
Free-space silicon photodetector with response wavelength 400-1100 nm, including PIN amplification, APD and bias detector