Leading manufacturer of photodetectors and distributed fiber optic sensing systems (DVS,DAS,DTS) from China, Over 100 universities and research units have chosen us.
Toggle navigation
Home
Why Choose Us
Products
Fiber Optic Sensing Module
DVS/DAS
Integration Module
DAQ
Data Acquisition Card
DTS
components
FBG
components
Laser
Laser Module
AOM
Acousto-optic modulator
EDFA
Erbium-Doped Fiber Amplifier
Optical Device
!!! DVS/DAS Product Introduction>>
Photodetector Module
PIN
Amplified Photodetector
APD
Avalanche Photodetector
DET
Biased Detectors
DMX
High-speed Photodetectors
BPD
Balanced Photodetector
chX
Multi-channel Photodetector
PD
Photodiodes
Applications
Specials
fiber optic sensing topics
Distributed Fiber Optic Sensing And Photodetectors Special Pages
3 Hardware Configurations for Building Distributed Fiber DAS Systems
DAS - Distributed Acoustic Sensing Topic Page
DTS - Distributed Temperature Sensing
BPD - Balanced photodetector
DVS - Distributed Fiber Optic Vibration Sensing
RADAR - Wind Measurement Radar
ROF
ROF Analog Optical Transmitter and Receiver
Pictures
Blog
Blog
Documentation
Tests
About Us
About Us
Contact Us
R&D & Production Capabilities
Our Customers
Payment
Customs Declaration & Tariff Description
Estimated Delivery Time
Search
DAQ
DAS
BPD
Portable DAS
Silicon
InGaAs Fiber Coupled Amplified Photodetector
1k
PIN-PD
MEMS 1
7820
Si related photodetectors and fiber optic sensing products - page 13
Si related products
1550nm Coherent Detection Module (DVS/DAS Compatible)
[
Amplified Photodetector
] 2026-03-18 09:30:17
GY-DTS-M DTS Integrated Module - Laser+WDM+APD+DAQ | Gigabit Ethernet UDP
[
DTS
] 2026-03-01 00:55:43
PDAPCB1 adjustable gain photodetector 320-1100nm
[
Amplified Photodetector
] 2026-03-18 13:10:59
PDAPCB1 is a low-noise, adjustable gain silicon photodetector with an integrated amplifier, suitable for free-space optical systems
Mini-DVS Module Suitable for perimeter security, fiber optic cable locators
[
DVS Module
] 2025-10-16 09:39:13
Mini-DVS Module Suitable for perimeter security, fiber optic cable locators, and other application devices.
DAS-EDU Visual Fiber Optic Sensing Teaching Instrument
[
DVS Module
] 2026-02-27 02:31:23
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.
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
«
1
2
...
10
11
12
13
14
15
16
17
18
»
Common Applications:
DVS/DAS
DTS
Lidar
OCT
More Wavelength Photodetectors:
1550nm
1310nm
1064nm
905nm
850nm
650nm
355nm
More Bandwidth Photodetectors:
1M
5M
10M
50M
100M
200M
80M
500M
1G
6G
10G
40G