<
>
1550nm Coherent Detection Module
Coherent Detection Module is mainly used for Distributed Fiber Optic Vibration / Acoustic Sound Detection (DVS / DAS) and wind measurement radar with high signal-to-noise ratio, high reliability and easy integration.
Model：CD-DVS/DAS-X
Contact：
Huang
Email: Hqy@ybphotonics.com
Huang
Email: Hqy@ybphotonics.com
Product Info
Introduction
Coherent Detection Module is mainly used for Distributed Fiber Optic Vibration / Acoustic Sound Detection (DVS / DAS) and wind measurement radar with high signal-to-noise ratio, high reliability and easy integration.
Features
- Coherent detection
- High signal-to-noise ratio
Application
- DVS/DAS
- DAS
- Coherent wind radar
Specification
Item CD-DVS-80M CD-DVS-200M CD-DAS-80M CD-DAS-200M Wavelength
1000-1700nm Input Port FC/APC Responsivity
0.9A/W @1550nm Gain (a) 50kV/A 50kV/A BandWith (a) 0.03-50MHz 0.03-50MHz 70-90MHz 175-225MHz Input Local <5mW Noise Voltage (a) 10mV 10mV 10mV 15mV Output Swing (a) 0-1.0V 0-1.0V ±1.7V ±1.7V Operating Voltage 12V Operating Current <500mA Output Impedance 50Ω Output Coupling Method
AC Output Connector
SMA female Operating Temperature
-20~65℃ Storage Temperature
-40~85℃
Mechanical Dimensions
Application Block Diagram
Coherent Detection Module is mainly used for Distributed Fiber Optic Vibration / Acoustic Sound Detection (DVS / DAS) and wind measurement radar with high signal-to-noise ratio, high reliability and easy integration.
Features
- Coherent detection
- High signal-to-noise ratio
Application
- DVS/DAS
- DAS
- Coherent wind radar
Specification
| Item | CD-DVS-80M | CD-DVS-200M | CD-DAS-80M | CD-DAS-200M | |
|---|---|---|---|---|---|
| Wavelength | 1000-1700nm | ||||
| Input Port | FC/APC | ||||
| Responsivity | 0.9A/W @1550nm | ||||
| Gain (a) | 50kV/A | 50kV/A | |||
| BandWith (a) | 0.03-50MHz | 0.03-50MHz | 70-90MHz | 175-225MHz | |
| Input Local | <5mW | ||||
| Noise Voltage (a) | 10mV | 10mV | 10mV | 15mV | |
| Output Swing (a) | 0-1.0V | 0-1.0V | ±1.7V | ±1.7V | |
| Operating Voltage | 12V | ||||
| Operating Current | <500mA | ||||
| Output Impedance | 50Ω | ||||
| Output Coupling Method | AC | ||||
| Output Connector | SMA female | ||||
| Operating Temperature | -20~65℃ | ||||
| Storage Temperature | -40~85℃ | ||||
Mechanical Dimensions
Application Block Diagram
Product Inquiry
Leading manufacturer of photodetector modules and fiber optic sensing system modules
