A1-NEO
Distributed ACOUSTIC Sensing (DAS) System - Adapted Performance for Infrastructure Monitoring
The A1-NEO is a new generation Distributed Acoustic Sensing (DAS) system engineered to deliver reliable, real-time fiber optic monitoring with a cost-efficient, project-driven approach.
Designed for pipeline monitoring, network monitoring, and perimeter security, the A1-NEO provides essential DAS performance without unnecessary complexity, making it the ideal solution for focused and cost-sensitive deployments.
OVERVIEW
The A1-NEO DAS system transforms standard optical fiber into a continuous sensing element, enabling operators to:
- Detect and locate events along the fiber in real time
- Monitor critical infrastructure continuously
- Improve operational safety and security
- Optimize maintenance and response strategies
The A1-NEO is built around a right-sized architecture—ensuring each system is configured specifically for its application and budget.
KEY PERFORMANCES
| Type | Phase (Quantitative Acoustic Sensing) | ||||
| Operating wavelength | 1550 nm | ||||
| N° of channels | 1, 2 or 4 channels (simultaneous and synchronized) |
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| Noise floor | <2 ps/sqrt (Hz) @10 GL @5 km | ||||
| Gauge length | Multiple gauge length in real-time (down to 2 m, no upper limit) |
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| Maximal distance range/channel * | 5 km | 10 km | 20 km | 70 km | 100 km with LR option |
| Channel spacing | Down to 0.4 m | ||||
| Sampling frequency | Not fixed Limited by cable length max: 100 kHz in 1 channel |
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* assuming 0.2 dB/km attenuation
FOCUSED PERFORMANCE FOR REAL-WORLD APPLICATIONS
The A1-NEO delivers essential performance where it matters most:
- High acoustic sensitivity: detect smaller events earlier
- Optimized signal-to-noise ratio: minimize false alarms
- Accurate event localization: faster response
- Consistent data quality: dependable long-term monitoring
Built for actionable insights in critical environments.
FAST DEPLOYMENT & EASE OF USE
The A1-NEO is designed to make DAS technology accessible:
- Intuitive user interface
- Rapid installation and commissioning
- No advanced optical expertise required
- Simplified maintenance and operation
Deploy a DAS system quickly and efficiently, even with non-specialist teams.
MAIN APPLICATIONS
The A1-NEO enables continuous, real-time monitoring across key industries:
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NETWORK MONITORING |
- Telecom cable monitoring
- Power cable monitoring
- Smart city
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PIPELINE MONITORING |
- Oil and gas, water, and hydrogen pipelines
- Leak detection
- Third-party intrusion (TPI)
- Preventive maintenance
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PERIMETER INTRUSION DETECTIOn (PIDS) |
- Fiber buried or deployed on fence
- Reduced false alarms
- Cut immunity
- Interoperability with any security system
FREQUENTLY ASKED QUESTIONS
What is a Distributed Acoustic Sensing (DAS) system?
A DAS system uses optical fiber as a continuous sensor to detect vibrations and acoustic signals along infrastructure in real time.
How does the A1-NEO reduce costs?
It is fully configurable (range, channels), allowing users to avoid overpaying for unnecessary performance.
What is the best DAS system for mid-scale projects?
The A1-NEO is ideal for focused monitoring deployments that require performance without the complexity of large, multi-purpose DAS systems.
Is the A1-NEO easy to deploy?
Yes. It is designed for fast setup and operation without requiring advanced optical expertise.
WHY CHOOSE THE A1-NEO?
- Proven FEBUS DAS technology
- High performance at optimized cost
- Configurable for each project
- High signal fidelity suitable for AI / deep learning analytics
- Easy deployment and operation
- Designed for real-world infrastructure monitoring
- Expert support at every stage of the project
Want to design your A1-NEO solution
and deploy a cost-effective, high-performance fiber optic monitoring system
tailored to your needs?