1550nm High-Peak-Power Nanosecond Pulse Laser (30W) | DTS Temperature Sensing
This NSFL-30 nanosecond pulse laser is specifically engineered for high-performance distributed Raman temperature sensing (DTS) systems, featuring 30W peak output power, 5-120ns adjustable pulse width, and stable signal output in both ACC and APC modes. Operating at 1550nm wavelength, it supports internal trigger synchronization with DTS acquisition cards, equipped with TTL communication interface and Modbus RTU Slave protocol for seamless system integration. With low power consumption (typ. 6W) and industrial-grade environmental adaptability, it is the optimal light source for DTS fiber optic temperature measurement, laser ranging, and other fiber optic sensing applications.
Model： NSFL-30
Tags：Nanosecond Pulse Laser 30W Peak Power Laser DTS Temperature Sensing Laser 1550nm Laser Module Adjustable Pulse Width Laser Fiber Optic Sensing Laser Laser Ranging Source TTL Communication Laser
Applications：
Fiber Optic Sensing
Wavelength：1550nm
Output Power：30000mW
Contact：
Dongz
Email: Sales@wxgphotonics.com
Dongz
Email: Sales@wxgphotonics.com
Key Features
- 30W High Peak Power
Delivers strong optical output for long-distance DTS temperature sensing and high-precision laser ranging - Adjustable Pulse Width (5-120ns)
Flexible pulse width selection to meet diverse DTS system requirements for different sensing distances - DTS-Optimized Synchronization
Built-in pulse trigger output to synchronize with DTS acquisition cards, ensuring accurate data collection - Dual Operating Modes
Supports ACC and APC modes for stable signal output in complex industrial environments - Seamless System Integration
TTL communication interface and Modbus RTU Slave protocol for easy OEM integration - Industrial-Grade Reliability
Operates stably in -15℃~55℃ temperature range, low power consumption (typ. 6W) for energy efficiency
Applications
- Distributed Raman Temperature Sensing (DTS)：Optimized for long-distance fiber optic temperature monitoring in oil & gas pipelines, power cables, and industrial facilities
- Fiber Optic Temperature Measurement：Ideal for high-precision temperature detection in harsh or inaccessible environments
- Laser Ranging：Suitable for medium-range laser ranging applications requiring high peak power and narrow pulse width
Specifications
| Parameters | Units | Min. | Typ. | Max. |
|---|---|---|---|---|
| Center wavelength | nm | - | 1550.12 | - |
| Spectral width (30dB) | nm | - | 0.3 | 1 |
| Output peak optical power | W | 30 | ||
| Repetition frequency | kHz | 5 | - | 20 |
| Pulse width | ns | 5 | - | 120 |
| Operating temperature | ℃ | -15 | - | 55 |
| Storage temperature | ℃ | -40 | - | 85 |
| Power consumption | W | - | 6 | 8 |
| Operating voltage | V | 9 | 12 | 13 |
| Trigger mode | / | nternal Trigger (Light Trigger Acquisition Card) | ||
| Communication interface | / | TTL | ||
| Communication protocol | / | Modbus RTU Slave | ||
| Pigtail type | / | 62.5/125 multimode fiber, FCC/APC connector (or customer specified) | ||
| Outgoing fiber length | m | ≥ 1 | ||
| APC mode | / | Yes | ||
Mechanical dimensions
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