纳秒脉冲激光器采用独特的电路和光学优化设计，输出激光脉冲宽度、峰值功率、重复频率都可调节，工作波长及功率输出稳定，噪声低，单模多模可选，RS232 串口远程调控，支持内外触发，模块式便于系统集成，可用于DTS传感系统等应用。
Nanosecond pulse laser adopts unique circuit and optical optimization design, the output laser pulse width, peak power, repetition frequency can be adjusted, the working wavelength and power output is stable, low noise, single mode and multiple mode optional, RS232 serial port remote control, support for internal and external trigger, modular easy system integration, can be used in DTS sensing system and other applications.
〖特性Features〗
全光纤结构
All-fiber fiber structure
脉冲宽度、重频、功率可调
Pulse width ,repetition frequency,power is adjustable
台式或模块封装
Benchtop or module package
〖应用Applications〗
高功率激光种子源
High power laser seed source
非线性光学
Nonlinear optics
光纤分布式传感
Fiber distributed sensing
〖性能参数Performance Parameter〗
参数指标 Parameter | 单位 Unit | 典型值 Typ. | 备注 Notes |
中心波长 Center wavelength | nm | 1550±1 |
|
光谱宽度 Spectral width | nm | ≤1 |
|
输出峰值功率 Peak output power | W | 5～30 可调 5～30 adjustable | 功率可定制 Maximum power can be customized |
脉冲宽度 Pulse width | ns | 5～30 可调 5～30 adjustable |
|
重复频率 Repetition frequency | KHz | 1～50 可调 1～50 adjustable |
|
波长飘移(全温度范围) Wavelength drift(full temperature range) | nm | ±0.5 |
|
功率输出稳定性(短期 15 分钟) Power output stability(Short-term 15min) | dB | ≤±0.05 |
|
功率输出稳定性(长期 10 小时) Power output stability (Long-term 10 h) | dB | ≤± 0.02 |
|
外部控制接口 External control interface | - | RS232 |
|
触发方式 Triggering Mode | - | 内、外触发 Internal and external triggered |
|
光纤连接头 Connector | - | FC/APC 或其它 FC/APC or others |
|
尺寸（L×W×H） Size（L×W×H） | mm | 260×285×115 |
|
供电Power supply | V | DC±5，3A |
|
工作温度 Operating temperature | °C | -5～+60 |
|
存储温度 Storage temperature | °C | -20～+75 |
|
备注：
1.输出功率，波长可根据客户需求定制
2.稳定性的测试环境未25℃产品预热10分钟后
3.接受定制，可做多模光纤
Note:
1.Output power and wavelength can be customized according to customer requirement.
2.The stability test environment is 25℃ after 10minutes of product preheating.
3.Our company accepts customized and can do multi –fiber.
〖模块光电接口和外部尺寸Module optical interface&Dimension〗
〖光脉冲Optical pluse〗
〖订货信息ordering information〗
ZG | 波长 Wavelength | 峰值功率 Max peak power | 尾纤类型 Fiber type | 封装形式 Packaging type |
| 1550=1550 nm | 30=30 W 可定制 Can be Customized | SM=单模光纤 SM=Single fiber MM=多模光纤 MM=Multi fiber PM=保偏光纤 PM=Polarization fiber | B=台式 B=Benchtop M=模块式 M=Module |
