Features
Narrow-linewidth 3kHz,Power&Spectrum stability,Module&Desktop
Applications
Optical Fiber Sensoring,Laser Seed Source,Nonlinear optical research
Narrow-linewidth Fiber Laser
The source laser adopts a narrow line-width DFB laser,combined with a high-performance current sweep hardware drive circuit,so that the laser keeps a narrow line-width,low noise,high performance and stable output.
Features
Narrow-linewidth 3kHz
Power&spectrum stability
Module&benchtop
Specification
参数指标 Parameters 单位 Unit 数值 Value 工作波长(可定制) Operating wavelength(Can be Customied) nm 1550±1 光谱线宽 Spectral linewidth kHz <30KHz 输出功率 Output power mW 500 偏振消光比 polarization extinction ratio dB ≥23dB 输出隔离度 Output Isolation Degree dB ≥40 短期稳定度(15分钟) Short-term stability(15min) dB ≤0.02 长期稳定度(8 小时) Long-term Stability(8 Hours) dB ≤0.05 光纤类型 Fiber Type - PM1550 光纤输出端类型 Type of optical fiber output end - FC/APC 工作温度 Operating Temperature °C -5 ~ +55 存储温度 Storage temperature °C -40 ~ +85 产品重量 Weight Kg ≤1 供电电压 Power supply voltage V DC 5 AC 220 产品尺寸 Size mm 90×70×15mm(模块) 90x70x15mm(Module) 260×285×115(台式) 260×285×115(Benchtop) 通信协议 Communication Protocol RS232 通信协议 Communication Protocol
Dimension
ordering information
波长 Wavelength 功率 Power 尾纤类型 Pigtal type 尾纤长度 Fiber length 连接头形式 Connector 封装形式 Packaging type 1550=1550nm 10=10mW 20=20mW 500=500mW 1000=1000mW PM09-0.9mm PM20-2mm 1 =1m 2 =2m 1=FC/APC 2=FC/UPC 3=SC/APC 4=SC/PC M=模块 M=Module B=台式 B=Benchtop