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
Parameters Unit Value Operating wavelength(Can be Customied) nm 1550±1 Spectral linewidth kHz ＜30KHz Output power mW 500 polarization extinction ratio dB ≥23dB Output Isolation Degree dB ≥40 Short-term stability（15min） dB ≤0.02 Long-term Stability(8 Hours) dB ≤0.05 Fiber Type - PM1550 Type of optical fiber output end - FC/APC Operating Temperature °C -5 ~ +55 Storage temperature °C -40 ~ +85 Weight Kg ≤1 V DC 5 AC 220 Size mm 90x70x15mm（Module） 260×285×115（Benchtop） Communication Protocol RS232 Communication Protocol Power supply voltage
Dimension
ordering information
Wavelength Power Pigtal type Fiber length Connector 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=Module B=Benchtop
joe@zg-photonics.com
0816 - 2384466
