Product Description

This 1550nm 500mW Single Wavelength CW DFB Fiber Laser Module adopts DFB laser chip and high-power gain optical path module to realize the high-power output of single-mode fiber. The professionally designed laser driving and temperature control circuit ensures the safe and stable operation of the laser.

Product Detail

1. Introduction of 1550nm 500mW Single Wavelength CW DFB Fiber Laser Module 

This 1550nm 500mW Single Wavelength CW DFB Fiber Laser Module  adopts DFB laser chip and high-power gain optical path module to realize the high-power output of single-mode fiber. The professionally designed laser driving and temperature control circuit ensures the safe and stable operation of the laser.

2. Feature of 1550nm 500mW Single Wavelength CW DFB Fiber Laser Module 

200mW/400mW/500mW/1W/5W/10W multiple power options;

Power and spectral stability;

Benchtop or Module package.

3. Application of 1550nm 500mW Single Wavelength CW DFB Fiber Laser Module 

Optical sensor;

Fiber laser;

Research on nonlinear optics.

4. Optical-Electrical Characteristic of 1550nm 500mW Single Wavelength CW DFB Fiber Laser Module 

Parameters Unit Values Notes
Operating wavelength nm 1550±0.5 1540~1570
Output power mW 200/500/1000/2000/5000/10W Customizable
dBm 23/27/30/33/37/40 Customizable
Spectral linewidth nm ≤ 0.1  
Side mode suppression ratio dB > 50  
Power instability
(Short-term 15mins)
dB ≤±0.02  
Power instability
(Long-term 8hours)
dB ≤±0.05  
Connector - FC/APC  
Fiber type - SMF-28e/ PM1550 fiber  
Dimensions mm 125(W)x150(D)x30(H)mm 30dBm/33dBm
139(W)x235(D)x70(H) 37dBm/40dBm
Power supply V AC 110~240V  
DC12V6A, ≤80W  
Communication interface - DB9  Female(RS232)   
Operating temperature -20 ~ +65  
Storage temperature -40 ~ +85  

5. Typical Characteristic Curve of 1550nm 500mW Single Wavelength CW DFB Fiber Laser Module 

6. Package drawing(Unit:mm) of 1550nm 500mW Single Wavelength CW DFB Fiber Laser Module 

30dBm/33dBm Module Package

37dBm/40dBm Module Package

7. Deliver,Shipping And Serving of 1550nm 500mW Single Wavelength CW DFB Fiber Laser Module 

All products have been tested before shipping out;

All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)

We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);

If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;

If the items are defective, please notify us within 3 days of delivery;

Any items must be returned in their original condition to qualify for a refund or replacement;

The buyer is responsible for all the shipping cost incurred.

8. FAQ

Q: What is the wavelength would you like?

A: We have 1530nm 1550nm 1560nm options.

Q: What is the requirement for the output power?

A: We have 1W/2W/10W, we can also customize according to your requirement.

Q: About the package dimension, do you have any requirement?

A: We have the module type and benchtop for choice.

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