DFB laser diode | CivilLaser Blog

Tag Archives: DFB laser diode

July 5, 2022 All Posts, Civil Laser

1310nm 20mW PM Fiber DFB Laser Source Benchtop

This is a 1310nm 20mW infrared laser coupled optical fiber. The fiber is PM1310 polarization-maintaining fiber, and SMF-28e single-mode fiber can also be customized. In addition, the single-mode fiber coupling interface is a consumable part, we make it into a fixed state and cannot be plugged or unplugged. The power of the laser output can be adjusted by the button, and the adjustment accuracy is 0.1mW. The back of the laser has an RS232 interface, and software control mode can be added.

1310nm single-wavelength laser light source uses DFB semiconductor laser chip, polarization-maintaining fiber output, professionally designed drive circuit and TEC control to ensure the safe and stable operation of the laser.

The test data for a 1310nm laser.

The spectra of the 1310nm laser at 1mW and 20mW respectively.

The test data for a 1310nm laser.
The spectra of the 1310nm laser at 1mW and 20mW respectively.

- Recent Posts
- Comments
- 385nm 180mW Lab Laser System Operation Video
  
  1:36 AM By MeiLing Chen
  385nm semiconductor lasers are based on the photoelectric effect of semiconductor materials. They use electrical excitation to make electrons in semiconductors transition and release light energy, Read More »
- 40000mW Strong Laser Beam 520nm Green Lab Laser System
  
  6:07 AM By MeiLing Chen
  As an important part of modern science and technology, fiber-coupled lasers play a key role in many fields with their high efficiency, stability and flexibility. Among Read More »
- 430nm 1W Semiconductor Laser Operation Video
  
  2:37 AM By MeiLing Chen
  Semiconductor lasers, also known as laser diodes, are lasers that use semiconductor materials as working materials to produce stimulated emission. Among the many semiconductor lasers, 430nm Read More »
- FLH-1064-40-SM-B 1064nm 10W Fiber Laser Operation Video
  
  2:33 AM By MeiLing Chen
  This is a 1064nm 10W single-mode fiber laser. There are 2 fiber output interfaces. The ‘OUTPUT’ on the left is the actual laser output. The ‘MONITOR’ Read More »
- 1528~1603nm 100mW ASE Broadband SM Fiber Light Source
  
  6:10 AM By MeiLing Chen
  The fiber ASE broadband light source is an incoherent light source, which is the spontaneous radiation generated by the semiconductor laser pumping erbium-doped silica fiber, and Read More »