Application of FAC Fast Axis Collimation Compression Technology in Semiconductor Lasers

Discover how FAC Fast Axis Collimation Compression Technology is revolutionizing semiconductor laser performance. Uncover its applications, key benefits, and significant impact across industries such as photonics and telecommunications. Stay informed on the latest innovations in laser technology with our comprehensive insights. Don't miss out on what's shaping the future!

 

Revolutionizing Semiconductor Laser Performance: The Impact of FAC Fast Axis Collimation Compression Technology

 

1. What is FAC?
FAC (FACFast-Axis-Collimator) is a fast axis collimator; FAC (Fast Axis Collimator) lens has excellent collimation and transmittance. FAC lens is an important optical component on semiconductor lasers and is very important for beam shaping and transformation.

 

2. What is the role of FAC fast axis collimation compression technology?

Semiconductor lasers using FAC fast axis collimation compression technology:   can effectively reduce the laser output divergence angle; make the laser output more uniform and the energy more concentrated; and reduce the damage caused by optical path reversal to the laser.

(1) Schematic diagram of the handle light output of a laser with FAC fast axis collimation:

(2) Schematic diagram of the handle light output of a laser without FAC fast axis collimation:

3. What are the advantages of semiconductor laser handles using FAC fast axis collimation compression technology?
(1) Semiconductor laser handles using FAC collimation compression technology can effectively reduce the laser output divergence angle, making the handle output laser more uniform, the energy more concentrated, and the clinical hair removal effect better.
(2) Semiconductor laser handles using FAC collimation compression technology can reduce the damage caused by optical path reentry to the laser, thereby effectively increasing the service life of the handle laser;
(3) Semiconductor laser handles using FAC collimation compression technology can reduce the laser output divergence angle and reduce optical path reentry loss, thereby reducing optical heat loss and effectively improving the cooling effect of the handle;
(4) Lasers using FAC fast axis collimation technology have more stable performance and lower repair rate, and have become mainstream products.

4. Comparison between laser with FAC and laser without FAC:

                  Without FAC                                                            With FAC 

                        Without FAC                                                      With FAC 

5. Comparison of high-power handles with FAC and without FAC:
(1) Comparison under pre-combustion state:

          With FAC                                                                       Without FAC

(2) Spot comparison under light output state (spot at the same height):

        With FAC                                                                             Without FAC