After entering 2000, the development of high-power fiber lasers that provide single-mode beam quality output through optical fibers can be said to be the most important development in the field of solid-state laser pointer technology.
The development of large-mode field area, rare-earth-doped double-clad fiber with large cladding diameter, fiber with integrated pump coupler, and high-power laser diode pump source undoubtedly contributed to the development of fiber lasers.
This technology can realize the high-power fiber laser module design as an "integrated fiber design", which makes the module simpler, stronger, and more efficient, and is very suitable for "lasers used in industrial production." Combining these modules through an all-fiber combiner can obtain higher power and provide multimode output with high beam quality.
The development and production of components such as laser diodes, active double-clad large-mode field area fibers, fiber pump couplers, high-power fiber combiners, beam transmission, and power supplies are all completed by these professional companies under the group.
Subsequently, it provided unique single-mode and multi-mode fiber green laser pointer products with power up to 8kW and the following characteristics:
● Simpler modular design than disc laser
● Rugged and durable, without mechanical stability
●Beam quality is suitable for different applications, from single-mode (0.4 mm? mrad) to multi-mode (40 mm? mrad)
● High efficiency: The optical conversion efficiency exceeds 80%, and the electro-optical conversion efficiency exceeds 30%.