High-Power Fiber Raman Lasers Pumped Directly by Diodes

2023-04-17 13:54:43 By : admin
BWT, a leading provider of laser solutions, has announced a breakthrough in laser technology with the development of high-power continuous-wave directly-diode-pumped fiber Raman lasers. These lasers have been described as novel as they are directly pumped by spectrally combined high power multimode laser diodes at ~975 nm and emit at ~1019 nm.

With the use of a commercial multimode graded-index fiber, the team at BWT was able to reach a record slope efficiency of 80%. This is because the design allows for more efficient use of the pump light, resulting in higher laser output. In fact, the team was able to achieve 20 W of laser output power, another record.
High-power continuous-wave directly-diode-pumped fiber Raman lasers  - ePrints Soton


The in-house double-clad fiber was used to improve beam quality to M2 = 1.9. Although this resulted in a drop in output power and slope efficiency, it still represents an important breakthrough in laser technology as it demonstrates the potential for further advancements.

This is the first publication of a fiber Raman laser cladding-pumped directly by diodes, and it represents a significant step forward in the field of laser technology. The development of these lasers has the potential to revolutionize many scientific and industrial applications, including laser cutting, welding, and medical procedures.

BWT, founded in 2003, has always been committed to driving innovation in the field of laser technology. Its mission is to "let the dream drive the light," and it aims to become the global leader in laser solutions. Through its tireless efforts, BWT has already established itself as a leading provider of diode laser, fiber laser, and ultra-fast laser products and solutions.

The new fiber Raman lasers are a testament to BWT's commitment to innovation and its ability to stay at the forefront of laser technology. With its focus on outstanding innovation, BWT is set to continue its impressive track record of developing cutting-edge laser solutions that push the boundaries of what is possible.

The development of fiber Raman lasers has significant implications for many different industries, including those involved in the manufacturing of high-tech components such as microprocessors and semiconductors. The lasers can also be used in industrial machining, medical applications, and defense technologies.

For example, the new lasers could be used to automate complex manufacturing processes, resulting in increased efficiency and cost savings. Additionally, they could be utilized in medical procedures that require precise cutting and cancer treatments, potentially leading to superior outcomes for patients.

The new fiber Raman lasers represent a major breakthrough in laser technology, and they have the potential to revolutionize many different industries. Their development is a testament to the dedication and expertise of the team at BWT, and it highlights the importance of continued innovation in the field of laser technology.

With BWT leading the way, we can be confident that the future of laser technology is bright, and that we can look forward to many more exciting breakthroughs in the years to come.