Recently, BWT first launched the flat top square spot R7 series high brightness blue laser ,It is a big step forward in the development of blue lasers, The advantage of round spots is that they are easy to align, but in cutting and engraving laser applications, flat-top square spots can obtain finer cutting/engraving edges due to their consistent stroke on the trajectory, In cladding and heating applications, flat-top square spots can obtain better processing results due to the uniformity of their energy distribution; BWT's R&D team is actively promoting the application of this solution on blue light R6-200W lasers.
Flat-topped square spot cross-sectional view
Key Parameter Indicators:
1. 100um*100um square spot fiber output, NA 0.15; overall energy uniformity >90%, X and Y axis distribution uniformity > 90%;
2. after collimation or focusing spot can also ensure the uniform distribution, means that customers can enlarge the spot to 500um * 500um or larger, and at the same time to ensure the uniformity of energy distribution.
Advantages and highlights:
1, cost saving, customers to buy circular spot laser shaping into square spot need to buy expensive external optical path shaping devices;
2, reduce the customer procurement cycle / reduce the procurement risk, plus spot shaping devices need a long purchase cycle, as well as possible supply risks.
Post time: Mar-09-2023