PRECISION MICROMACHINING OF METALS BY CUBR LASER
DOI:
https://doi.org/10.17770/etr2019vol3.4178Keywords:
CuBr vapour laser, laser micromachining, precision micromachiningAbstract
The ability to laser machine materials with high resolution and high throughput is critical in advanced manufacturing for a vast array of applications, from photovoltaic cells to bio-compatible micro-components. Copper bromide (CuBr) lasers with their excellent beam quality promised noticeable advantages and improvements in high precision and material processing at the microscale. The application of the CuBr laser as a precision tool for micromachining of different metals has been demonstrated. That good performance was a result of the combination of high power visible radiation, short pulses, and close to the diffraction-limited laser beam divergence with high-speed galvo scanner beam steering.Downloads
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