Picosecond laser welding of glasses with a large gap by a rapid oscillating scan

A welding method that utilizes a picosecond laser with a small-scale rapid oscillating scan is presented in this Letter to achieve the welding of glasses with natural stacking contact (gap ≈ 10     μ m). The rapid oscillating scan of the laser not only creates enough molten ...

Source: Optics Letters - May 15, 2019 Category: Physics Authors: Hang Chen Leimin Deng Jun Duan Xiaoyan Zeng Source Type: research