This led to the group's formation and goal to develop micro laser drilling capabilities. The breakthrough method involved placing layers of an insulator on a sheet of copper-covered glass.
However, effusion cooling technology is difficult to manufacture. In fact this technology requires laser-drilling of thousands of tiny holes with shallow angles on a sheet metal with a thickness ...
In addition, Yagyu points out that shorter wavelength lasers should eventually be able to assist with the micro-fabrication of electronics, for example, by laser drilling micro holes into high ...