•Cupertino, California, USA
You have a strong semiconductor device physics background combined with hands-on experience with optical lab equipment including laser drivers, optical metrology (spectrometers, oscilloscopes, and free space optics). Responsibilities: Focus on design validation of VCSELs, photodiodes, and related semiconductor devices for laser sensing applications. Establish laser device test bench in the optical lab and device characterization to validate the design. Failure mode analysis, root-cause diagnosis 