According to Digitimes, both II-VI and Sony are eyeing business opportunities related to Apple’s vertical-cavity surface-emitting laser (VCSEL) chips for 3D sensing modules. Lumentum and its partners, including epitaxial wafer…
Lumentum made a strategic move to acquire Coherent Lumentum made a strategic move to acquire Coherent in a cash-and-stock deal valued at USD5.7B. This helps…
1. VCSEL Overview Vertical Cavity Surface Emitting Lasers (VCSELs) are semiconductor-based devices that emit light perpendicular to the chip surface, as shown in Figure 1. A…