BluGlass Ltd of Silverwater, Australia — which develops and manufactures gallium nitride (GaN) blue laser diodes based on its proprietary low-temperature, low-hydrogen remote-plasma chemical vapor deposition (RPCVD) technology — has signed an agreement with Macquarie University (project lead) and defence company Aurizn to develop and test a new laser-based method to measure subsurface water temperature and depth. BluGlass will provide visible GaN lasers, partially funded by an Australia's Economic Accelerator (AEA) seed grant to support the commercialization of visible lasers in maritime applications...
Source: https://www.semiconductor-today.com/new ... 1024.shtml