A spatial light modulator (SLM) is a device that can control the,, or of in a spatially varying manner. A simple example is an. Usually when the term SLM is used, it means that the transparency can be controlled by a. SLMs are primarily marketed for, displays devices, and. SLMs are also used in and.
Landslide displacement monitoring is an efficient method to mitigate casualties and economic losses caused by landslide disasters. In recent years, distributed fiber-optic sensing technology, due to distributed.