The liquid-level sensor has four main parts, which are shown in Fig. 3: a sensor holder, a fiber holder, a fiber cable gland, and the sensitive element. The sensor holder is the body of the sensor.
Liquid crystal on silicon (LCoS or LCOS) is a miniaturized reflective or "microdisplay" using a layer on top of a silicon backplane. It is also known as a. LCoS initially was developed for, but has since found additional uses in,, near-eye displays and optical pulse shaping. LCoS is distinct from other technologies which use transmissive, allowing light to pa.