The ceramic shell can provide excellent sealing performance, protecting the internal sensitive components from moisture, dust and other contaminants, and extending the service life of the sensor.
Some ceramic materials have high resistance to radiation and are suitable for sensors in special environments such as aerospace and nuclear energy.
With the development of quantum technology, ceramic materials may become key materials for manufacturing quantum sensors due to their high purity and low defect rate, such as for precise measurement of magnetic fields and gravitational fields.
Transparent ceramic materials (such as alumina and yttrium aluminum garnet) can be used to manufacture high-performance optical sensors such as spectrometers and LiDAR, providing better light transmittance and mechanical strength.