CPC G01J 5/58 (2013.01) [G01J 5/10 (2013.01); H04N 5/33 (2013.01); G01J 2005/0077 (2013.01)] | 20 Claims |
1. A long-wave infrared (LWIR) sensor comprising:
a substrate;
a magnetic resistance device on the substrate; and
an LWIR absorption layer on the magnetic resistance device, the LWIR absorption layer being configured to absorb LWIR rays and generate heat,
wherein a resistance of the magnetic resistance device changes based on temperature change based on the heat generated by the LWIR absorption layer.
|