What principle can infrared night vision telescope be based on?

infrared night vision telescope is also called infrared night vision telescope, so can infrared telescope see through? In fact, infrared telescopes cannot actually see through. The telescope used at night is actually a low-light night vision device. Infrared telescopes can also be called thermal imaging telescopes, which are only used to detect heat sources, so there is no inability to view perspective details.

So about infrared night vision telescope, can we see the professional interpretation of the current infrared telescope? Infrared telescopes are actually telescopes that receive infrared radiation from celestial bodies. The shape and structure are similar to the optical mirror, and some can be different from the terminal equipment and optics of infrared observation, so it is generally necessary to use modulation technology to suppress the method to improve its resolution.

Graphed thermal imaging is a detection device that detects infrared energy (heat) by non-contact and converts it into an electrical signal, which generates a thermal image and temperature value on the display and can calculate the temperature value.