1. ???????? ??????
?????? ???????? ??????? ?????? ?????? ?? ?? ????? ??? ??? ?? ????? ?????? ??? ???. ???? ??? ??? ??? (0 ?? 273.15 ℃) ?? ?????? ?????? ?? ???? ??? ??? ???? ?? ???? ???? ?? ??? ???.
???????? ????? ??????? ?????? ???? ?? ??? ????? ??????? ??? ???? ???? ???? 0?8 μm ??? 50μm ??? ????? ??? ??? ???? ??? ???? ??????? ??? ???? ???? ???? ??? ???? ?????? ??? 0.8 mm ??? ???? ???.

??? ??? ? ???????? ?? ?? ? ???? ???? ????

λ = c / f? ??? ?? ????? ?? ????? ??? 3.0 × 108 ? / ??? ? ??? ?? ??? ???.
???? ???: ????? ????? ?? ???????? 4x1014hz ~ 8x1014hz ?? ?? ? ???.


2. ???????? ?????? - ??????? ????
????? ?? ????? ???? ???? ?? ????? ??? ???? ???? ??? ??????? ???? ??????? ?? ??? ???? ??? ???? ????? ?????? ?????? ???.
???? ?? ?? ???? ????????? ??? ?? ??? "?????? ??????? ??????? ????" ???? ????? ???.
????? ? - ???? ????? - ??? - ????? ??????? ?????? ???? ????? ?????? ?????? 3 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ mm
?? ??? ????? ???? ?? ??? ????? - ???? ???????? ????? 8 ~ 14μm ???.



3. ???????? ?????? ???? ?? ??????:
① ??????? ????: ?????? ??? ?? ?????? ??? ??? ??? ????? ??? ??? ????? ???? ??? ? ???? ??? ??? ??????? ??? ????? ???.
②. ???????? ????? ???????: ?????? ??? ?? ???????? ???? ?? ???? ???? ? ???? ??? ???????? ????? ?? ????? ??? ??? ??????? ??? ????? ???.
③? ????????? ?????: ?????? ??? ?? ???? ????? ?? ???????? ??? ??????? ??? ??? ???.
④ ??????? ???: ?????? ??? ?? ???? ???? ???? ??? ??? ??????? ??? ????? ???.
⑤ ???? ????: ?????? ??? ?? ?????? ? ???? ????? ???? ??? ?? ??? ???? ?? ?????? ??? ??? ??????? ??? ????? ???.

4. ?????? ?? ????? (???)
????? - ???????? (???) ???? (0.8 ~ ~ 1μm) ??? ???? ?????? ?? ??? ??? ????? ? ??? ???? ?? ????? ??? ???? ??????? ?? ????? ??????? ?? ??????? ??? ???? ???.?
????? ????? ?????? ??? ???? ?? ???? ??? ??? ???? ???? ??? ??? ??????? ???? ??? ?? ??? ?????? ??? ???? ??? ?? ?? ????? ???? ?? ????.
?????????:?
?????? ?? ??? ??? ?????? ???? ??? ?????? ?? ????? ?? ??? ??? ??? ?????? ??? ?? ????? ?? ????? ? ??????? ??? ???? ??? ???? ??? ???? ??????? ? ??? ?? ????? ?.?
????? - ??????? ??? ?? ?????? ????? ??? ?? ?? ???? ?? ???? ???? ????? ??? ?????? ??? ??? ????? ?? ???????


4. ????? ??? ???????? (????)?
?? ur ? ??? (????) ??? ? ??? ?? ? ??? ? ??? ?? ? ??? ?? ???? ?? ? ??? ?? ???? ?? ?? ????? ? ??????? ?? ?? ? ????????
???? ?? ???? ???? ? ??? ???? ????? ????? ????? ?????? ??? ??? ????? ?????
????? ?? ???? ? ?????? ?? ???? ??? ?? ?????? ???.?
??? ???? ?? ???? ????? ??? 500 ??? 3000 ???? ?????? ??? ??? ???? ????? ???. ??? ???? ????? 500 ~ 3000 ℃ ?? ?? ? ?????
?????????:?
????? ?? ? ??? ????? ?????? ?????? ? ??????? ??? ????? ??.?
??????? ???????? ? ????? ?? ?????? ????? ??? ??? ???? ?? ????? ? ??????? ??? ????? ??.?
????? ????????? ??????? ???? ? ?????? ?? ???????
???? ????? ? ??????? ??? ????? ??.


5. ?? ???? ??? ?? ??????? (????)?
??????
High sensitivity and resolution: Cooled detector with low noise, thermal sensitivity (NETD) <20mK, and excellent detail resolution;?
Strong atmospheric penetration: MWIR has high transmittance in specific atmospheric windows (e.g., 3-5 μm), and is suitable for long-distance observation because it is less affected by interference from fog, smoke and soot.
????? - ????? ??????? ?? ?????? ?: ???? ?? ?????? ?? ?? ?? ? ?? ?? ????? ??? ???? ?????? ????? ??? ??? ???? "?? ?????? ? ??? ?? ?????? ??.
???? ????? ????: ??? ???? ? ??? ???? ????? ?? ????? ?? ???? ??? ??? ?????.
???? ???? ?? ???: ??? ????? ??? ??? ?? ??? ????? 100hz ???? ???? ?? ??? ??? ???? ??.

???????:?
??? ?????? ? ???????: ????? ?? ?? ?? ??????? ?????? ???? ????? ??? ????? ??? ?????? structurecturesit ??? ??? ?? ??????.
??? ????? ? ???? ?? ???: ????? ?????? ???? ?????? ??? ??? ???? ??????? ??? (??? ??? ???? ?????) ?? ????? ??? ?? (??? ??? ?? ???? ???).
????????? ????: ??? ?? ????????? ????? ??????? ????? ???? ????? ? ??????? ?? ???? ??? ? ???? ??? ???? ?????? ??? ??? ???? ?????? ????? ???.
?????? ??? ?????: ?????? ?? ? a ? ????? ??? (???? ??? ?? 10?000 ????) ?? ???????? ??? ?? ???? ?? ???? ?? ????? ?? ????? ???.

?????????:?
???? ?? ???? ???? ??? ?? ???? ???? ????????? ? ????? ????? ?? ????????
?????? ???????? ????? ????? ?? ??????? ???? ? ?????? (??? ??).


6. ???? ??? ?????? (????)?
??????
?????????? ?? ????? ????
????? ? ???? ???? ??????: ??????? ?? ???? ???? ?? ???? ?? (- - - - (- 8 ° C ~ + 85 °) ?? ??????? ??? ??? ???? ???.
??? ???? ?? ??? ??? ?????: ???? ?? ??? 1W ?? ??? (E.g. ??? ??? ?? ?????? ????? ?? ???? ??)? 100?000 ????? ?????.
???? ?? ??????: ????? ? ??? ?? ????? ? ??? ?? ????? ? ??? ?? ?????? ??? ?? ??? ?????? (?? ???? ??? ???? ????? ? ?????? ?? ???? ? ???? ???.

???????:?
Low sensitivity: usually 30~50mK, lower than cooling type (<20mK), weak detail resolution, easy to overexpose high-temperature targets (need dynamic range adjustment).
Slow response speed: frame rate is usually ≤60Hz, not suitable for ultra-high-speed dynamic scenes (such as ballistic tracking).
????? ??? ???? ??????: ????? ?? ?? ????? ?? ????? ?? ????? ???? ?????? (????? ????? ???? ?? ???)? ????? ?? ??? ??? ?? ???????? ?? ????????.
???? ?????? ?? ????? ????????: ??? ?? ????? (???? ?? ????? ????? less ??) ???? ?????? ?? ???? ????? (> 1 ???????)

?????????:?
????: ?????? ??????? ???? ????? ?? ???? ?????? ????? ?????? ?????? ?????? ?????? ???? ?????? ???? ??? ?? ????? ? ???? ???? ????? ??? ??????.
????: ????? - ?????? ??? ?? ????? ??? - ??? - ?????? ?? ?????.