1? ????????? ??????
????????? ???????????, ?? ????????? ?????? ?????? ??????? ??????, ?? ????????? ??? ?????? ??????? ??? ??????? ???? (0 ??, ?????? - 273.15 ℃) ????? ????????? ????? ???? ???? ????, ??? ????????????? ???????? ???? ????? ?? ??? ???? ????? ???? ???????
????????? ????? ??????? ??????? ??????? ???????? ?????????? ????? ???????, ???????????? 0.8μm ???? 50μm ???????, ?? ???????? ??????? (0.4μm ???? 0.8μm) ?? ????? ?????).

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

λ = ??/??, ?????? ?? ?'? ???? ??? 3.0 × 108 ??/?? ??? λ ?????????????
????????????: ???????? ???? ????????????? ?????? 4x1014Hz ~ 8x1014Hz ?? ????? ?????


2? ????????? ????????? - ????????????? ??????
??????? ?????????? ???? ??? ??? ??????? ????????? ???????? ????????? ???????? ???? ???, ????????? ???? ?????????? ????????? ?????? ?????
?? ?????, ?????? ?????????????????? ??????? "????????? ????????? ????????????? ??????" ??? ????
????????? - ?????, ?????? - ????? ??? ????? - ????? ??????? ?????????????, ?????? ????????????? ?????????? ???????? 0.7 ~ 2.5μm, 3 ~ 5μm ??? 8 ~ 14μm;
???? ??????? ????? ????????? ??????? - ????? ????????? ???????? 8 ~ 14μm?



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

4? ??????????? ???? (??????)
???? - ????????? (??????) ??????? (0.8μm ~ 1μm) ???????? ??? ????????? ????, ???? ????? ??????? ??????? ????????, ??? ?????? ?????? ???????? ??? ?????????? ????? ???????? ??????? ???? ???? ???????? ???;?
???????? ???? ???, ?????? ???? ????????? ???, ?????? ?????? ?????? ???? ???? ?? ????????? ???? ?????? ????????? ??????? ??? ????????? ???;
????????????:?
?????, ??????? ?????????? ????????? ????????? - ????????? ????????? ???? ???? ????, ????????? ??? ????, ????? ??? ???? ??, ???? ???? ???? ??????? ??????? ???? ?????, ???????? ??????? ???????? ??? ???? ???? ??????? ??????? ???;?
???????? - ????????? ??????? ??????? ?????????? ??????? ?????, ??? ???????? ???? ????? ???????? ??? ??? ????????? ??????;


4? ???? ????? ????????? (????????????)?
???? ????? ????????? (????????????) ???????? ???? ?????? ??? ????? ??? ????????? ????? ????? ??? ??????? ????????? ???? ???? ??????? ?????? ????????? ??? ????? ??? ????;?
????? ?????, ??????? ??? ???????? ??? ????????? ???? ????? ???????????? ?????????? ???? ??? ??????;?
SWIR ?? ????? ??? ??????????????? ???????? ??????? ??????;?
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 ???? ??????? ??? ???? ?????

???????????:?
???? ??????????? ??? ?????????: ???? ?????????????? ????????? ?????, ???? ??????, ???? ?????????????? ?????, ??? ??????? 5 - 10 ???? ???? ???? ?????? ?????? ????????? ????? 10 ??? ???? ??? ????? ??? ??????
??? ???? ??? ????????? ???: ???????????? ????????? ??? ???? ???????, ?????? ?????????? ??? ????? - ????? ???? ???? ???? ???????? ??? - ?? (??????? ????? ?????), ??? ????? ???????? ???? ????????? ??? ?????
???????? ??????????: ??????? ????????? ?????????? ??? ?????????? ??????? ????????? ??????? ???? ??? ??????? ????????????? ????? ?? ??????????? ??? ?????
???? ????????????: ???????? ???? ????? ???? (????, ????????? ??????? ???? ?????? 10,000 ?????) ??? ??????? ???????????? ?? ????????????? ???????? ???, ????????? ????? ???????? ?????

????????????:?
????? ????, ????? ?????????, ???????? ??? ????? ????? ???????????? ????;?
???????????? ????, ?????????? ????????? ????????? ??? ????????? (????????)?


6? ????? ????? ????????? (????????????)?
??????:?
?????????????? ???????? ???, ?????? ?????: ???????????? ??????, ?????? ??????? ??????, ??? ????, ????? ???, ???????? ??????? ????? ????????????? ??? ????
???????? ???? ??????? ????????: ???????? ?????????? ??????? ??????? (- 40 ° C ~+85 ° C), ???? ????? - ???? ????, ??????? ??? ????? ??????? ???? ???? ????????, ????? - ?????????, ??????? ?? ???? ???????? ???? ????????
?????? ????????? ??? ??? ????? ????: ??????? ??? 1W ?? ??? ????? ?? (???? ??? ??? ???????????? ??????? ?????? ????????), ???????? ???? 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).
???????? ?????? ???????? ?????????: ????????? ??????? ??? ?????????? ????????? (???? ??, ????? ??????????), ?????? ?? ???? ???????? ???????? ?????????????? ????????? ???? ??????????
????? ??????? ???????? ????????????: ????????????? ???? (????? ?????, ?? ? ???? ???????) ????? ??????? (> 1 ?????????) ????? - ????? ????????? ??? ???? ???????? ???? ???????? ??? ??? ???????????? ???????? ?????? - ????? ????????? ????? ???????

????????????:?
??????????: ??????? ??????? ?????????, ????????? ??????? ????????, ?????????? ??????? ?????? ????? - ??, ??????? ????????? ??????, ??????? ????????, ????? ???? ????, ???? ????????? ??? ???????
??????: ????? - ???????? ???? ???? ??????, ?? - ????? ?????????? ????????