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

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

λ = ?? / ??, ????? ?? ???? ?? ??? 3.0 × 108 ???? / s ??? ← ??? ????? ??.
?????? ?? ??: ????? ??? ???? ?????? ?? ????????? ???? 4x1014hz ~ 8x1014hzz ?? ?????? ??.


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



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

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


4. ???? ??? ????????? (???)?
???? ???? ????????? (???) ????? ???? ??????? ?? ???? ?? ??? ???? ??? ????? ?? ?????? ??????? ??? ?????? ?? ??? ????? ????? ?? ????? ??;?
???? ?? ????, ???? ??? ??? ?????? ????? ??????? ????? ??????? ?? ???? ?????? ??;?
????? ???? ?????? ??? ??????? ???? ???? ??? ?? ????? ?? ??;?
??? ???? ?? ??? ????? ?? ???? ??, ??? 500 ????? ??????? ??? ?? ?? ???? ??? ??????. ?? ?????? 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.
?????? ???? ??????????: ?????? ?? ??? ????? ????, ??? - ??? ???? ?? ?????? ?? ????????? ??? ??? ???????? ????? ??, ?? ??? ?? ???? ????? ????? ??? ????? ???? ??????? ?? ??? "?? ????? ??? ?????" ?? ?????? ??? ??????? ??.
???? ???????? ????: ??? ??? ??? ?????? ?? ?????? ??? ??? ?? .?????.
???? ?????????? ?? ????: ???? ???? ?? ???? ??? ?? .? ??????? ???, 100HZz ??? ???? ??? ?? ???? ??.

??????:?
??? ???????????? ??? ??????????: ?? products ?? ??? ??? ????, ???????? ????, ??? ???-???? ?? ?????? ?? ??? ???? ????????? ??? ???? ??? ?? ?????? ????? ??.
???? ???? ??? ????? ?? ???: ???? ?????? ??? ?? ????? ??????? ?? ????? ??, ??? ??????? ?? ?????? ????), ????? ??? ??????? ?? ?? ??? ?????? ??? ???? ??.
??????? ???? ?????: ???? ?? ??????? ????? ?????? ?????? ??????? ???? ???? ??? ?? ?????? ????? ?? ??? ????? ????? ??? ??? ???????? ?? ???? ??.
???????? ??????: ?????? ?? ?? ????-???? ????? ?? (???., ?? ??????? ???? ?? ???? 10,000 ????) ??? ??????? ?? ???? ??? ??????? ??.

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


6. ???? ??? ????????? (?????)?
?????:?
????? ?? ?????? ????, ??? ????: ???????????? ?????? ?? ?????? ??? ??? ???? ??, ??? ????? ????, ???? ????, ???? ???, ??????? ????.
??????? ?? ???? ??????: ?????? ?????? ?? ?????? ??????? (- 40 ° C ~ 85 ????? ???????) ???? ??? ???? ?? ????? ??? ?? ????.
??? ????? ?? ??? ??? ???? ??? ?? ??? ?? ????? ?? ??? ????? ??? ?? ???? ?? (???. ???? ??? ???????? ???? ??????? ?????), ??????? ???????.
???? - ???? ?? ??????: ??? ??? ??? ?? ?????? ??? ???????? ????, ???? ??????? ??? ??? ??? ???? ?? suitable ?????.

??????:?
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 ??.??.) ??? ??? ??? ??? ???????? ??, ??? ?????? ??????.

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