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Laser radar filter of 1550nm
Laser band-pass filter of 350-1100nm
Laser radar filter of 905nm
Laser band-pass filter of 10.6μm
Gas detection filter of NO2
Narrowband filter of 500±5nm
Narrowband filter of 455±5nm
Narrowband filter of 475±5nm
Gas detection filter of NH3
Narrowband filter of 480±5nm
Narrowband filter of 430±5nm
Gas detection filter of SO2
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