1 Micron PMC Channel

Channel
Band
Target
Center Wavelength (microns)
Band Limits, FWHM (1/cm)
Interferring Species
2
3
PMC strong
0.867
11324-11757 Rayleigh
4
PMC weak
1.04
9439 - 9851 Rayleigh

Transmision spectra calculated using a climatological atmosphere for 60 degrees N latitude during summer.  Band locations are indicated.

Simulated transmission profiles for the absorbing and non-absorbing bands based on a climatological atmosphere for 60N during summer.  Diamonds indicate negative differences. The signal is almost entirely due to particles:  PMCs in the mesosphere and sulfate aerosols in the stratosphere.