  Deep H and K' images, recorded with the ALTAIR adaptive optics system and
NIRI imager on Gemini North, are used to probe the red stellar content in a
field with a projected distance of 1 kpc above the disk plane of the starburst
galaxy M82. The data have an angular resolution of 0.08 arcsec FWHM, and
individual AGB and RGB stars are resolved. The AGB extends to at least 1.7 mag
in K above the RGB-tip, which occurs at K = 21.7. The relative numbers of
bright AGB stars and RGB stars are consistent with stellar evolution models,
and one of the brightest AGB stars has an H-K color and K brightness that is
consistent with it being a C star. The brightnesses of the AGB stars suggest
that they formed during intermediate epochs, possibily after the last major
interaction with M81. Therefore, star formation in M82 during intermediate
epochs may not have been restricted to the plane of the disk.
