  We have observed Halpha emission from a sample of 13 star-forming galaxies
from the WiggleZ Dark Energy Survey in the redshift range z~1.2-1.5 and stellar
mass range 9.8<log(M_*/M_sun)<11.6 with the integral field spectrograph OSIRIS
on Keck, taking advantage of Laser Guide Star Adaptive Optics. We detect
multiple emission, 1-2 kpc size sub-components, or 'clumps' within the Halpha
spatial emission in 4 galaxies, extended emission in 4 galaxies and compact
spheroidal emission in 5 galaxies. Considering our results in the context of
unstable disk formation and a merger sequence, we find evidence of ordered
orbital motion in the majority of galaxies as would be found in unstable
gaseous disks.
