  It is shown numerically that in a lightguide possessing a helical symmetry,
stable solutions exist for the coupled nonlinear Schrodinger equations
describing interaction between the left and the right circular polarizations of
an optical wave in a defocusing Kerr medium with anomalous dispersion, in the
form of stationary rotating oblong bubbles with attached several optical
vortices. A bubble is an arbitrary long quasi-cylindrical three-dimensional
cavity inside the first component, filled with the second component. At each of
the two ends of the bubble, two stationary two-dimensional configurations are
connected, in one of them only the first component with separated vortices is
present while in the other one there is a single multiple vortex with a filled
core. The cross-section of the lightguide, the screw pitch, the number of
vortices, and the background intensity of the first component influence upon
the profile of the bubble, but the total amount of the trapped second component
does not.
