Covering a nano-patterned titanium dioxide photonic crystal (PC) within a well-oriented film of
dye-doped liquid crystal (LC), a distributed feedback laser is constructed whereby the emission
characteristics can be manipulated in-situ using an electric field. This hybrid organic-inorganic
structure permits simultaneous selectivity of both the beam pattern and laser wavelength by
electrical addressing of the LC director. In addition, laser emission is obtained both in the plane
and normal to the PC. Along with experimental data, a theoretical model is presented that is
based upon an approximate calculation of the band structure of this birefringent, tuneable laser device.