Fig. 4From: Tapered Quantum Cascade Laser Arrays Integrated with Talbot CavitiesTheoretical equivalent reflectivity intensity of the Talbot cavity changes as a function of the Talbot cavity length for N = 1, 3, 5 order supermodes of a five-element Talbot cavity QCL array, the upper shows the straight-end connected to the Talbot cavity and the lower shows the taper-end connected to Talbot cavityBack to article page