Fabrication and Wavelength Adjustment of a WDM Gain-Coupled DFB Laser Array with a Superlattice Trimming Layer;Five sides now;Flip-chip SIW filters in the range of 0.4 to 5 GHz;Fractal scanning path generation and control system for selective laser sintering (SLS);From windscreens to “cash and carry” - Battenfeld's;