Laser light generating solutions are provided that use one or more light emitting diodes to optically pump a laser light generating structure. The first and second lens groups include negative and positive components and the third lens group is a single lens component. The pictures or diagrams presented to the user may be from a dynamic or persistent predetermined list. Each of the band-elimination filters includes two conductive lines and a resonator which is provided at a portion of one of the conductive lines and which includes two spiral lines.