“…In the field of optomechatronic systems, scanning mirrors or scanners have gathered a significant attention, since they are a fundamental element of a wide variety of devices, such as barcode readers, confocal microscopes and laser printers (Wu 1997, Urbach 1982, Miyajima 2003. Scanners project laser beams that are used, for example, to produce images by raster scanning or collect images in confocal microscopy.…”