TPL is the only manufacturer in Taiwan with core technologies spanning high-power semiconductor lasers, diode-pumped solid-state (DPSS) lasers, and fiber lasers.ABOUT TPL is the only manufacturer in Taiwan with core technologies spanning high-power semiconductor lasers, diode-pumped solid-state (DPSS) lasers, and fiber lasers. With comprehensive capabilities from original laser product design to full-scale mass production, TPL is equipped with strong R&D and manufacturing expertise, as well as extensive experience in high-end global markets.