Fiber Laser Building Blocks manufactured by Lightera for the material processing industry are scalable up to multi-KW applications. These proprietary, all-fiber solutions allow manufacturers to build their own custom fiber laser systems. The Lightera family of TrueLase™ Active and Passive LMA Double Clad Optical Fibers is an ideal tool for integrated high power fiber lasers and amplifiers. Our fibers combine high clad absorption, precision matched mode field diameter designs, and unprecedented manufacturing control ensuring easy integration across the entire laser architecture. All TrueLase optical fibers utilize the latest TrueClad low index polymer coating specially engineered to ensure superior reliability & performance in the most demanding of environments.