IPG Photonics is the world leader in fiber lasers, diode lasers & fiber amplifiers operating at 0.5 - 2 microns for applications in Materials Processing, Telecommunications and Scientific Research. IPG's 1 um and 1.5 um fiber lasers & amplifiers in single-frequency and linearly-polarized variants provide products with the best combination of performance, reliability & price. IPG's 2-5 um mid-IR lasers offer sensing, spectroscopy, material processing & medical applications.