General Information

EM4's range of near infra-red fiber coupled pump lasers are designed for the harsh environments associated with defense, industrial and telecommunication applications. We have an excellent track record of supporting fiber telecoms, fiber lasers, fiber amplifiers, fiber optic sensing and free space communications.

Our product range includes high power diode lasers at 808, 810, 915, 940, 960 and 975 nm. The modules are designed for pumping Ytterbium (Yb) fiber amplifiers (YDFA's) and Ytterbium fiber lasers.

Our manufacturing infrastructure provides full serial number traceability and we screen 100% of product, temperature cycling and hermeticity testing every module.

We offer our multi-mode diode lasers in a variety of package styles. All packages are cooler-less, except the 14 pin package which has an optional thermo-electric cooler. Select your detailed product data sheet (PDF) by wavelength and power: