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With its breakthrough VCSEL technology, VERTILAS has been pioneering the commercialization of surface-emitting laser diodes for wavelengths ranging from 1.3-2 µm. Based on reliability proven indium phosphide material systems, the VERTILAS technology provides high-performance single- and multimode lasers with modulation bandwidths of up to 10 Gbit/s and tuning ranges of up to 3 nm that are well-suited for communication and sensing applications. Packaged either in industry standard TO 46 packages or in custom packages, these lasers exhibit threshold currents in the sub-mA range at room temperature, while maximum operating temperatures exceeding 80°C make them ideally suited for a large variety of environmental conditions.