Yelo Limited - Carrickfergus, United KingdomYelo designs and builds burn-in, life-test and characterization systems for probed devices such as VCSEL arrays, laser arrays, APDs, chip-on carrier devices including photonics integrated circuits (lasers, amplifiers, modulators, photodiodes, thermistors), SOAs, laser arrays, PIN photodiodes, VCSEL TO headers, miniDILs, and butterfly packages.
PhotonTec Berlin GmbH - Teltow, GermanyDevelops, manufactures, and provides fiber-coupled diode lasers, solid-state lasers, high-power fiber patch cable and fiber-optic combiner. The products are applied in research, industry, medical and defense.