Home / Companies / Jenoptik J Jenoptik Jena, Germany Founded 1991 Frankfurt: JEN Nano-optics Nanophotonics Nanomanufacturing Nanometrology Nanolasers Optical Coatings About Photonics and precision optics Company Details Type public Employees 4500+ Funding Public Key Products Optics Lasers Sensors Visit Website Related Companies N Nanosys Milpitas, United States N Nanocomp Technologies Merrimack, United States N Nanometrics (Onto Innovation) Wilmington, United States N Nanofilm Technologies Singapore, Singapore