4D Technology, a supplier of high-performance interferometric measurement and inspection systems.
4D Technology designs and manufactures laser interferometers, surface roughness profilers, and interferometry accessories for the measurement of optics, optical systems, and precision machined surfaces. It offers AccuFiz, a compact laser interferometer for shop floor quality control and verification of optical components and systems; and PhaseCam interferometers for measuring large diameter mirrors and optical systems in environments, such as vacuum chambers, over long measurement paths, and adaptive optics. The company also provides NanoCam Sq, a portable microscope-based optical profilometer for measuring surface roughness of large and small optics, and nano-topology of precision components.
Announced Date | Round | Money Raised | Number of Investors | Lead Investors | Post Valuation | |
---|---|---|---|---|---|---|
Dec 20, 2017 | Grant | $225K | 1 | National Science Foundation | — | Detail |
Feb 17, 2016 | Grant | $1.34M | 1 | National Science Foundation | — | Detail |
Dec 2, 2014 | Grant | $149.90K | 1 | National Science Foundation | — | Detail |
Investor Name | Lead Investor | Funding Round |
---|---|---|
National Science Foundation | Yes | Grant |