by 4dtechnologycorporation@gmail.com | Mar 6, 2020 | Events, News
4D Technology Celebrates 20 years On March 5, 2000, 4D was first incorporated. Since that day, twenty years ago, 4D Technology has served to make optics better. From the most advanced space and terrestrial telescopes down to improving the quality of contact lenses,...
by 4dtechnologycorporation@gmail.com | Dec 27, 2019 | News, Products
Using Polarizing imagers for Dynamic interferometry Our patent is the “secret sauce” Our Dynamic Phase technology is a breakthrough in interferometry. By using micropolarizer cameras, we are able to capture 3D surface measurements instantly in a single...
by 4dtechnologycorporation@gmail.com | Sep 24, 2019 | News, Products, Videos
Put a Nano-roughness Profiler on a robot! With NanoCam surface roughness profiler mounted on a robot, you can measure sub-angstrom polishing results on flats, spheres or complex objects easily. Make quick, accurate work of getting sub-angstrom measurements of your...
by 4dtechnologycorporation@gmail.com | Sep 24, 2019 | News, Videos
Measuring in Hostile environments with Dynamic interferometry Have you wondered how Dynamic Interferometry is different from other interferometry? Have you heard about some of the amazing technologies that have become possible through dynamic interferometry —...
by 4dtechnologycorporation@gmail.com | Jul 31, 2019 | News, Products
Up/down, front/back, left/right… Within the hemispherical radius of reach provided by a robotic arm, NanoCam microscope is able to measure the finish of surfaces of virtually any shape, and to sample in thousands of potential locations. A recent installation of...
by 4dtechnologycorporation@gmail.com | Jul 31, 2019 | Events, News
Booth 523San Diego Convention CenterSan Diego, California, United States11 – 15 August 2019 We’re demonstrating—on the show floor—measurements without vibration isolation tables: PhaseCam Twyman-Green interferometer –operating live on the show floor...
