4D products redefine the applications and environments that can benefit from the speed and resolution of laser interferometers. Dynamic Interferometry, the technology behind all of our products, ensures excellent performance for tough measurements in the most difficult environments, without vibration isolation or extensive air turbulence control.

4D laser interferometry products are sold as turnkey measurement systems, including installation, training, the latest computer hardware, and industry-leading 4Sight interferometric data analysis and visualization software.

• Choosing a 4D Product

PhaseCam Twyman-Green interferometers for meter-class optics and general optics metrology.
FizCam Fizeau interferometers for general optics quality control and verification.
WaveCam Mach Zehnder interferometer for DVD and Blu-ray pick-up head metrology.
DiskCam Fizeau interferometer for data storage applications.
ESPI (SpeckleCam) For characterizing shape changes of structures with diffuse surfaces.
4Sight Data Analysis Software for advanced data analysis, transformation and visualization.
4D Upgrades to greatly improve performance of other manufacturers’ systems

More about 4D:
Award Winning Technology and People

4D Technology's products and people have been decorated many times over for their contributions to advanced measurement technology.

4D systems have earned three R&D 100 Awards as the most technically influential products of their respective years. The PhaseCam 4020 won the 2003 Photonics Circle of Excellence Award for technical innovation. And NASA recognized 4D with the prestigious Goddard Achievement in Excellence Award for our contribution to ...

3280 E Hemisphere Loop, Ste 146, Tucson, AZ 85706    Tel: +1 (520) 294-5600    Fax: +1 (520) 294-5601