Yearly Archives: 2023

Cygnus Instruments, Inc (Florida USA) has now officially closed. Originally incorporated in 1987, as a subsidiary of Cygnus Instruments Ltd (our UK design and manufacturing base), the US distribution company flew the Cygnus flag across the Americas for 35 years. This is truly the end of an era. Acknowledgement and thanks are extended to the US [...]

Phase Coherence Imaging, or PCI, is a technique proposed in 2009 to improve resolution and contrast in ultrasonic testing images. It is based on evaluating the coherence between the signals detected by all the elements of phased array ultrasonic testing probe. The intensity of a PCI image depends on the nature of the indications. Omnidirectional sources [...]