Magnetic particle inspection

Properties of VUCIS Magnetic particle inspection is a non-destructive testing method used to identify cracks and defects in magnetic materials. In this method, a fine magnetic powder is applied to the surface of the workpiece. The powder accumulates in the cracks and makes them visible. By using UV light as an illumination source, the cracks […]

Wafer inspection with Contact Image Sensor

Special requirements for the inspection of wafers Optical wafer inspection plays an important role in semiconductor production in order to manufacture microchips with flawless quality. Optical systems are used to detect scratches, defects or particles on wafers.The requirements placed on the camera system used for this are very demanding. A high resolution is required to […]

New product key for various illuminations

Change of product key from VTCIS to VUCIS Tichawa Vision is changing the type code for the latest Contact Image Sensor generation. Due to many new innovative developments in the field of lighting and optics, this is the ideal time to make the key a little more intuitive. The key changes from VTCIS to VUCIS […]

VUCIS Illumination Scheme

The Tichawa Vision VUCIS combines a built-in intelligent programmable ultra high speed Illumination Controller with a wide choice of illumination colors and geometries to get the best possible images for conventional or AI based Image Processing. The Illumination Controller is built around a phase sequencer and a Color Mix Table, both completely under user control. […]

CIS with higher operating distance

The new product family VUCIS gets optionally a higher working distance In the new scanner generation of Tichawa Vision, a larger working distance is now also realized with the proven Contact Image Sensor technology. Distances of 10 mm were common. With the new standard option of 23 mm – in special even up to 28 mm […]

CIS with 16 illumination geometries

Tichawa Vision’s new VUCIS product family supports 16 illumination geometries and 10 illumination colors Tichawa Vision introduced a new product family the V(ARI) U(niversal) CIS (VUCIS) earlier this year. The VUCIS, which is available in lengths up to 1820mm, can be supplied with a choice of 16 different illumination geometries and 10 different illumination colors. The […]