Used KARL SUSS / MICROTEC MA 45 #9221607 for sale

KARL SUSS / MICROTEC MA 45 is an advanced and reliable mask aligner used in microfabrication processes such as photolithography. MICROTEC MA 45 uses light interference between two different field lenses with variable focus capabilities to accurately align design patterns from a reticle with a substrate. The reticle is mounted on a precision-stepper motor-controlled x-y stage which allows for the reticle to be positionally and angularly adjusted with high accuracy. KARL SUSS MA-45 produces a continuous 450nm wavelength of light, which is directed through the reticle by an internal light projector and onto a quartz lens. This allows optical interference to occur and creates a pattern on the substrate. The pattern is then transferred onto the substrate through the use of a photoresist material which is spread onto the substrate prior to photography. KARL SUSS MA 45 provides a range of settings which can be adjusted in order to achieve optimal results. This includes options to control the exposure time, aperture size, foil gap, reticle focus, substrate focus, and other settings. In addition to being able to control the exposure time and aperture size, MICROTEC MA-45 also has a High-Resolution Mode feature which allows for operation with very small apertures and hence higher resolution images. The robust design of KARL SUSS / MICROTEC MA-45 ensures minimal disturbance from air turbulence and vibration, enhancing the accuracy of the photolithography process. MA-45 also comes with additional features which make it an attractive option for use in professional settings. One of these features is the built-in Automatic Leveling system, which allows the mask aligner to automatically detect and adjust for any tilt of the substrate to ensure optimal alignment. Several monitor screens also allow users to monitor the progress of the mask aligning process in real-time. Overall, MA 45 is a reliable and advanced mask aligner which highly accurate and can be adjusted to fit the specific requirements of a microfabrication project. With its powerful features and brand reliability, KARL SUSS / MICROTEC MA 45 ensures that high resolution and highly accurate photolithography tasks can be achieved with relative ease.