Used TECHNOVISION UVC-408 #9249981 for sale

TECHNOVISION UVC-408 is an advanced exposure equipment designed for the fabrication of a wide range of optoelectronic devices. It incorporates an automatic wavelength selection system, and is capable of working with a wide range of wavelengths from the ultraviolet down to the infrared range. The unit consists of four main components: (1) a UV source, (2) a mask aligner, (3) a beam collimator, and (4) a direct machine. The UV source consists of a high-pressure mercury arc lamp, which is capable of producing high-intensity, continuous ultraviolet radiation in the wavelength range from 250nm to 400nm. This extreme-ultraviolet (EUV) radiation is particularly suitable for optoelectronic device fabrication. The beam collimator is used to transform the source radiation into a parallel beam with a low divergence, thereby making it suitable for use in the fabrication of devices. The mask aligner is the main component of the tool. It consists of two optical modules: the first is used to wear a photomask on it, and the second is used for optical alignment of the mask. The mask is first stepped across the wafer surface using a series of micrometer-resolution stage motions. The mask is then aligned to the wafer by bringing the image into coincidence with the mask template. At this point, the beam collimator is used to focus the radiation onto the wafer device structure. The direct asset consists of a computer with a joystick to move the polishing head to directly expose the device. This eliminates the intermediate mask step and thus provides an effective route to research and development as well as short-runs in production. Finally, UVC-408 provides a user-friendly software package for programming and executing the exposure process. This package includes parameter adjustment, data management, machine status monitoring, and machine usage logging. In conclusion, TECHNOVISION UVC-408 is a comprehensive and versatile exposure model, providing an effective route for fabricating a range of optoelectronics devices. It offers a simple and intuitive user interface, as well as a reliable performance through its user-friendly software package.