Used STC L155 #9131582 for sale

STC L155 is a revolutionary crystal growing, sawing and slicing equipment that combines the power of clear optical grade crystal growth with the precision and versatility of sawing and slicing technologies to deliver a complete solution for the processing of optically active materials. The system is based on the two-axis design of L155 series and utilizes two lasers, a CO2 laser for slicing and cutting and an argon laser for crystal growth. The unit is equipped with three central process chambers: a growth chamber, a diamond-wire sawing unit and a crystal cutting unit. The growth chamber is designed for the control and optimization of optical grade crystal growth from a range of materials such as gallium arsenide (GaAs), silicon (Si), indium phosphide (InP) and others. This chamber is equipped with a double side heating machine for real-time growth rate adjustment, a sensor for Crystal Quality monitoring, and can be further connected to a process control computer for optimal control of the growth condition. The diamond-wire sawing unit is made for fast and precise scribing of diamond wire upon the growing crystal. The laser scribing tool is driven through a high-precision electric micrometer drive, which is accurate to 0.05 µm. The unit also includes a diamond wire tensioner and reducer units for precise control of the wire tension and accurate motion control. The crystal cutting unit is designed for the precise slicing and cutting of the crystal. It is equipped with an automatic laser guiding and control asset and a computer-controlled robotic arm for accurate manipulation of the crystal pieces. The model can be used for slicing, cutting, lapping, and polishing operations. In addition, the equipment is equipped with two smaller process chambers. One of them houses a set of high temperature furnaces for post-growth annealing and crystal substructure tuning. The second chamber is a low temperature chemical etching chamber, which can be used for crystal planarization. Overall, STC L155 crystal growing, sawing and slicing system is a versatile and precise unit for the processing of optically active materials. With its double-axis design, advanced process chambers, and integrated computer control systems, the machine is an ideal solution for the production of optically active crystal pieces.