Modularized composite crystal preparation system

Abstract

A modularized composite crystal preparation system comprises a furnace frame, a furnace chamber, a crystal growth temperature field module, a rotary lifting and weighing unit and a lifting mechanism.The furnace chamber is arranged on the furnace frame, the front side of the furnace chamber is provided with a front door, the lateral side of the furnace chamber is provided with a light-permeable window, the crystal growth temperature field module is arranged in the furnace chamber, the rotary lifting and weighing unit is arranged on the upper portion of the furnace chamber, the lower portion ofthe rotary lifting and weighing unit is connected with a lifting rod, and the crystal growth temperature field module is one of a micro-pulling-down module, a lifting module and a laser base heatingmodule. The system is a multi-purpose system, a body portion is universal to different crystal growth methods, convenience in replacement of the crystal growth temperature field module is achieved, crystal growth in different methods is realized, different types of functional crystals can be prepared, exploratory development of universities and scientific research institutions on multiple varieties of crystals can be met, and growth demands of small-batch crystals in industrial production can be met.

Description

technical field [0001] The invention relates to a modular composite crystal preparation system, which belongs to the technical field of crystal growth equipment. Background technique [0002] Photoelectric crystals can realize the mutual conversion of light, electricity, heat, magnetism, force, etc., and are divided into many types according to their different applications, including laser crystals, nonlinear optical crystals, piezoelectric crystals, electro-optic crystals, scintillation crystals, and magneto-optic crystals. . It can be used in processing and manufacturing, medical treatment, microelectronics, optoelectronics, communication, aerospace and other fields in military and civilian fields. [0003] According to the characteristics of different crystals, the crystal growth methods are not the same, mainly include: pulling method, flux method, laser heating base method, crucible drop method, micro pull-down method, floating zone method, heat exchange method, hydrot...

AI Technical Summary

Problems solved by technology

At present, the existing crystal growth equipment is a single-function crystal growth equipment, which can only achieve crystal growth in a single method.

For universities and scientific research institutes to carry out basic research on new material exploration and technical training for professional and technical personnel, a large amount of funds will be required for all crystal growth equipment to be fully equipped, and a large amount of experimental space will be occupied, resulting in huge waste

Images