The optical adjustment frame is mainly used for fixing and adjusting optical elements in optical experiments or photoelectric instruments. The fixation and adjustment of optical elements is actually the restriction or adjustment of their six degrees of freedom. The basic design and development concept of the fixed framework or adjustment framework of different enterprises is to realize the adjustment of one or more degrees of freedom and ensure the accuracy. Optical adjustment frame (also called frame, adjustment frame, aperture frame, etc.) Optical adjustment frame is an important part of optical mechanical and electrical products, which mainly solves the clamping (clamping, fixing) and adjustment of various optical elements.
With the development of laser technology, the laser system has become more and more complex, and the types and quantities of the main components of optical elements have greatly increased. In the complex laser system, the stability of optical elements is of great significance for the development of the entire management system. Since the optical elements are installed on various optical adjustment brackets, the long-term stability of the bracket directly determines the stability of the laser system. In this paper, a simple method for measuring the stability of the adjusting frame is proposed, a more convenient device is developed, and a program for automatically recording and calculating data is compiled.
In order to improve the selection efficiency of optical adjustment frame, we recommend you to use the following methods:
First, please confirm your optical system components, including category, shape, size, etc.
Secondly, the requirements for the use of optical elements are determined. For example, the lens usually does not need to adjust pitch and yaw, but the reflective beam splitter adjustment frame must have this function; For wave plate, polarizer and other components, the basic requirement is to rotate around the center of the optical path.
Third, determine the height of your optical path center, so as to make correct and reasonable selection and relevant enterprise accessories, such as connecting rod, rod frame, base plate, etc.
