Studying Of Image Transmitting Quality Evaluation And Optimization In Passive Optical Fiber Image Transmission System

Passive optical fiber image transmission technology is a new image transmission technology which used optical fiber image transmission bundle as the relay image transmission device, its important advantages are that it can bend the light course, and can achieve to parallel and real-time planar image soft transmission in the case of passive observation, also it can greatly simplify the structure of long light course system, and reduce the volume of optical instrument, as well as the weight of equipment, so it has wide military and civil application future. The topic of the evaluation and optimization of the optical fiber image transmission system which used optical fiber image transmission bundle as the relay image transmission device was roundly and deeply studied in theory in this article. The optimization theory, optimum dispersion value, dispersion direction and the factors affecting on the imaging quality of planar image in wavelength multiplexing optical fiber image transmission system was deeply and theoretically analyzed as the emphases in this article, and at the same time through the development of true optical fiber image transmission system (optical fiber periscope), the studying of making the image quality optimization of optical fiber image transmission system being useable and been used in engineering was completed. The wavelength divided multiplexing technology usability is the innovative key which advanced the imaging quality of optical fiber image transmission system, and was used hi military scout equipment successfully. This technology is the important base and methods to exploit the new utility fields of the passive optical fiber image transmission system.