Design and Analyze of Optical System for High-Speed Three-Channel Framing Camera

High-speed multi-frame camera has been widely used for time-resolved measurement of electron beam parameters (especially for high energy and high current beam) for its fast response and high resolution. According to the requirements of a electron beam observation experiment, a three-channel framing camera optical system is designed. The system has 300mm focal length, 2.5 F#, 200lp/mm resolution. To validate the design results, visual microscope and magnify methods are used to test the consistency of image quality of three image planes. Test results show that the system fully meet the design requirements. (2013) Trans Tech Publications, Switzerland.