Optimized Modeling and Multi-sensor Integrated on Zoom Digital Image Sensor System

For the transforming in multiple field of view, the approaching to diffractive limit in image quality and improving compactness, stare FPA chosen, core optical system of digital image sensor system (DISS) is designed as a kind of infrared zoom refractive optics, with diffractive element. The system integrated fundamental idea and main strategy is developed. Some correlative model is established. In optimized design, global synthesis and damped least squares method are used to achieve wider spectrum range, multi field view, lower distortion and appropriate MTF. And this integrated multi-sensor electro-optical system with higher zoom ratio is validated by simulation results in CODE V and so on