交会对接光学成像敏感器的LD照明系统

LD Lighting System for Camera-Type Rendezvous and Docking Sensor

以交会对接光学成像敏感器应用为背景,阐述主动式和被动式交会对接光学成像敏感器的区别、照明系统的不同方案,论述LD照明系统的组成和原理,以及LD器件和光纤的选择和特性,解决了交会对接光学成像敏感器大视场远距离均匀照明的难题,克服了空间适应性的困扰,且通过双波长工作模式增强了抗杂光能力.

Based on the application of CRDS（camera type rendezvous and docking sensor）,the following contents are expounded respectively,including the difference between active and passive CRDS,the different schemes of lighting system,the composition and principle of LD lighting system,and the characteristics and choices of LD devices and optical fiber. The proposed LD lighting system solves the problem of uniform illumination under the condition of wide field and long distance,overcomes the difficulties in the performance of space adaptability,and strengthens CRDS＇s capability of anti-jamming from undesired light source.