首页>
外国专利>
Method and apparatus for the correction of optical signal wave front distortion within a free-space optical communication system
Method and apparatus for the correction of optical signal wave front distortion within a free-space optical communication system
展开▼
机译:用于校正自由空间光通信系统中的光信号波前畸变的方法和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A free space optical communication system is disclosed whereby the optics of a transmit telescope are manipulated using adaptive optics to precompensate for wave front distortion of a light beam transmitted by a transmit telescope. Wave front distortion is manifested at the receive telescope as a change in at least one characteristic of the image of the received signal such as, for example, a reduction in the amplitude of the received signal. A mirror of the transmit telescope is deformed in such a way as to reduce the wave front distortion and correspondingly increase the resulting amplitude of the received signal.
展开▼