束耦合器 meaning in English
bundle coupler
Examples
- Optical attenuation , widely applied in many fields , can be adopted to acquire single - photon sequence that is foundational in quantum key distribution . we obtain single - photon sequence by precisely controlled optical power distribution along outlets of manifold consist of beam splitter instead of the attenuation by time sequence due to loss
用线性分束耦合器形成多个输出口,将光强的时序衰减变为光强沿输出口的空间分布,研制出了量子保密通信用的精密控制的强衰减器,实现了对光子数的精密控制。