個人積分：26485分
文章編號：66613070
個人積分：3775分
文章編號：66615809
個人積分：1120分
文章編號：66620047
個人積分：1120分
文章編號：66620121
個人積分：1120分
文章編號：66698062
所以量子通信在可預見的將來是根本不可能實現的
------------------------------------------------------------
To track the OGS more reliably with this coarse pointing, the laser beam divergence was widened, and brighter
laser pulses (on the order of 10^8 photons per pulse at the exit of the SOTA, Table 1) than those required in QKD were used, although the optical signals received at the entrance of the OGS were photon-limited in the range of ∼ 0.145– 6.696 photons per pulse.
個人積分：1120分
文章編號：66758391
個人積分：5964分
文章編號：66759559
個人積分：1120分
文章編號：66759798
個人積分：121分
文章編號：66759822
個人積分：1120分
文章編號：66761585
