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现在在世界发达国家中对发展量子无线电电子学和光学通信系统给予极大的注意。在能量损耗小的条停下,长距离传输大容量信息的可能性决定了光学系统的发展前途。因为,该系统具有很高的发射方向性。如果沿电缆传输时,使用频率为兆赫(10~(6)赫),沿波导传输约为(10~9赫),那末对于激光系统,则使用光学波段的可见光谱(10~(14)—10~(15)赫),介于红外线(10~(12)—10~(14)赫)和紫外线(10~(15)—
Great attention has now been given to the development of quantum radio electronics and optical communication systems in the developed countries of the world. In the small energy bar stop, the possibility of long-distance transmission of large-capacity information determines the future development of the optical system. Because, the system has a high emission direction. If you are using a frequency of megahertz (10 ~ (6) Hz) along the cable and about (10 ~ 9 Hz) along the waveguide, then for the laser system use the optical spectrum (10 ~ (14) 10 ~ (15) He), between the infrared (10 ~ (12) -10 ~ (14) He) and ultraviolet (10 ~ (15) -