100.3-Tb/s(375×267.27-Gb/s) C- and L-band Transmission over 80-km SSMF Using DFT-S OFDM 128-QAM

Narrow Bandgap Inorganic Ferroelectric Thin Film Materials

“…The leakage conduction mechanism of the films can be established from slope value of the log J-log E curves through a linear fit, corresponding to slope values of 1 and 2 for ohmic conduction (OC) and space charge limited current conduction (SCLC), respectively. [138][139][140] Studies have shown that the leakage conduction mechanism of the undoped BFO films is SCLC at low electric fields, and is influenced by interfacial confinement at high electric fields. The BFZMO films are distinguished by the OC mechanism at low electric fields.…”

High-Speed Optical Fiber Communication in China

“…The spatial dimensions of multimode and multicore have also been developed successively, which promote the continuous increasement of the system capacity. The fiber communication has evolved to the single-channel rate of 1 Tb/s, and the single-fiber capacity has developed to 100 Tb/s, which is close to the Shannon limit of common commercial single-mode fiber transmission systems. − …”

“…Author: Since the mid-1970s, optical fiber communication technology has advanced by leaps and bounds. The development speed of optical fiber communication is astonishing. − ,− No communication method can be compared with it. Optical fiber communication has become the best technology choice for all communication systems. , Compared with satellite communication systems, optical fiber communication has revolutionized global communication in terms of transmission capacity, reliability, and quality .…”

Latest survey on optical fiber communication

“…但非线性效 应越发明显, 引起系统信噪比急剧恶化, 非线性香农极限限制了传输容量的进一步增长. 基于众多的 研究结果, 2010 年 N ature 杂志发表文章指出 100 Tb/s 是商用标准单模光纤传输系统容量的一个关 键台阶 [5] . 目前最高水平的研究成果也验证了这点 ( 1974 1978 1982 1986 1990 1994 1998 2002 2006 Figure 4 (Color online) Five physical dimensions to improve the capacity of optical fiber communication system 另一方面, 人们还希望提升光网络组网的自动化及智能化水平, 最终实现网络 "即插即用" 功能, 而无需任何人工干预和规划, 最大限度地降低网络运营成本.…”