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机译:具有形状不变的轨道角动量贝塞尔梁的自由空间光通信链路
Univ Witwatersrand Sch Phys Private Bag 3 ZA-2050 Johannesburg South Africa;
Univ Witwatersrand Sch Phys Private Bag 3 ZA-2050 Johannesburg South Africa;
Free Univ Berlin Inst Expt Phys D-14195 Berlin Germany;
CSIR Natl Laser Ctr POB 395 ZA-0001 Pretoria South Africa;
SARAO POB 443 ZA-1740 Krugersdorp South Africa;
Univ Witwatersrand Sch Phys Private Bag 3 ZA-2050 Johannesburg South Africa;