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| Content Provider | IET Digital Library |
|---|---|
| Author | Li, Mi Chen, Yuan Yu, Jianjie Chen, Minwei Song, Yuejiang |
| Abstract | As the traditional refractive optical telescope blocks part of the transmission beam, the transmission efficiency in space chaotic optical communication is needed to be improved. A couple of diffractive optical elements (DOEs) are introduced into the optical subsystem at transmitting terminal to avoid the obscuration through shaping transmission beam into hollow top-hat beam (HTB). The simulation results indicate that shaping transmission beam into HTB is more efficient than traditional hollow Gaussian beam in bit error rate (BER) improvement of space chaotic optical communication. The results are significant for the optimisation design of space uplink chaotic optical communication system. |
| Starting Page | 828 |
| Ending Page | 830 |
| Page Count | 3 |
| ISSN | 00135194 |
| Volume Number | 56 |
| e-ISSN | 1350911X |
| Issue Number | Issue 16, Aug (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/56/16 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2019.4130 |
| Journal | Electronics Letters |
| Publisher Date | 2020-05-27 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | BER Improvement Bit Error Rate Improvement Diffractive Optical Element Equipment And System Error Statistics Hollow Top-hat Beam Optical Communication Optical Communication Device Optical Design Technique Optical Device Optical Element Optical Lenses And Mirrors Optical Subsystem Optical System Optical System Design Other Optical System Component Radio Link And Equipment Shaping Method Space Chaotic Optical Communication Space Uplink Chaotic Optical Communication System Statistics Telescopes Traditional Hollow Gaussian Beam Traditional Refractive Optical Telescope Blocks Part Transmission Beam Transmission Efficiency |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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