| Autor: |
Xianzhu Liu, Tianshu Wang, Xinmeng Zhang, Junda Chen, Peng Lin, Haifeng Yao, Juntong Zhan, Qiang Fu, Jinhua Yang, Huilin Jiang |
| Jazyk: |
angličtina |
| Rok vydání: |
2018 |
| Předmět: |
|
| Zdroj: |
IEEE Photonics Journal, Vol 10, Iss 2, Pp 1-10 (2018) |
| Druh dokumentu: |
article |
| ISSN: |
1943-0655 |
| DOI: |
10.1109/JPHOT.2018.2814574 |
| Popis: |
A 128 Gbit/s free-space laser link demonstration has been presented. We use a simulated atmosphere system with a tunable 1 km equivalent weak turbulence channel. Eye diagrams and constellation diagrams were observed. Bit error rate curves of back to back transmission and that in a simulated atmospheric channel are measured. The results show that the receiving sensitivities can be better than -37.3 dBm at the rate of 128 Gbit/s in a turbulence channel. To the best of our knowledge, it is the first time that the transmission performance of high speed space laser in a tunable atmospheric channel is studied. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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