The Best Modulation Format for Symmetrical Single-wavelength 50-Gb/s PON at O-band: PAM, CAP or DMT?

Jiao Zhang,Min Zhu,Kaihui Wang,Qingyi Zhou,Bingchang Hua,Yuancheng Cai,Mingzheng Lei,Yucong Zou,Aijie Li,Weiliang Xu,Jikuan Wang,Xiang Liu,Jianjun Yu

The Best Modulation Format for Symmetrical Single-wavelength 50-Gb/s PON at O-band: PAM, CAP or DMT?

2021

Jiao Zhang
Min Zhu
Kaihui Wang
Qingyi Zhou
Bingchang Hua
Yuancheng Cai
Mingzheng Lei
Yucong Zou
Aijie Li
Weiliang Xu
Jikuan Wang
Xiang Liu
Jianjun Yu

We experimentally demonstrated and compared PAM-4, CAP-16QAM and DMT-16QAM modulations in a symmetrical 50-Gb/s/λ PON based on bandwidth-limited optics over the same fiber link at O-band. The performance of power budget and dispersion are discussed.

Keywords:

Telecommunications link
Modulation (music)
Physics
Optical circulator
Optical fiber
Power budget
Wavelength
Dispersion (optics)
Amplified spontaneous emission
Optoelectronics

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