Metasurface Based Optical Orbital Angular Momentum Multiplexing for 100 GHz Radio Over Fiber Communication | PERPUSTAKAAN UNIVERSITAS KATOLIK PARAHYANGAN

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Metasurface Based Optical Orbital Angular Momentum Multiplexing for 100 GHz Radio Over Fiber Communication

Mai, Qilin - Nama Orang; Chen, Shuqing - Nama Orang; Ye, Huapeng - Nama Orang; Wang, Chaofeng - Nama Orang; Wang, Xinrou - Nama Orang; Fan, Dianyuan - Nama Orang; He, Yanliang - Nama Orang; Cheng, Menglong - Nama Orang; Xiao, Jiangnan - Nama Orang; Li, Ying - Nama Orang; Cheng, Sihang - Nama Orang;

Optical vortex beams (VBs) carrying orbital angular momentum (OAM) have shown significant multiplexing ability in radio-over-fiber communication by virtue of their intrinsic mode orthogonality. However, the large bandwidth required by optical microwave and the narrow bandwidth of mode converters severely hinder its practical applications. By exploiting the Pancharatnam-Berry phase of metasurface, we experimentally demonstrate a mode conversion solution for OAM multiplexing based radio-over-fiber communication. Based on the dispersion-free Pancharatnam-Berry phase design, these metasurfaces show broadband working wavelengths (from 1540 nm to 1600 nm) and polarization-insensitive characteristic. These make them compatible with polarization division multiplexing (PDM) and wavelength division multiplexing (WDM). As a proof-on-concept, a three-dimensional multiplexing based radio-over-fiber communication is demonstrated with 2 OAM modes, 2 polarization states and 4 wavelengths, and these 16 channels are demultiplexed with crosstalk less than −13.29 dB. The communication sensitivity decreases about 2.5 dB after introducing PDM and WDM because of the increased crosstalk. The 96 Gbit/s QPSK-OFDM signals carried by 16 channels are demodulated with bit-error-rate lower than 3.26 × 10 −5 at 4.5 dBm.

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Informasi Detail

Judul Seri: JOURNAL OF LIGHTWAVE TECHNOLOGY; Vol.39 No.19 October 1 2021
No. Panggil: -
Penerbit: : .,
Deskripsi Fisik: p. 6159-6166
Bahasa: English
ISBN/ISSN: -
Klasifikasi: NONE
Tipe Isi: -
Tipe Media: -
Tipe Pembawa: -
Edisi: -
Subjek: METASURFACES
OPTICAL VORTEX BEAM
ORBITAL ANGULAR MOMENTUM MULTIPLEXING
RADIO-OVER-FIBER COMMUNICATION
Info Detail Spesifik: DOI: 10.1109/JLT.2021.3097176
Pernyataan Tanggungjawab: Qilin Mai, Chaofeng Wang, Xinrou Wang, Sihang Cheng, Menglong Cheng, Yanliang He, Jiangnan Xiao, Huapeng Ye, Dianyuan Fan, Ying Li, Shuqing Chen

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