Calibration of polarization skews in optical coherent transceiver based on digital signal processing
Calibration of polarization skews in optical coherent transceiver based on digital signal processing
- Author(s): Yufeng Jiang ; Yangyang Fan ; Jingnan Li ; Zhenning Tao ; H. Nakashima ; T. Hoshida
- DOI: 10.1049/cp.2019.0969
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- Author(s): Yufeng Jiang ; Yangyang Fan ; Jingnan Li ; Zhenning Tao ; H. Nakashima ; T. Hoshida Source: 45th European Conference on Optical Communication (ECOC 2019), 2019 page (3 pp.)
- Conference: 45th European Conference on Optical Communication (ECOC 2019)
- DOI: 10.1049/cp.2019.0969
- ISBN: 978-1-83953-185-9
- Location: Dublin, Ireland
- Conference date: 22-26 Sept. 2019
- Format: PDF
An accurate and wide range calibration scheme that simultaneously measures the transmitter and receiver polarization skews only by receiver side DSP is proposed. Experiment shows the calibration error is less than ±0.3ps over 30ps range.
Inspec keywords: digital signal processing chips; signal processing; calibration; optical transceivers; light coherence; transceivers
Subjects: Multiplexing and switching in optical communication; Radio links and equipment; Optical communication equipment; CMOS integrated circuits; Modulation and coding methods; Pulse circuits; Optical communication devices, equipment and systems; Measurement standards and calibration
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