A 103.12-Gb/s WDM PAM4 VCSEL-Based Transmission With Light Injection and Optoelectronic Feedback Techniques
| Autor: | Zih-Yi Yang, Chun-Ming Ho, Chung Yi Li, Chang-Kai Lu, Hai-Han Lu, Ming-Te Cheng, Sheng-Jhe Huang, Hwan-Wei Chen |
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| Rok vydání: | 2017 |
| Předmět: |
light injection and optoelectronic feedback
lcsh:Applied optics. Photonics Computer science Optical communication 02 engineering and technology Four-level pulse amplitude modulation (PAM4) 01 natural sciences Vertical-cavity surface-emitting laser 010309 optics 020210 optoelectronics & photonics Wavelength-division multiplexing 0103 physical sciences 0202 electrical engineering electronic engineering information engineering vertical-cavity surface-emitting laser (VCSEL) lcsh:QC350-467 Electrical and Electronic Engineering Adaptive optics Multi-mode optical fiber business.industry Bandwidth (signal processing) lcsh:TA1501-1820 Atomic and Molecular Physics and Optics Pulse-amplitude modulation wavelength-division-multiplexing (WDM) Bit error rate Optoelectronics business lcsh:Optics. Light |
| Zdroj: | IEEE Photonics Journal, Vol 9, Iss 1, Pp 1-8 (2017) |
| ISSN: | 1943-0655 |
| DOI: | 10.1109/jphot.2016.2646364 |
| Popis: | A 103.12-Gb/s wavelength-division-multiplexing (WDM) four-level pulse amplitude modulation (PAM4) transmission based on 850-nm and 880-nm vertical-cavity surface-emitting lasers (VCSELs) with light injection and optoelectronic feedback techniques is proposed and experimentally demonstrated. Results show that two such 7.5-GHz VCSELs with light injection and optoelectronic feedback techniques are potent for 103.12-Gb/s WDM PAM4 transmissions. To the authors' knowledge, it is the first one to successfully adopt two VCSEL transmitters with light injection and optoelectronic feedback techniques in a WDM PAM4 transmission. A total transmission rate of 103.12 Gb/s (51.56 Gb/s/λ × 2 λs) is achieved in the proposed WDM PAM4 transmissions. The link performances of the proposed WDM PAM4 transmissions have been evaluated in real time. Good real-time bit error rate performance and three independent clear eye diagrams are obtained at a 180-m OM4 multimode fiber operation. Such a proposed 103.12-Gb/s WDM PAM4 VCSEL-based transmission has great potential for providing efficient bandwidth in short-reach optical communications. |
| Databáze: | OpenAIRE |
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