Application on Minimizing Residual AM in DPSK UDWDM-PON ONU by Integrated Dual-EML
A monolithically integrated dual electroabsorption modulated laser (DEML), consisting of distributed feedback laser (DFB) and electroabsorption modulator (EAM) sections, is proposed as a transmitter in an optical network unit with phase-shift keying (PSK) modulation. The DFB is directly modulated in...
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IEEE
2016-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/7467412/ |
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| author | Guang Yong Chu Ivan Cano Victor Polo Josep Prat |
| author_facet | Guang Yong Chu Ivan Cano Victor Polo Josep Prat |
| author_sort | Guang Yong Chu |
| collection | DOAJ |
| description | A monolithically integrated dual electroabsorption modulated laser (DEML), consisting of distributed feedback laser (DFB) and electroabsorption modulator (EAM) sections, is proposed as a transmitter in an optical network unit with phase-shift keying (PSK) modulation. The DFB is directly modulated in phase, and the EAM section is applied for mitigating the residual amplitude modulation. The DEML, as compared with external phase modulator, has advantages of low cost, simplified design, low footprint, and reasonable power consumption, thus making it attractive for an ultradense wavelength division multiplexing passive optical unit. The system is validated at 2.5 and 5 Gb/s with intradyne detection. |
| format | Article |
| id | doaj-art-155a8d8cd9a9423d9dee06f4e2af6ca4 |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-155a8d8cd9a9423d9dee06f4e2af6ca42025-08-20T02:42:00ZengIEEEIEEE Photonics Journal1943-06552016-01-01831710.1109/JPHOT.2016.25664477467412Application on Minimizing Residual AM in DPSK UDWDM-PON ONU by Integrated Dual-EMLGuang Yong Chu0Ivan Cano1Victor Polo2Josep Prat3Department of Signal Theory and Communications, Universitat Politècnica de Catalunya, Barcelona, SpainDepartment of Signal Theory and Communications, Universitat Politècnica de Catalunya, Barcelona, SpainDepartment of Signal Theory and Communications, Universitat Politècnica de Catalunya, Barcelona, SpainDepartment of Signal Theory and Communications, Universitat Politècnica de Catalunya, Barcelona, SpainA monolithically integrated dual electroabsorption modulated laser (DEML), consisting of distributed feedback laser (DFB) and electroabsorption modulator (EAM) sections, is proposed as a transmitter in an optical network unit with phase-shift keying (PSK) modulation. The DFB is directly modulated in phase, and the EAM section is applied for mitigating the residual amplitude modulation. The DEML, as compared with external phase modulator, has advantages of low cost, simplified design, low footprint, and reasonable power consumption, thus making it attractive for an ultradense wavelength division multiplexing passive optical unit. The system is validated at 2.5 and 5 Gb/s with intradyne detection.https://ieeexplore.ieee.org/document/7467412/Coherent communicationsfiber optics systemsoptical and other properties |
| spellingShingle | Guang Yong Chu Ivan Cano Victor Polo Josep Prat Application on Minimizing Residual AM in DPSK UDWDM-PON ONU by Integrated Dual-EML IEEE Photonics Journal Coherent communications fiber optics systems optical and other properties |
| title | Application on Minimizing Residual AM in DPSK UDWDM-PON ONU by Integrated Dual-EML |
| title_full | Application on Minimizing Residual AM in DPSK UDWDM-PON ONU by Integrated Dual-EML |
| title_fullStr | Application on Minimizing Residual AM in DPSK UDWDM-PON ONU by Integrated Dual-EML |
| title_full_unstemmed | Application on Minimizing Residual AM in DPSK UDWDM-PON ONU by Integrated Dual-EML |
| title_short | Application on Minimizing Residual AM in DPSK UDWDM-PON ONU by Integrated Dual-EML |
| title_sort | application on minimizing residual am in dpsk udwdm pon onu by integrated dual eml |
| topic | Coherent communications fiber optics systems optical and other properties |
| url | https://ieeexplore.ieee.org/document/7467412/ |
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