JICCE (한국정보통신학회)
Current Result Document :
| 한글제목(Korean Title) |
Dispersion-Managed Optical Links Combined with Asymmetrical Optical Phase Conjugation for Compensating for Distorted WDM Signals |
| 영문제목(English Title) |
Dispersion-Managed Optical Links Combined with Asymmetrical Optical Phase Conjugation for Compensating for Distorted WDM Signals |
| 저자(Author) |
Seong-Real Lee
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| 원문수록처(Citation) |
VOL 14 NO. 02 PP. 071 ~ 0077 (2016. 06) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
The combination of dispersion management (DM) and midway optical phase conjugation (OPC) is one of the promising techniques for compensating for optical signal distortion due to group velocity dispersion and nonlinear fiber effects. However, in this combination technique, midway OPC restricts the flexible optical link configuration. Therefore, the possibility of implementing the flexible optical link configuration with non-midway OPC applied to complete inline DM links is investigated in this study. It is confirmed that although the compensation using non-midway OPC for the distorted WDM channels is less effective than that using midway OPC, when non-midway OPC is placed at positions closer to the transmitters, the deployment of precompensation (i.e., the sequence of DCF SMF)–OPC–postcompensation (i.e., the sequence of SMF DCF) is more advantageous for the compensation. On the other hand, inverse deployment with respect to OPC (i.e., postcompensation–OPC–precompensation) is more advantageous when non-midway OPC is placed at positions closer to the receivers. |
| 키워드(Keyword) |
Dispersion management
Net residual dispersion
Non-midway OPC
Optical phase conjugation
Residual dispersion per span
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| 파일첨부 |
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