Abstract
Coherent optical system contains the ability of high data transmission at long distance. In this respect, laser power is effective parameter that plays important role on the receiver output. We studied the effect of laser power on constellation diagram with and without noise by varying length of the fiber. We examined for the best laser power value for the coherent optical system.
Received: 2014-4-22
Accepted: 2014-5-8
Published Online: 2015-6-19
Published in Print: 2015-3-1
©2015 by De Gruyter
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Articles in the same Issue
- Frontmatter
- Detectors
- Modified Single Photo-diode (MSPD) Detection Technique for SAC-OCDMA System
- Devices
- An Optical OFDM Modem with Adaptive Volterra Equalizer
- Networks
- A Multicast Sparse-Grooming Algorithm Based on Network Coding in WDM Networks
- Systems
- Performance Analysis of Multihop Free Space Optical Communication System with Pointing Errors
- A Novel Scheme for OFDM-PON Based on Polarization Multiplexing and Heterodyne with Colorless ONUs and Wireless Access
- Best Value of Laser Power for Coherent Optical System
- A Novel Cost-effective OFDM WDM-PON Radio Over Fiber System Employing FBG to Generate Optical mm-wave
- Performance of Phase Modulation in WDM-PON Transmission System
- Impact of Line Width and Power of Laser on Radio over Fiber System
- Theory
- Dispersion Compensation for High-Speed and Long-Distance Transmission of CSRZ-DQPSK Optical Signal
- A Multi-core Shared Tree Algorithm Based on Network Coding for Multi-point Optical Multicast
- Analysis and Suppression of SBS Effect Using Self-Phase and Cross-Phase Modulation
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