Study on coarse wavelength division multiplexing using polymer optical fiber transmission window

2005 ◽  
Author(s):  
Yongsheng Zhang ◽  
Hui Ma ◽  
Tao Zhang ◽  
Zhuo Wang ◽  
Dong Wang ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Wavelength Division Multiplexing ◽  
Optical Fiber Transmission ◽  
Polymer Optical Fiber ◽  
Wavelength Division ◽  
Transmission Window ◽  
Coarse Wavelength Division Multiplexing ◽  
Fiber Transmission

scholarly journals Wavelength Division Multiplexing Network over Polymer Optical Fiber Using Fabricated Couplers for Informatics Communications

2013 ◽  
Vol 11 ◽  
pp. 1211-1217 ◽  
Author(s):  
Malik Sulaiman ◽  
Norhana Arsad ◽  
Harry Ramza ◽  
Mohd Hazwan Harun ◽  
Hadi Guna ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Wavelength Division Multiplexing ◽  
Polymer Optical Fiber ◽  
Wavelength Division

650nm Plastic Optical Fiber Transmission System

2013 ◽  
Vol 651 ◽  
pp. 870-873
Author(s):  
De Jun Miao ◽  
Yi Zong Dai
Keyword(s):  
Optical Fiber ◽  
System Integration ◽  
Copper Wire ◽  
Transmission System ◽  
Optical Fiber Transmission ◽  
Plastic Optical Fiber ◽  
Wavelength Converter ◽  
Polymer Optical Fiber ◽  
Twisted Pair ◽  
Fiber Transmission

The 650nm plastic optical fiber transmission system includes 650nm optical Ethernet switch, 650nm optical network card, 650nm optical wavelength converter, 650nm photoelectric converter and 650nm optical repeater. Polymer optical fiber is used as transmission medium, the use of photoelectric technology, network technology, embedded chip and software technology, and system integration. The system can replace the existing twisted-pair copper wire LAN system.

Optical Networks Performance Optimization Based on Hybrid Configurations of Optical Fiber Amplifiers and Optical Receivers

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
I. S. Amiri ◽  
Fatma Mohammed Aref Mahmoud Houssien ◽  
Ahmed Nabih Zaki Rashed ◽  
Abd El-Naser A. Mohammed
Keyword(s):  
Optical Fiber ◽  
Optical Networks ◽  
Wavelength Division Multiplexing ◽  
Performance Optimization ◽  
Input Power ◽  
Fiber Amplifiers ◽  
Q Factor ◽  
Wavelength Division ◽  
Transmission Distance ◽  
Optical Fiber Amplifiers

AbstractThe 16-channels dense wavelength division multiplexing (DWDM) systems have been optimized by utilizing hybrid configurations of conventional optical fiber amplifiers (EDFA, RAMAN and SOA) and optical photodetectors (PIN, APD(Si) and APD(InGaAs)). The DWDM systems were implemented for 5 Gb/s channel speed using one of these configurations with 100 GHz channel spacing and 25 km amplifying section. The hybrid configurations are the combinations of (PIN + EDFA), (PIN + RAMAN), (PIN + SOA), (APD(Si) + EDFA), (APD(Si) + RAMAN), (APD(Si) + SOA), (APD(InGaAs) + EDFA), (APD(InGaAs) + RAMAN) and (APD(InGaAs) + SOA). Based on BER, Q-factor and eye diagrams, the performance was compared for these configurations under influences of various thermal noise levels of photodetectors over different fiber lengths ranging from 25 km up to 150 km. The results revealed that both APD structures give optimum performance at input power Pin = 5 dBm due to high internal avalanche gain. EDFA outperforms RAMAN and SOA amplifiers. SOA amplifier shows degraded performance because of nonlinearity effects induced. RAMAN amplifier seems to be the best alternative for long reach DWDM systems because it minimizes the effects of fiber nonlinearities. The configuration (APD(Si) + EDFA) is the most efficient and recommended to be used for transmission distance beyond 100 km due to its larger Q-factor.

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