High-speed optical transmission systems using optical fiber amplifiers

1993 ◽  
Vol 76 (6) ◽  
pp. 57-76 ◽  
Author(s):  
Kazuo Hagimoto ◽  
Koh-Ichi Aoyama
Keyword(s):  
Optical Fiber ◽  
High Speed ◽  
Optical Transmission ◽  
Fiber Amplifiers ◽  
Transmission Systems ◽  
Optical Transmission Systems ◽  
Optical Fiber Amplifiers

IMPACT OF OPTICAL FIBER AMPLIFIERS ON HIGH-SPEED LIGHTWAVE SYSTEMS AND WDM OPTICAL NETWORKS

1992 ◽  
Vol 03 (03n04) ◽  
pp. 363-386
Author(s):  
CHINLON LIN
Keyword(s):  
Optical Fiber ◽  
Optical Networks ◽  
High Speed ◽  
Fiber Amplifiers ◽  
Optical Channel ◽  
Long Distance ◽  
Transmission Systems ◽  
Optical Signals ◽  
Optical Fiber Amplifiers ◽  
Very High

Significant advances in the technologies of optical fiber amplifiers have led to important applications in both very-high-speed long-distance lightwave transmission systems and broadband optical distribution networks. Optical fiber amplifiers can amplify optical signals at very high speeds (10–100 Gb/s) as well as multiple optical signals (10–100 optical channels) over a relatively wide spectral range. The combination of these two unique capabilities of optical fiber amplifiers makes it possible to achieve simultaneous optical amplification of multiple-optical-channel wavelength-division-multiplexed (WDM) optical signals, each optical channel carrying very-high-speed time-division-multiplexed (TDM) electronic signals. This paper gives a system user’s perspective on the implications and the potential impact of optical fiber amplifiers on very-high-speed lightwave transmission systems and broadband WDM-based optical networks.

Optical fiber amplifiers for optical amplitude-modulated vestigial sideband transmission systems

1993 ◽  
Vol 76 (5) ◽  
pp. 1-11
Author(s):  
Masayuki Shigematsu ◽  
Tomonori Kashiwada ◽  
Masayuki Nishimura ◽  
Hiroo Kanamori ◽  
Toshio Okitas
Keyword(s):  
Optical Fiber ◽  
Fiber Amplifiers ◽  
Transmission Systems ◽  
Optical Fiber Amplifiers

scholarly journals Optical Fiber Amplifiers and Their Applications. Hybrid Er-Doped Fiber Amplifiers for Wavelength-Division Multiplexing Transmission Systems.

1997 ◽  
Vol 25 (2) ◽  
pp. 158-163
Author(s):  
Motoki KAKUI ◽  
Tomonori KASHIWADA ◽  
Koji NAKAZATO ◽  
Masashi ONISHI ◽  
Masayuki SHIGEMATSU ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Wavelength Division Multiplexing ◽  
Fiber Amplifiers ◽  
Transmission Systems ◽  
Wavelength Division ◽  
Optical Fiber Amplifiers ◽  
Er Doped

scholarly journals Possibilities for Advanced Encoding Techniques at Signal Transmission in the Optical Transmission Medium

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
Filip Čertík ◽  
Rastislav Róka
Keyword(s):  
Optical Fiber ◽  
Simulation Model ◽  
Optical Transmission ◽  
Signal Transmission ◽  
Optical Signal ◽  
Negative Effects ◽  
Transmission Systems ◽  
High Data ◽  
Modulation Techniques ◽  
Optical Transmission Systems

This paper presents a possible simulation of negative effects in the optical transmission medium and an analysis for the utilization of different signal processing techniques at the optical signal transmission. An attention is focused on the high data rate signal transmission in the optical fiber influenced by linear and nonlinear environmental effects presented by the prepared simulation model. The analysis includes possible utilization of OOK, BPSK, DBPSK, BFSK, QPSK, DQPSK, 8PSK, and 16QAM modulation techniques together with RS, BCH, and LDPC encoding techniques for the signal transmission in the optical fiber. Moreover, the prepared simulation model is compared with real optical transmission systems. In the final part, a comparison of the selected modulation techniques with different encoding techniques and their implementation in real transmission systems is shown.

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