Optimization of Resonantly Cladding-Pumped Erbium-Doped Fiber Amplifiers for Space-Borne Optical Communication Systems

2012 ◽  
Author(s):  
H. Yao ◽  
M. W. Wright ◽  
J. R. Marciante
Keyword(s):  
Optical Communication ◽  
Communication Systems ◽  
Fiber Amplifiers ◽  
Erbium Doped ◽  
Optical Communication Systems

scholarly journals Modeling EDFA Gain: Approaches and Challenges

Photonics ◽  
2021 ◽  
Vol 8 (10) ◽  
pp. 417
Author(s):  
Yichen Liu ◽  
Xiaomin Liu ◽  
Lei Liu ◽  
Yihao Zhang ◽  
Meng Cai ◽  
...  
Keyword(s):  
Communication Systems ◽  
Rapid Development ◽  
Cloud Services ◽  
Fiber Amplifiers ◽  
System Capacity ◽  
System Management ◽  
Transmission Performance ◽  
Modeling Methods ◽  
Erbium Doped ◽  
Optical Communication Systems

With the rapid development of virtual/augmented reality and cloud services, the capacity demand for optical communication systems is ever-increasing. To further increase system capacity, current researches focus on efficient and reliable system management, in which the transmission performance should be accurately estimated. The wavelength-dependent gain effects of erbium-doped fiber amplifiers (EDFAs) have a great impact on transmission performance, and therefore a precise EDFA gain model is required. In this paper, we firstly summarize the underlying principles and structures of EDFA, and introduce the gain performance and challenges in modeling. Then, we review the EDFA gain modeling methods. We categorize these researches into analytical modeling methods and machine learning (ML)-based modeling methods, and discuss their feasibilities and performances. In addition, we discuss the remaining problems for applying the models in a system and the possible directions for future investigations.

Broadband Chromium-Doped Fiber Amplifiers for Next-Generation Optical Communication Systems

2012 ◽  
Vol 30 (6) ◽  
pp. 921-927 ◽  
Author(s):  
Szu-Ming Yeh ◽  
Sheng-Lung Huang ◽  
Yi-Jen Chiu ◽  
Hidenori Taga ◽  
Pi Ling Huang ◽  
...  
Keyword(s):  
Optical Communication ◽  
Communication Systems ◽  
Fiber Amplifiers ◽  
Next Generation ◽  
Optical Communication Systems

scholarly journals Development of Bismuth-Doped Fibers (BDFs) in Optical Communication Systems

2020 ◽  
Author(s):  
Rifat M. Dakhil Alsingery ◽  
Ahmed Mudhafer
Keyword(s):  
Optical Fibers ◽  
Optical Communication ◽  
Communication Systems ◽  
Spectral Characteristics ◽  
Fiber Amplifier ◽  
Background Information ◽  
Active Centers ◽  
Erbium Doped ◽  
Optical Communication Systems ◽  
Doped Fibers

This chapter will provide background information in the development of BDFs and their applications in optical communication systems. Herein, the main focus is briefly described previous studies on BDFs that have attracted much interest over the last two decades. This necessary information and concepts are very much relevant to understanding this book, mainly due to the doping of Bi in the studied bismuth and erbium-doped silicate fibers (BEDFs). The remaining chapter is consisting of the following sections: Sec.2: General introduction about optical fibers. Sec. 3 discusses the general spectral characteristics of BDFs. Sec.4: Including the active centers (namely the bismuth (Bi) active centers (BACs)) responsible for the spectral properties in Bi-doped fibers. Sec.4 Discusses the Bismuth Doped Fiber Amplifier (BDFA).

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