Efficient, high-power, high-gain Er3+-doped silica fiber amplifier

1991 ◽  
Author(s):  
Jennifer F. Massicott ◽  
Richard R. Wyatt ◽  
B. James Ainslie ◽  
S. P. Craig-Ryan
Keyword(s):  
High Power ◽  
Fiber Amplifier ◽  
High Gain ◽  
Silica Fiber

High-gain solid-state and fiber amplifier-chain for high-power coherent communication

1999 ◽  
Vol 11 (9) ◽  
pp. 1120-1122 ◽  
Author(s):  
E. Rochat ◽  
K. Haroud ◽  
U. Roth ◽  
J.E. Balmer ◽  
R. Dandliker ◽  
...  
Keyword(s):  
Solid State ◽  
High Power ◽  
Fiber Amplifier ◽  
High Gain ◽  
Coherent Communication

scholarly journals Interleaved, Switched Inductor and High-Gain Wide Bandgap Based Boost Converter Proposal

Energies ◽  
2021 ◽  
Vol 14 (4) ◽  
pp. 800
Author(s):  
David Marroqui ◽  
Ausias Garrigós ◽  
Cristian Torres ◽  
Carlos Orts ◽  
Jose M. Blanes ◽  
...  
Keyword(s):  
Power Density ◽  
High Power ◽  
Low Voltage ◽  
High Gain ◽  
Wide Bandgap ◽  
High Power Density ◽  
Boost Converters ◽  
Proposal A ◽  
Current Ripples ◽  
Current Ripple

Many applications (electric vehicles, renewable energies, low-voltage DC grids) require simple, high-power density and low-current ripple-boost converters. Traditional step-up converters are limited when large transformation ratios are involved. In this work is proposed a step-up converter that brings together the characteristics of high gain, low ripple, and high-power density. From the converter proposal, a mathematical analysis of its operation is first performed, including its static transfer function, stress of components, and voltage and current ripples. Furthermore, it provides a design example for an application of Vin = 48 V to Vo = 270 V and 500 W. For its implementation, two different wide bandgap (WBG) semiconductor models have been used, hybrid GaN cascodes and SiC MOSFETs. Finally, the experimental results of the produced prototypes are shown, and the results are discussed.

Ultraviolet frequency comb generation by frequency quadrupling a high-power fiber amplifier

CLEO: 2013 ◽  
2013 ◽  
Author(s):  
Kangwen Yang ◽  
Wenxue Li ◽  
Xuling Shen ◽  
Dongbi Bai ◽  
Jian Zhao ◽  
...  
Keyword(s):  
High Power ◽  
Frequency Comb ◽  
Fiber Amplifier ◽  
Comb Generation

All-fiber, high-power, picosecond Yb double clad tapered fiber amplifier

2014 ◽  
Author(s):  
R. Gumenyuk ◽  
V. Filippov ◽  
A. Vorotinskii ◽  
O. G. Okhotnikov ◽  
Yu. Chamorovskii ◽  
...  
Keyword(s):  
High Power ◽  
Fiber Amplifier ◽  
Tapered Fiber

Investigation of an ${X}$ -Band Long Pulse High-Power High-Gain Coaxial Multibeam Relativistic Klystron Amplifier

2019 ◽  
Vol 66 (1) ◽  
pp. 722-728 ◽  
Author(s):  
Zhenbang Liu ◽  
Hua Huang ◽  
Xiao Jin ◽  
Shifeng Li ◽  
Tengfang Wang ◽  
...  
Keyword(s):  
High Power ◽  
High Gain ◽  
Long Pulse ◽  
Relativistic Klystron

scholarly journals Experimental study of characteristics of high power photonic crystal fiber amplifier

2008 ◽  
Vol 57 (10) ◽  
pp. 6335
Author(s):  
Zhao Zhen-Yu ◽  
Duan Kai-Liang ◽  
Wang Jian-Ming ◽  
Zhao Wei ◽  
Wang Yi-Shan
Keyword(s):  
Experimental Study ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
High Power ◽  
Fiber Amplifier ◽  
Crystal Fiber
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