Efficient phase locking of two dual-wavelength fiber amplifiers by an all-optical self-feedback loop

2017 ◽  
Author(s):  
Keshan Chen ◽  
Tianfu Yao ◽  
Jianhua Shi ◽  
Haojun Hu ◽  
Bing Lei
Keyword(s):  
Feedback Loop ◽  
Phase Locking ◽  
Fiber Amplifiers ◽  
Dual Wavelength ◽  
All Optical

Passive phase locking of an array of four fiber amplifiers by an all-optical feedback loop

2007 ◽  
Vol 32 (13) ◽  
pp. 1842 ◽  
Author(s):  
Jérôme Lhermite ◽  
Agnès Desfarges-Berthelemot ◽  
Vincent Kermene ◽  
Alain Barthelemy
Keyword(s):  
Feedback Loop ◽  
Optical Feedback ◽  
Phase Locking ◽  
Fiber Amplifiers ◽  
All Optical ◽  
Optical Feedback Loop ◽  
Passive Phase

High Power Passive Phase Locking of Four Yb-Doped Fiber Amplifiers by an All-Optical Feedback Loop

2011 ◽  
Vol 28 (5) ◽  
pp. 054212 ◽  
Author(s):  
Yu-Hao Xue ◽  
Bing He ◽  
Jun Zhou ◽  
Zhen Li ◽  
Yuan-Yuan Fan ◽  
...  
Keyword(s):  
High Power ◽  
Feedback Loop ◽  
Optical Feedback ◽  
Phase Locking ◽  
Fiber Amplifiers ◽  
All Optical ◽  
Optical Feedback Loop ◽  
Passive Phase

Dammann-grating-based passive phase locking by an all-optical feedback loop

2014 ◽  
Vol 39 (3) ◽  
pp. 708 ◽  
Author(s):  
Yifeng Yang ◽  
Houkang Liu ◽  
Ye Zheng ◽  
Man Hu ◽  
Chi Liu ◽  
...  
Keyword(s):  
Feedback Loop ◽  
Optical Feedback ◽  
Phase Locking ◽  
All Optical ◽  
Optical Feedback Loop ◽  
Passive Phase

Coherent beam combination of two nanosecond fiber amplifiers by an all-optical feedback loop

2012 ◽  
Vol 37 (18) ◽  
pp. 3885 ◽  
Author(s):  
Houkang Liu ◽  
Bing He ◽  
Jun Zhou ◽  
Jingxing Dong ◽  
Yunrong Wei ◽  
...  
Keyword(s):  
Feedback Loop ◽  
Optical Feedback ◽  
Coherent Beam ◽  
Fiber Amplifiers ◽  
Beam Combination ◽  
All Optical ◽  
Optical Feedback Loop

Comparative Simulation Study of Multi Stage Hybrid All Optical Fiber Amplifiers in Optical Communications

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
IS Amiri ◽  
Ahmed Nabih Zaki Rashed ◽  
P. Yupapin
Keyword(s):  
Optical Fiber ◽  
Communication Systems ◽  
Single Stage ◽  
Fiber Amplifiers ◽  
Multi Stage ◽  
Raman Amplifiers ◽  
All Optical ◽  
Optical Communication Systems ◽  
Optical Fiber Amplifiers ◽  
Hybrid Configuration

AbstractThis study clarifies the comparison between hybrid all optical fiber amplifiers in single-stage and multi-stage amplification. EDFA/Raman, Raman/EDFA/Raman, and EDFA/Raman/EDFA configurations are employed for upgrading optical communication systems. Single-stage Raman amplifiers clarifies very better performance than single-stage EDFA amplifier. Multi-stage Raman/EDFA/Raman also outlines very better performance than other hybrid configuration up to 475 km distance. Single-stage Raman amplification has outlined maxi. Q factor up to 218.392 for 250 km distance and 11.937 up to 475 km propagation range. So hybrid all optical amplifiers are essentially for upgrading optical system performance efficiency.

Optical bistability in diode-end-pumped dual-wavelength Yb:YAG laser for all-optical switching

2020 ◽  
Vol 107 ◽  
pp. 110146
Author(s):  
Fengjiang Zhuang ◽  
Qihe Shu ◽  
Dongmei Gong ◽  
Ge Zhang
Keyword(s):  
Optical Switching ◽  
Optical Bistability ◽  
Dual Wavelength ◽  
All Optical ◽  
All Optical Switching
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