Mutual injection locking of a fibre laser and a DFB semiconductor laser

1995 ◽  
Vol 31 (1) ◽  
pp. 41-42 ◽  
Author(s):  
L.W. Liou ◽  
M. Yu ◽  
G.P. Agrawal ◽  
T. Yoshino
Keyword(s):  
Semiconductor Laser ◽  
Injection Locking ◽  
Fibre Laser ◽  
Dfb Semiconductor Laser ◽  
Mutual Injection Locking

scholarly journals Linewidth Narrowing of Mutually Injection Locked Semiconductor Lasers with Short and Long Delay

2019 ◽  
Vol 9 (7) ◽  
pp. 1436 ◽  
Author(s):  
Weichao Ma ◽  
Bing Xiong ◽  
Changzheng Sun ◽  
Xu Ke ◽  
Jian Wang ◽  
...  
Keyword(s):  
Theoretical Analysis ◽  
Semiconductor Laser ◽  
Semiconductor Lasers ◽  
Practical Method ◽  
Injection Locking ◽  
Laser Linewidth ◽  
Integrated Devices ◽  
Coupling Parameters ◽  
Fiber Link ◽  
Mutual Injection Locking

A simple and effective approach to semiconductor laser linewidth narrowing via mutual injection locking is proposed and demonstrated in both short and long delay regimes. A theoretical analysis is presented to investigate the linewidth behavior of semiconductor lasers under mutual injection locking. Experimental demonstrations in short and long delay regimes are implemented by integrated devices and a fiber link system, respectively. Locking condition and dependence of laser linewidth on coupling parameters in both regimes are studied, confirming mutual injection locking as a practical method for linewidth narrowing. For the short-delayed integrated lasers, a linewidth narrowing factor of 13 is demonstrated and sub-MHz linewidth is achieved, while for the long-delayed lasers coupled by fiber link, the intrinsic linewidth is reduced to sub-100 Hz.

Mutual injection locking and coherent beam combining of two thulium doped fiber lasers

Laser Physics ◽  
2010 ◽  
Vol 21 (1) ◽  
pp. 172-175 ◽  
Author(s):  
P. Zhou ◽  
X. L. Wang ◽  
Y. X. Ma ◽  
K. Han ◽  
Z. J. Liu
Keyword(s):  
Fiber Lasers ◽  
Coherent Beam ◽  
Injection Locking ◽  
Coherent Beam Combining ◽  
Beam Combining ◽  
Mutual Injection Locking

Self-injection-locking linewidth narrowing in a semiconductor laser coupled to an external fiber-optic ring resonator

2017 ◽  
Vol 405 ◽  
pp. 253-258 ◽  
Author(s):  
Dmitry A. Korobko ◽  
Igor O. Zolotovskii ◽  
Krassimir Panajotov ◽  
Vasily V. Spirin ◽  
Andrei A. Fotiadi
Keyword(s):  
Semiconductor Laser ◽  
Ring Resonator ◽  
Fiber Optic ◽  
Injection Locking

Green, holmium-doped upconversion fibre laser pumped by red semiconductor laser

1997 ◽  
Vol 33 (23) ◽  
pp. 1958 ◽  
Author(s):  
D.S. Funk ◽  
J.G. Eden ◽  
J.S. Osinski ◽  
B. Lu
Keyword(s):  
Semiconductor Laser ◽  
Fibre Laser

Enhanced self-injection locking of semiconductor laser to high-Q microresonator

2021 ◽  
Author(s):  
R. R. Galiev ◽  
N. M. Kondratiev ◽  
V. E. Lobanov ◽  
I. A. Bilenko
Keyword(s):  
Semiconductor Laser ◽  
Injection Locking ◽  
High Q

Characteristics of Distributed Feedback Semiconductor Laser Injection Locking and Applications to Optical Fiber Sensing

2011 ◽  
Vol 38 (7) ◽  
pp. 0705002
Author(s):  
周会娟 Zhou Huijuan ◽  
陈默 Chen Mo ◽  
姚琼 Yao Qiong ◽  
孟洲 Meng Zhou
Keyword(s):  
Optical Fiber ◽  
Semiconductor Laser ◽  
Injection Locking ◽  
Distributed Feedback ◽  
Fiber Sensing ◽  
Optical Fiber Sensing
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