scholarly journals Watt-level ultrahigh-optical signal-to-noise ratio single-longitudinal-mode tunable Brillouin fiber laser

2012 ◽  
Vol 38 (1) ◽  
pp. 19 ◽  
Author(s):  
Gaomeng Wang ◽  
Li Zhan ◽  
Jinmei Liu ◽  
Tao Zhang ◽  
Jun Li ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Signal To Noise Ratio ◽  
Longitudinal Mode ◽  
Optical Signal ◽  
Single Longitudinal Mode ◽  
Signal To Noise ◽  
Noise Ratio

Multiwavelength Coherent Brillouin Random Fiber Laser With Ultrahigh Optical Signal-to-Noise Ratio

2018 ◽  
Vol 24 (3) ◽  
pp. 1-8 ◽  
Author(s):  
Liang Zhang ◽  
Yanping Xu ◽  
Song Gao ◽  
Bhavaye Saxena ◽  
Liang Chen ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Signal To Noise Ratio ◽  
Optical Signal ◽  
Signal To Noise ◽  
Noise Ratio

A tunable multi-wavelength Brillouin-erbium linear cavity fiber laser with higher optical signal to noise ratio

Laser Physics ◽  
2018 ◽  
Vol 28 (12) ◽  
pp. 125105
Author(s):  
Lei Ma ◽  
Hui Zou ◽  
Hui Xiong ◽  
Guanhong You ◽  
Yunshan Zhang ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Signal To Noise Ratio ◽  
Optical Signal ◽  
Signal To Noise ◽  
Linear Cavity ◽  
Multi Wavelength ◽  
Noise Ratio

Correlation of Brillouin Stokes Signals and Optical-Signal-to-Noise-Ratio in Multi-Wavelength Brillouin Fiber Laser with Additional Fiber Bragg Grating

2016 ◽  
Vol 857 ◽  
pp. 560-564 ◽  
Author(s):  
A. Zakiah Malek ◽  
N.A.M. Ahmad Hambali ◽  
M.H.A. Wahid ◽  
M.M. Shahimin ◽  
M.A.M. Azidin
Keyword(s):  
Pump Power ◽  
Fiber Laser ◽  
Fiber Bragg Grating ◽  
Ring Resonator ◽  
Signal To Noise Ratio ◽  
Optical Signal ◽  
Signal To Noise ◽  
Brillouin Pump ◽  
Multi Wavelength ◽  
Noise Ratio

We experimentally demonstrate unidirectional propagation of multi-wavelength Brillouin fiber laser system with additional fiber Bragg grating. The configuration is arranged in a ring resonator by utilizing five different Brillouin gain mediums. In this experiment, the input Brillouin pump power was varied in order to maximize the generated Brillouin Stokes signals based on the respective fiber lengths. The influence of these controllable parameters leads to the correlation between of Brillouin Stokes signals and optical-signal-to-noise-ratio. In this case, at 10 km of single mode fiber the maximum of 38 Brillouin Stokes signals were generated together with 15.07 dB of average optical-signal-to-noise-ratio when the 17 dBm Brillouin pump power was launched into the ring resonator.

scholarly journals Multi-longitudinal mode fiber laser sensor system with high signal-to-noise ratio based on laser modes control

2019 ◽  
Vol 27 (8) ◽  
pp. 11776 ◽  
Author(s):  
Yu Guo ◽  
Shangjing Liu ◽  
Yi Ni ◽  
Haodong Wu ◽  
Xiang Fei Chen
Keyword(s):  
Fiber Laser ◽  
Signal To Noise Ratio ◽  
Longitudinal Mode ◽  
Sensor System ◽  
High Signal ◽  
Laser Sensor ◽  
Signal To Noise ◽  
Laser Modes ◽  
Noise Ratio

scholarly journals Integrated in-band optical signal-to-noise ratio monitor implemented on SOI platform

2012 ◽  
Vol 20 (8) ◽  
pp. 8512 ◽  
Author(s):  
Lianxi Jia ◽  
Junfeng Song ◽  
Tsung-Yang Liow ◽  
Qing Fang ◽  
Mingbin Yu ◽  
...  
Keyword(s):  
Signal To Noise Ratio ◽  
Optical Signal ◽  
Signal To Noise ◽  
Noise Ratio
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