Switchable dual-wavelength and multi-wavelength erbium-doped fiber laser based on intensity dependent inhomogeneous loss mechanism

2014 ◽  
Author(s):  
Xueli Yu ◽  
Yan Zhang ◽  
Wenjia Yang ◽  
Xia Hao ◽  
Weihua Zhang ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Dual Wavelength ◽  
Loss Mechanism ◽  
Erbium Doped ◽  
Multi Wavelength

BRILLOUIN–RAMAN MULTI-WAVELENGTH LASER COMB GENERATION BASED ON Bi-EDF BY USING DUAL-WAVELENGTH IN DISPERSION COMPENSATING FIBER

2010 ◽  
Vol 19 (01) ◽  
pp. 123-130 ◽  
Author(s):  
S. SHAHI ◽  
S. W. HARUN ◽  
S. F. NORIZAN ◽  
M. R. A. MOGHADDAM ◽  
H. AHMAD
Keyword(s):  
Fiber Laser ◽  
Unique Feature ◽  
Four Wave Mixing ◽  
Dual Wavelength ◽  
Threshold Power ◽  
Wave Mixing ◽  
Erbium Doped ◽  
Multi Wavelength ◽  
Comb Generation ◽  
Raman Pump

A multi-wavelength Brillouin fiber laser (BFL) is demonstrated by using dual-wavelength fiber in a 7.7 km dispersion compensating fiber (DCF) that is incorporated in a 49 cm Bismuth erbium-doped fiber laser. The BFL operates in C-band, which is shifted by 0.08 nm and amplified by a Raman pump (RP). The threshold power for BP pumps and the Raman pump is achieved at 7 dBm and around 35 mW, respectively. The exclusive and practical benefits of using reduced high nonlinear Bismuth-erbium doped fiber ( Bi-EDF ) in implementing a four-wave mixing (FWM) method for multi-wavelengths Brillouin fiber laser (BFL) applications are experimentally demonstrated. Coupled interactions of Brillouin, Raman, and FWM scattering explain the unique feature of proposed configuration.

Single/dual-wavelength switchable and tunable passively Q-switched erbium-doped fiber laser

2020 ◽  
Vol 111 ◽  
pp. 103519
Author(s):  
Shuangcheng Chen ◽  
Baole Lu ◽  
Zengrun Wen ◽  
Haowei Chen ◽  
Jintao Bai
Keyword(s):  
Fiber Laser ◽  
Dual Wavelength ◽  
Erbium Doped

Switchable generation of multi-wavelength continuous wave and square-wave pluses in a bidirectional Erbium-doped fiber laser

2021 ◽  
Vol 143 ◽  
pp. 107302
Author(s):  
Wenxiang Cui ◽  
Xuefang Zhou ◽  
Meihua Bi ◽  
Guowei Yang ◽  
Miao Hu ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Continuous Wave ◽  
Square Wave ◽  
Erbium Doped ◽  
Multi Wavelength

A microwave photonic filter using a switchable multiple dual-wavelength erbium-doped fiber laser

2008 ◽  
Vol 10 (8) ◽  
pp. 085304 ◽  
Author(s):  
G Ning ◽  
J Q Zhou ◽  
P Shum ◽  
S Aditya ◽  
Vincent Wong ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Dual Wavelength ◽  
Microwave Photonic ◽  
Erbium Doped

Efficient technique for intracavity loss optimization in a dual-wavelength erbium-doped fiber laser

Laser Physics ◽  
2010 ◽  
Vol 20 (11) ◽  
pp. 2001-2005 ◽  
Author(s):  
A. W. Al-Alimi ◽  
M. H. Al-Mansoori ◽  
A. F. Abas ◽  
M. A. Mahdi ◽  
M. Ajiya ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Dual Wavelength ◽  
Efficient Technique ◽  
Erbium Doped

Multi-wavelength Brillouin erbium-doped fiber laser sensor with high tunable temperature sensing coefficient

2018 ◽  
Vol 51 (1) ◽  
Author(s):  
Zhou Xuefang ◽  
Li Zengyang ◽  
Ge Chaoqun ◽  
Fan Bing ◽  
Wang Tianshu
Keyword(s):  
Fiber Laser ◽  
Temperature Sensing ◽  
Laser Sensor ◽  
Erbium Doped ◽  
Multi Wavelength

MoS2-wrapped microfiber-based multi-wavelength soliton fiber laser

2017 ◽  
Vol 31 (32) ◽  
pp. 1750303 ◽  
Author(s):  
Feifei Lu
Keyword(s):  
Pump Power ◽  
Fiber Laser ◽  
Saturable Absorber ◽  
Optical Communications ◽  
Fiber Lasers ◽  
Tunable Filter ◽  
Linear Birefringence ◽  
Erbium Doped ◽  
Potential Applications ◽  
Multi Wavelength

The single-, dual- and triple-wavelength passively mode-locked erbium-doped fiber lasers are demonstrated with MoS2 and polarization-dependent isolator (PD-ISO). The saturable absorber is fabricated by wrapping an MoS2 around a microfiber. The intracavity PD-ISO acts as a wavelength-tunable filter with a polarization controller (PC) by adjusting the linear birefringence. Single-wavelength mode-locked fiber laser can self-start with suitable pump power. With appropriate PC state, dual- and triple-wavelength operations can be observed when gains at different wavelengths reach a balance. It is noteworthy that dual-wavelength pulses exhibiting peak and dip sidebands, respectively, are demonstrated in the experiment. The proposed simple and multi-wavelength all-fiber conventional soliton lasers could possess potential applications in numerous fields, such as sensors, THz generations and optical communications.

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