Optical generation of microwave signal using fiber Bragg gating-based double-ring fiber laser assisted by saturable absorber

2011 ◽  
Vol 53 (11) ◽  
pp. 2478-2481 ◽  
Author(s):  
Qizhen Sun ◽  
Jian Wang ◽  
Jianghai Wo ◽  
Xiaolei Li ◽  
Deming Liu
Keyword(s):  
Fiber Laser ◽  
Saturable Absorber ◽  
Microwave Signal ◽  
Double Ring ◽  
Optical Generation

Optical Generation of Stable Microwave Signal Using a Dual-Wavelength Brillouin Fiber Laser

2010 ◽  
Vol 22 (8) ◽  
pp. 568-570 ◽  
Author(s):  
Zhijing Wu ◽  
Qishun Shen ◽  
Li Zhan ◽  
Jinmei Liu ◽  
Wen Yuan ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Microwave Signal ◽  
Dual Wavelength ◽  
Optical Generation

Mode-locked Fiber Laser Based on ZnO Nanoparticles as a Saturable Absorber

2018 ◽  
Author(s):  
Jeongkyun Na ◽  
Hansol Kim ◽  
Juhwan Kim ◽  
Jinseob Kim ◽  
Kyoungyoon Park ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Saturable Absorber ◽  
Zno Nanoparticles

scholarly journals Metallic 2H-Tantalum Selenide Nanomaterials as Saturable Absorber for Dual-Wavelength Q-Switched Fiber Laser

Sensors ◽  
2021 ◽  
Vol 21 (1) ◽  
pp. 239
Author(s):  
Lingling Yang ◽  
Ruwei Zhao ◽  
Duanduan Wu ◽  
Tianxiang Xu ◽  
Xiaobiao Liu ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Saturable Absorber ◽  
Peak Power ◽  
Dual Wavelength ◽  
Transition Metal Dichalcogenide ◽  
Promising Candidate ◽  
Laser Applications ◽  
Maximum Pulse Energy ◽  
Structure Simulation ◽  
Tantalum Selenide

A novel 2H-phase transition metal dichalcogenide (TMD)–tantalum selenide (TaSe2) with metallic bandgap structure is a potential photoelectric material. A band structure simulation of TaSe2 via ab initio method indicated its metallic property. An effective multilayered TaSe2 saturable absorber (SA) was fabricated using liquid-phase exfoliation and optically driven deposition. The prepared 2H–TaSe2 SA was successfully used for a dual-wavelength Q-switched fiber laser with the minimum pulse width of 2.95 μs and the maximum peak power of 64 W. The repetition rate of the maximum pulse energy of 89.9 kHz was at the level of 188.9 nJ. The metallic 2H–TaSe2 with satisfactory saturable absorbing capability is a promising candidate for pulsed laser applications.

Plasma sputtered platinum saturable absorber with variable sputtering time for Q-switched erbium-doped fiber laser

2021 ◽  
Vol 136 ◽  
pp. 106525
Author(s):  
Y.R. Yuzaile ◽  
Z. Zakaria ◽  
N.A. Awang ◽  
N.U.H.H. Zalkepali
Keyword(s):  
Fiber Laser ◽  
Saturable Absorber ◽  
Erbium Doped

scholarly journals Highly Stable Passively Q-Switched Erbium-Doped All-Fiber Laser Based on Niobium Diselenide Saturable Absorber

Molecules ◽  
2021 ◽  
Vol 26 (14) ◽  
pp. 4303
Author(s):  
Ping Hu ◽  
Jiajia Mao ◽  
Hongkun Nie ◽  
Ruihua Wang ◽  
Baitao Zhang ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Saturable Absorber ◽  
Pulse Width ◽  
Nonlinear Optical ◽  
Modulation Depth ◽  
Transition Metal Dichalcogenide ◽  
Center Wavelength ◽  
Niobium Diselenide ◽  
Erbium Doped ◽  
Layered Transition Metal

A saturable absorber (SA) based on niobium diselenide (NbSe2), which is a layered transition metal dichalcogenide (TMD) in the VB group, is fabricated by the optically driven deposition method, and the related nonlinear optical properties are characterized. The modulation depth, saturable intensity, and nonsaturable loss of the as-prepared NbSe2 nanosheet-based SA are measured to be 16.2%, 0.76 MW/cm2, and 14%, respectively. By using the as-fabricated NbSe2 SA, a highly stable, passively Q-switched, erbium-doped, all-fiber laser is realized. The obtained shortest pulse width is 1.49 μs, with a pulse energy of 48.33 nJ at a center wavelength of 1560.38 nm. As far as we know, this is the shortest pulse duration ever obtained by an NbSe2 SA in a Q-switched fiber laser.

Passively mode-locked thulium doped fiber laser based on SnSe nanoparticles as a saturable absorber

2021 ◽  
Vol 138 ◽  
pp. 106870
Author(s):  
Xiaohui Ma ◽  
Zhengxiong Zhang ◽  
Wenhui Jiang ◽  
Liang Tong ◽  
Shaoqing Liu ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Saturable Absorber

2.08μm Q-switched holmium fiber laser using niobium carbide-polyvinyl alcohol (Nb2C-PVA) as a saturable absorber

2021 ◽  
pp. 126888
Author(s):  
H. Ahmad ◽  
N.N. Ismail ◽  
S.N. Aidit ◽  
S.A. Reduan ◽  
M.Z. Samion ◽  
...  
Keyword(s):  
Polyvinyl Alcohol ◽  
Fiber Laser ◽  
Saturable Absorber ◽  
Niobium Carbide
Sign in / Sign up

Export Citation Format

Share Document