2.3 µm nanosecond passive Q-switching of an LD-pumped Tm:YLF laser using gold nanorods as a saturable absorber

2020 ◽  
Author(s):  
Fu-yan Wu ◽  
Shi-qiang Wang ◽  
Hai-wei Chen ◽  
Hai-tao Huang
Keyword(s):  
Saturable Absorber ◽  
Gold Nanorods ◽  
Q Switching ◽  
Tm:Ylf Laser

Passive Q-switching of a Tm:YLF laser with a Co 2+ doped silver halide saturable absorber

2017 ◽  
Vol 64 ◽  
pp. 64-69 ◽  
Author(s):  
Harel Hecht ◽  
Zeev Burshtein ◽  
Abraham Katzir ◽  
Salman Noach ◽  
Maxim Sokol ◽  
...  
Keyword(s):  
Saturable Absorber ◽  
Silver Halide ◽  
Q Switching ◽  
Tm:Ylf Laser

Gold nanorods as a saturable absorber for passively Q-switching Nd:YAG lasers at 1064.3 and 1112 nm

2017 ◽  
Vol 14 (5) ◽  
pp. 055808 ◽  
Author(s):  
Teng Song ◽  
Chao Feng ◽  
Xiaohan Chen ◽  
Qingpu Wang ◽  
Guanshi Qin ◽  
...  
Keyword(s):  
Saturable Absorber ◽  
Gold Nanorods ◽  
Nd:Yag Lasers ◽  
Q Switching

Tin Telluride Quantum Dots as a Novel Saturable Absorber for Q‐Switching and Mode Locking in Fiber Lasers

2020 ◽  
pp. 2001821
Author(s):  
Safayet Ahmed ◽  
Junpeng Qiao ◽  
Ping Kwong Cheng ◽  
Ahmed Mortuza Saleque ◽  
Mohammad Ismail Hossain ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Saturable Absorber ◽  
Fiber Lasers ◽  
Mode Locking ◽  
Tin Telluride ◽  
Q Switching

Passive Q-switching at 1.54 μm of an Er–Yb: GdCa4O(BO3)3 laser with a Co2+: MgAl2O4 saturable absorber

2005 ◽  
Vol 81 (1) ◽  
pp. 49-52 ◽  
Author(s):  
J. E. Hellström ◽  
G. Karlsson ◽  
V. Pasiskevicius ◽  
F. Laurell ◽  
B. Denker ◽  
...  
Keyword(s):  
Saturable Absorber ◽  
Q Switching

Passive Q-switching of an Yb:GdCa4O(BO3)3 laser induced by a few-layer Bi2Te3 topological insulator saturable absorber

2018 ◽  
Vol 15 (12) ◽  
pp. 125802 ◽  
Author(s):  
Jingnan Yang ◽  
Yuhang Li ◽  
Kan Tian ◽  
Fenfen Liu ◽  
Xiaodan Dou ◽  
...  
Keyword(s):  
Saturable Absorber ◽  
Topological Insulator ◽  
Q Switching

Q-SWITCHED THULIUM-DOPED FIBER LASER AT 2 MICRON REGION BY 802 NM PUMPING

2015 ◽  
Vol 74 (8) ◽  
Author(s):  
A. A. Latiff ◽  
M. T. Ahmad ◽  
Z. Zakaria ◽  
H. Ahmad ◽  
S. W. Harun
Keyword(s):  
Carbon Nanotubes ◽  
Pump Power ◽  
Fiber Laser ◽  
Saturable Absorber ◽  
Pulse Width ◽  
Laser Cavity ◽  
Pulse Generation ◽  
Q Switching ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

An 1892.4 nm ultrafast passive Q-switched fiber laser is demonstrated by using Thulium-doped fiber (TDF) in conjunction with a multi-walled carbon nanotubes (MWCNTs) as a saturable absorber (SA). The MWCNTs film is sandwiched between two FC/PC fiber connectors and integrated into the laser cavity with 802 nm pump for Q-switching pulse generation. The pulse repetition rate can be tuned from 3.8 to 4.6 kHz while the corresponding pulse width reduces from 22.1 to 18.4 μs as the pump power is increased from 187.3 to 194.2 mW. A higher performance Q-switched Thulium-doped fiber laser (TDFL) is expected to be achieved with the optimization of the MWCNT-SA saturable absorber and laser cavity.

Experimental investigation on Q-switching and Q-switched mode-locking operation in gold nanorods-based erbium-doped fiber laser

2015 ◽  
Vol 13 (8) ◽  
pp. 081401-81405 ◽  
Author(s):  
Xude Wang Xude Wang ◽  
Nian Zhao Nian Zhao ◽  
Hao Liu Hao Liu ◽  
Rui Tang Rui Tang ◽  
Yanfang Zhu Yanfang Zhu ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Fiber Laser ◽  
Gold Nanorods ◽  
Mode Locking ◽  
Erbium Doped ◽  
Q Switching

Passive Q-switching of a diode-pumped Pr:LiYF4 visible laser using WS2 as saturable absorber

2015 ◽  
Author(s):  
Yongjie Cheng ◽  
Han Yang ◽  
Bin Xu ◽  
Huiying Xu ◽  
Zhiping Cai ◽  
...  
Keyword(s):  
Saturable Absorber ◽  
Q Switching ◽  
Visible Laser ◽  
Diode Pumped
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