Mode-locked and Q-switched fiber lasers with graphene oxide based saturable absorber

2015 ◽  
Author(s):  
Zhaochen Cheng ◽  
Jia Xu ◽  
Jiang Liu ◽  
Jun Ren ◽  
Pu Wang
Keyword(s):  
Graphene Oxide ◽  
Saturable Absorber ◽  
Fiber Lasers

Composite chromium and graphene oxide as saturable absorber in ytterbium-doped Q-switched fiber lasers

2014 ◽  
Vol 53 (6) ◽  
pp. 1173 ◽  
Author(s):  
Liming Liu ◽  
Haroldo T. Hattori ◽  
Evgeny G. Mironov ◽  
Abdul Khaleque
Keyword(s):  
Graphene Oxide ◽  
Saturable Absorber ◽  
Fiber Lasers

Graphene oxide-COOH as a new saturable absorber for both Q-switching and mode-locking fiber lasers

2017 ◽  
Vol 15 (10) ◽  
pp. 101402 ◽  
Author(s):  
Fengyan Zhao Fengyan Zhao ◽  
Yishan Wang Yishan Wang ◽  
Yonggang Wang Yonggang Wang ◽  
Hushan Wang Hushan Wang ◽  
Yajun Cai Yajun Cai
Keyword(s):  
Graphene Oxide ◽  
Saturable Absorber ◽  
Fiber Lasers ◽  
Mode Locking ◽  
Q Switching

Graphene oxide paper as a saturable absorber for Er- and Tm-doped fiber lasers

2015 ◽  
Vol 3 (4) ◽  
pp. 119 ◽  
Author(s):  
Jakub Boguslawski ◽  
Jaroslaw Sotor ◽  
Grzegorz Sobon ◽  
Rafal Kozinski ◽  
Krzysztof Librant ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Saturable Absorber ◽  
Fiber Lasers ◽  
Graphene Oxide Paper

Noise-Like Pulsed Raman Fiber Lasers Using Graphene Oxide Saturable Absorber

2014 ◽  
Vol 41 (3) ◽  
pp. 0302006
Author(s):  
徐佳 Xu Jia ◽  
吴思达 Wu Sida ◽  
刘江 Liu Jiang ◽  
任军 Ren Jun ◽  
杨铁山 Yang Tieshan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Saturable Absorber ◽  
Fiber Lasers

scholarly journals Graphene Oxide Film as Passive Q-switcher in Erbium-doped Fiber Laser Cavity

2017 ◽  
Vol 9 (3) ◽  
pp. 100 ◽  
Author(s):  
Fauziah Che Mat ◽  
Moh Yasin ◽  
Anas Abdul Latiff ◽  
Sulaiman Wadi Harun
Keyword(s):  
Graphene Oxide ◽  
Pump Power ◽  
Oxide Film ◽  
Fiber Laser ◽  
Saturable Absorber ◽  
Repetition Rate ◽  
Fiber Lasers ◽  
Pulse Generation ◽  
High Speed Photography ◽  
Erbium Doped

All-fiber passively Q-switched fiber lasers have been demonstrated by using graphene oxide (GO) Q-switcher for possible applications in telecommunication, laser processing, fiber sensing and medical community. The GO material was obtained through a modified Hummers method from expanded acid washed graphite flakes and it was embedded into a polyvinyl alcohol (PVA) film to form a saturable absorber (SA) device. The Q-switched pulse operates at 1563.3 nm with a repetition rate that can be tuned from 44.33 kHz to 61.77 kHz as the pump power changes from 39 mW to 96 mW. The highest repetition rate of 61.77 kHz is achieved at a pump power of 96 mW and it is observed that the Q-switched pulse produced maximum pulse energy of 0.054 nJ and pulse width of 5.57 ?s at 96 mW pump power. Full Text: PDF ReferencesJ. Zayhowski and C. Dill, "Coupled-cavity electro-optically Q-switched Nd:YVO4 microchip lasers", Optics letters 20, 716 (1995). CrossRef C.-x. Gao, W. Zhao, Y.-s. Wang, S.-l. Zhu, G.-f. Chen, and Y.-g. Wang, "Passive Q-switched fiber laser with SESAM in ytterbium-doped double-clad fiber", 27th International congress on High-Speed Photography and Photonics, 62794G (2007). CrossRef M. Ahmed, N. Ali, Z. Salleh, A. Rahman, S. Harun, M. Manaf, "Q-switched erbium doped fiber laser based on single and multiple walled carbon nanotubes embedded in polyethylene oxide film as saturable absorber", Optics & Laser Technology 65, 25 (2015). CrossRef S. Harun, M. Ismail, F. Ahmad, M. Ismail, R. Nor, N. Zulkepely, et al., "A Q-switched erbium-doped fiber laser with a carbon nanotube based saturable absorber", Chinese Physics Letters 29, 114202 (2012). CrossRef A. Martinez and Z. Sun, "Nanotube and graphene saturable absorbers for fibre lasers", Nat Photon 7, 842 (2013). CrossRef J. Boguslawski, J. Sotor, G. Sobon, R. Kozinski, K. Librant, M. Aksienionek, et al., "Graphene oxide paper as a saturable absorber for Er- and Tm-doped fiber lasers", Photonics Research 3, 119 (2015). CrossRef H. Ahmad, F. D. Muhammad, M. Z. Zulkifli, and S. W. Harun, "Q-switched pulse generation from an all-f iber distributed Bragg reflector laser using graphene as saturable absorber", Chinese Optics Letters 11, 071401 (2013). CrossRef

All-Polarization-Maintaining Femtosecond Fiber Lasers Using Graphene Oxide Saturable Absorber

2014 ◽  
Vol 26 (4) ◽  
pp. 346-348 ◽  
Author(s):  
Jia Xu ◽  
Sida Wu ◽  
Jiang Liu ◽  
Yanping Li ◽  
Jun Ren ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Saturable Absorber ◽  
Fiber Lasers ◽  
Femtosecond Fiber Lasers ◽  
Polarization Maintaining

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

Femtosecond ytterbium-doped fiber laser mode-locked by carboxyl-functionalized graphene oxide saturable absorber

2017 ◽  
Vol 11 (1) ◽  
pp. 012702 ◽  
Author(s):  
Lei Hou ◽  
Qimeng Lin ◽  
Yonggang Wang ◽  
Zhendong Chen ◽  
Jiang Sun ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Fiber Laser ◽  
Saturable Absorber ◽  
Functionalized Graphene ◽  
Laser Mode ◽  
Functionalized Graphene Oxide
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