Adnan, N. N. and Bidin, N. and Taib, N. A. M. and Haris, H. and Fakaruddin, M. and Hashim, A. M. and Krishnan, G. and Harun, S. W. (2016) Passively Q-switched flashlamp pumped Nd:YAG laser using liquid graphene oxide as saturable absorber. Optics and Laser Technology, 80 . pp. 28-32. ISSN 0030-3992
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Abstract
The performance of passively Q-switched Nd:YAG laser operating at 1060 nm is demonstrated using liquid graphene oxide (GO) composite solution as saturable absorber for the first time. The Q-switched Nd:YAG laser is pumped by a xenon flashlamp. The GO was prepared using the simplified Hummer's method and then mixed with polyethylene oxide to form a composite solution. The Q-switched pulsed laser operates at wavelength of 1064.5 nm with a threshold pump energy of 33.64 J. The maximum output Q-switched laser energy of 41.6 mJ achieved at the maximum pump energy of 81 J. The corresponding pulse width is 98.67 ns.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Graphene, Neodymium lasers, Optical pumping, Polyethylene oxides, Pulsed lasers, Pumping (laser), Q switched lasers, Saturable absorbers, Graphene oxides, Maximum output, ND : YAG lasers, Passive Q-switching, Passively Q-switched, Q switched Nd:YAG laser, Threshold pump energy, Xenon flashlamp, Q switching |
| Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
| Divisions: | Malaysia-Japan International Institute of Technology |
| ID Code: | 71611 |
| Deposited By: | Widya Wahid |
| Deposited On: | 20 Nov 2017 08:28 |
| Last Modified: | 20 Nov 2017 08:28 |
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