Rashid, N. N. M. and Lokman, M. Q. and Nordin, N. A. and Yahaya, H. and Harun, S. W. and Ahmad, F. (2022) Graphene embedded in polydimethylsiloxane based passive saturable absorber. In: 2022 IEEE 9th International Conference on Photonics, ICP 2022, 8 Ogos 2022 - 10 Ogos 2022, Kuala Lumpur, Malaysia.
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Official URL: http://dx.doi.org/10.1109/ICP53600.2022.9912478
Abstract
This study investigated the synthesis of graphene through the cost-efficient method of liquid phase exfoliation with polydimethylsiloxane (PDMS) as a host polymer. The synthesised graphene embedded with PDMS was employed in a pulsed laser cavity with wavelength region of 1.5 μm to enable q-switching pulse laser operations. The proposed experimental work generated a pulse energy and peak power of about 127.88 nJ and 49.27 mW. When increased from 18.31 mW to 157.02 mW, the pump power generated a maximum of 69.83 kHz of repetition rate with the shortest pulse width of 2.44 μs.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Graphene; Q-switching; Saturable absorber. |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Malaysia-Japan International Institute of Technology |
| ID Code: | 108800 |
| Deposited By: | Muhamad Idham Sulong |
| Deposited On: | 09 Dec 2024 07:05 |
| Last Modified: | 09 Dec 2024 07:05 |
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