Graphene embedded in polydimethylsiloxane based passive saturable absorber.
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...
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| Main Authors: | , , , , , |
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| Format: | Conference or Workshop Item |
| Published: |
2022
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| Subjects: | |
| Online Access: | http://eprints.utm.my/108800/ http://dx.doi.org/10.1109/ICP53600.2022.9912478 |
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| Summary: | 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. |
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