Muhamad Apandi, N. H. and Ahmad, H. and Ibrahim, M. H. and Ahmad, F. (2021) Amplitude modulator of multi-walled carbon nanotubes/chitin in the c-band region. In: 4th Photonics Meeting 2021, PM 2021, 15 - 16 September 2021, Terengganu, Virtual.
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Official URL: http://dx.doi.org/10.1088/1742-6596/2075/1/012005
Abstract
In ultrafast all-optical signal processing, the all-optical method is crucial, and all-fiber technique offers a wide range of applications in optical communications. This study investigated the amplitude modulation using multi-walled carbon nanotubes (MWCNTs) embedded into chitin as saturable absorber (SA). The MWCNTs-chitin SA is fabricate using a liquid phase exfoliation method to reduce complexity and produce an excellent material quality. In this paper, an optical amplitude modulator produced a linear region with a regression line of the peak intensity at pump power range from 17.92 mW to 67.92 mW with modulation efficiency of 0.50 dB/mW.
| Item Type: | Conference or Workshop Item (Paper) |
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| Uncontrolled Keywords: | multi-walled carbon nanotubes (MWCNTs), amplitude modulator |
| Subjects: | T Technology > T Technology (General) |
| Divisions: | Malaysia-Japan International Institute of Technology |
| ID Code: | 96162 |
| Deposited By: | Widya Wahid |
| Deposited On: | 04 Jul 2022 07:39 |
| Last Modified: | 04 Jul 2022 07:39 |
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