| Autor: |
Ismail, Ezzatul Irradah, Ahmad, Fauzan, Ambran, Sumiaty, Latiff, Anas Abdul, Harun, Sulaiman Wadi |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2020, Vol. 2203 Issue 1, p020004-1-020004-6, 6p |
| Abstrakt: |
Copper nanoparticles was utilized and coated with an organic polymer, chitosan to develop thin film saturable absorber (SA) for the formation of passively Q-switched pulses in an erbium doped fiber laser (EDFL). The CuNP/chitosan thin film able to generate stable Q-switching lasing output at operating wavelength of 1557 nm. At maximum pump power of 90.44 mW, the generated pulse indicates a maximum repetition rate of 91.24 kHz, minimum pulse width of 3.60 µs and maximum pulse energy of 74.53 nJ. These results demonstrated the potential performance of CuNP/chitosan based saturable absorber compared to other copper based saturable absorber. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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