Ab Rahman, Mohd Fauzi and Zainal Roslan, Ilyana Amalin and Abdul Latiff, Anas (2022) Neodymium oxide (ND2O3) as passive q-switcher for pulsed fiber laser generation in c-band region. In: 5th Photonics Meeting 2022, PM 2022, Penang, malaysia.
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Abstract
This work demonstrate Neodymium Oxide (Nd2O3) film as a passive saturable absorber (SA) for pulse generation within C-band region. The saturable absorber was fabricated from Nd2O3 powder, and polyvinyl alcohol (PVA) was used to form a film. The all-fiber ring cavity configuration was used in the experiment. The Q-switching operated with the pump power from 60 mW to 120 mW. The repetition rate increases from 52 kHz to 77 kHz, while the pulse width shown decrement of 7.4 µs to 5.3 µs. The signal-to-noise ratio obtained of the fundamental frequency is 64 dB. The maximum output power and pulse energy are 3.6 mW and 4.6 nJ respectively. The maximum peak power obtained is 0.87 mW.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Fiber laser, Q-switching, Saturable absorber, Transitional metal oxide |
| Divisions: | Faculty of Electronics and Computer Engineering |
| Depositing User: | WIZANA ABD JALIL |
| Date Deposited: | 09 Feb 2023 15:18 |
| Last Modified: | 18 Mar 2024 11:34 |
| URI: | http://eprints.utem.edu.my/id/eprint/26268 |
| Statistic Details: | View Download Statistic |
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