M. A. A. B. Sahib, Rozalina Zakaria, Nur Farhana Zulkipli, Ahmad H. A. Rosol, Moh Yasin, Sulaiman Wadi Harun
{"title":"The Ti3SiC2 Max Phase Material for Q-Switched Pulse Generation","authors":"M. A. A. B. Sahib, Rozalina Zakaria, Nur Farhana Zulkipli, Ahmad H. A. Rosol, Moh Yasin, Sulaiman Wadi Harun","doi":"10.1007/s10946-023-10134-w","DOIUrl":null,"url":null,"abstract":"<div><p>We report the feasibility of a Ti<sub>3</sub>SiC<sub>2</sub> MAX phase material as absorber for <i>Q</i>-switched pulse generation in the 1550 nm region. The proposed saturable absorber (SA) is fabricated by embedding Ti<sub>3</sub>SiC<sub>2</sub> particles into polyvinyl alcohol (PVA) thin film and incorporated into Erbium-doped fiber laser (EDFL) cavity via a sandwich-structured fiber-ferrule platform. The SA thin film exhibits a linear absorption of 3.8 dB and a modulation depth of 51% in the 1550 nm region. Using the Ti<sub>3</sub>SiC<sub>2</sub>/PVA thin filmbased SA within an EDFL ring cavity, a self-started and stable <i>Q</i>-switched pulse train is achieved at a wavelength of 1561.8 nm. It exhibits a maximum pulse energy of 100.7 nJ, a maximum repetition rate of 43.5 kHz, and a minimum pulse width of 5.6 μs at a pump power of 71.5 mW. This result unveils the potential of Ti<sub>3</sub>SiC<sub>2</sub> MAX phase material for use as a low-cost and practical SA for pulse generation in the 1550 nm region.</p></div>","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s10946-023-10134-w","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We report the feasibility of a Ti3SiC2 MAX phase material as absorber for Q-switched pulse generation in the 1550 nm region. The proposed saturable absorber (SA) is fabricated by embedding Ti3SiC2 particles into polyvinyl alcohol (PVA) thin film and incorporated into Erbium-doped fiber laser (EDFL) cavity via a sandwich-structured fiber-ferrule platform. The SA thin film exhibits a linear absorption of 3.8 dB and a modulation depth of 51% in the 1550 nm region. Using the Ti3SiC2/PVA thin filmbased SA within an EDFL ring cavity, a self-started and stable Q-switched pulse train is achieved at a wavelength of 1561.8 nm. It exhibits a maximum pulse energy of 100.7 nJ, a maximum repetition rate of 43.5 kHz, and a minimum pulse width of 5.6 μs at a pump power of 71.5 mW. This result unveils the potential of Ti3SiC2 MAX phase material for use as a low-cost and practical SA for pulse generation in the 1550 nm region.
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