Generation of High Peak Power Mode-Locked Green Pulses Based on WS<sub>2</sub> and EOM: Experiment and Theory
Based on an as-prepared high-quality WS<sub>2</sub> film and an electro-optic modulator (EOM), a dual-loss-modulated low repetition rate mode-locking laser at 0.53 μm with high peak power is presented for the first time. The laser characteristics versus the pump power are investigated ex...
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MDPI AG
2021-07-01
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author | Wenjing Tang Wanggen Sun Jing Wang Kai Jiang Wei Xia Shengzhi Zhao |
author_facet | Wenjing Tang Wanggen Sun Jing Wang Kai Jiang Wei Xia Shengzhi Zhao |
author_sort | Wenjing Tang |
collection | DOAJ |
description | Based on an as-prepared high-quality WS<sub>2</sub> film and an electro-optic modulator (EOM), a dual-loss-modulated low repetition rate mode-locking laser at 0.53 μm with high peak power is presented for the first time. The laser characteristics versus the pump power are investigated experimentally and theoretically. At a pump power of 10.67 W, the shortest pulse duration of 305 ps can be measured, corresponding to the highest peak power of 931 kW, which is much higher than those of the single passive modulated lasers with WS<sub>2</sub>-SA. A simple rate equation simulation was used to describe this dual-loss-modulated mode-locking green laser based on WS<sub>2</sub> and EOM. The results of the numerical simulation are basically in accordance with the experimental values. |
first_indexed | 2024-03-10T09:10:43Z |
format | Article |
id | doaj.art-072c7730355b449988ba52bbd421f016 |
institution | Directory Open Access Journal |
issn | 1420-3049 |
language | English |
last_indexed | 2024-03-10T09:10:43Z |
publishDate | 2021-07-01 |
publisher | MDPI AG |
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series | Molecules |
spelling | doaj.art-072c7730355b449988ba52bbd421f0162023-11-22T05:57:36ZengMDPI AGMolecules1420-30492021-07-012615440610.3390/molecules26154406Generation of High Peak Power Mode-Locked Green Pulses Based on WS<sub>2</sub> and EOM: Experiment and TheoryWenjing Tang0Wanggen Sun1Jing Wang2Kai Jiang3Wei Xia4Shengzhi Zhao5School of Physics and Technology, University of Jinan, Jinan 250022, ChinaSchool of Physics and Technology, University of Jinan, Jinan 250022, ChinaSchool of Physics and Technology, University of Jinan, Jinan 250022, ChinaSchool of Physics and Technology, University of Jinan, Jinan 250022, ChinaSchool of Physics and Technology, University of Jinan, Jinan 250022, ChinaSchool of Information Science and Engineering, Shandong University, Qingdao 266237, ChinaBased on an as-prepared high-quality WS<sub>2</sub> film and an electro-optic modulator (EOM), a dual-loss-modulated low repetition rate mode-locking laser at 0.53 μm with high peak power is presented for the first time. The laser characteristics versus the pump power are investigated experimentally and theoretically. At a pump power of 10.67 W, the shortest pulse duration of 305 ps can be measured, corresponding to the highest peak power of 931 kW, which is much higher than those of the single passive modulated lasers with WS<sub>2</sub>-SA. A simple rate equation simulation was used to describe this dual-loss-modulated mode-locking green laser based on WS<sub>2</sub> and EOM. The results of the numerical simulation are basically in accordance with the experimental values.https://www.mdpi.com/1420-3049/26/15/4406solid-statefrequency modulatedmode-locked pulseshigh peak powerrate equation |
spellingShingle | Wenjing Tang Wanggen Sun Jing Wang Kai Jiang Wei Xia Shengzhi Zhao Generation of High Peak Power Mode-Locked Green Pulses Based on WS<sub>2</sub> and EOM: Experiment and Theory Molecules solid-state frequency modulated mode-locked pulses high peak power rate equation |
title | Generation of High Peak Power Mode-Locked Green Pulses Based on WS<sub>2</sub> and EOM: Experiment and Theory |
title_full | Generation of High Peak Power Mode-Locked Green Pulses Based on WS<sub>2</sub> and EOM: Experiment and Theory |
title_fullStr | Generation of High Peak Power Mode-Locked Green Pulses Based on WS<sub>2</sub> and EOM: Experiment and Theory |
title_full_unstemmed | Generation of High Peak Power Mode-Locked Green Pulses Based on WS<sub>2</sub> and EOM: Experiment and Theory |
title_short | Generation of High Peak Power Mode-Locked Green Pulses Based on WS<sub>2</sub> and EOM: Experiment and Theory |
title_sort | generation of high peak power mode locked green pulses based on ws sub 2 sub and eom experiment and theory |
topic | solid-state frequency modulated mode-locked pulses high peak power rate equation |
url | https://www.mdpi.com/1420-3049/26/15/4406 |
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