Graphdiyne-decorated microfiber based soliton and noise-like pulse generation

Graphdiyne has an inborn band gap energy, where the minimal band gap is about from 0.46 to 1.22 eV, which shows great potential in ultrafast laser generation. In this work, we fabricate a graphdiyne-decorated microfiber and demonstrate its saturable absorption characteristics experimentally. This de...

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Autores principales:	Ma Wanzhuo, Yin Peng, Li Mengmeng, Sui Lu, Wang Tianshu, Liu Zheqi, Du Lei, Bao Wenli, Ge Yanqi
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	graphdiyne microfiber mode-locked laser noise-like pulse soliton Physics QC1-999
Acceso en línea:	https://doaj.org/article/8f7a24c4a8e043c7be4ac7213fefd894
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id	oai:doaj.org-article:8f7a24c4a8e043c7be4ac7213fefd894
record_format	dspace
spelling	oai:doaj.org-article:8f7a24c4a8e043c7be4ac7213fefd8942021-12-05T14:10:56ZGraphdiyne-decorated microfiber based soliton and noise-like pulse generation2192-861410.1515/nanoph-2021-0299https://doaj.org/article/8f7a24c4a8e043c7be4ac7213fefd8942021-10-01T00:00:00Zhttps://doi.org/10.1515/nanoph-2021-0299https://doaj.org/toc/2192-8614Graphdiyne has an inborn band gap energy, where the minimal band gap is about from 0.46 to 1.22 eV, which shows great potential in ultrafast laser generation. In this work, we fabricate a graphdiyne-decorated microfiber and demonstrate its saturable absorption characteristics experimentally. This device is used as a saturable absorber to generate the conventional soliton and noise-like pulse in an erbium-doped mode-locked fiber laser. The conventional soliton with a spectral bandwidth of 2.45 nm can switch into noise-like pulse with 37.14 nm bandwidth by adjusting the pump power and the polarization controller. For the noise-like pulse, the mode-locked state has excellent stability with 2.17 nJ maximum pulse energy and 283 fs coherent peak duration. This work indicates that graphdiyne could be a remarkable nonlinear photonic device to explore the dynamics of various mode-locked pulses.Ma WanzhuoYin PengLi MengmengSui LuWang TianshuLiu ZheqiDu LeiBao WenliGe YanqiDe Gruyterarticlegraphdiynemicrofibermode-locked lasernoise-like pulsesolitonPhysicsQC1-999ENNanophotonics, Vol 10, Iss 16, Pp 3967-3977 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	graphdiyne microfiber mode-locked laser noise-like pulse soliton Physics QC1-999
spellingShingle	graphdiyne microfiber mode-locked laser noise-like pulse soliton Physics QC1-999 Ma Wanzhuo Yin Peng Li Mengmeng Sui Lu Wang Tianshu Liu Zheqi Du Lei Bao Wenli Ge Yanqi Graphdiyne-decorated microfiber based soliton and noise-like pulse generation
description	Graphdiyne has an inborn band gap energy, where the minimal band gap is about from 0.46 to 1.22 eV, which shows great potential in ultrafast laser generation. In this work, we fabricate a graphdiyne-decorated microfiber and demonstrate its saturable absorption characteristics experimentally. This device is used as a saturable absorber to generate the conventional soliton and noise-like pulse in an erbium-doped mode-locked fiber laser. The conventional soliton with a spectral bandwidth of 2.45 nm can switch into noise-like pulse with 37.14 nm bandwidth by adjusting the pump power and the polarization controller. For the noise-like pulse, the mode-locked state has excellent stability with 2.17 nJ maximum pulse energy and 283 fs coherent peak duration. This work indicates that graphdiyne could be a remarkable nonlinear photonic device to explore the dynamics of various mode-locked pulses.
format	article
author	Ma Wanzhuo Yin Peng Li Mengmeng Sui Lu Wang Tianshu Liu Zheqi Du Lei Bao Wenli Ge Yanqi
author_facet	Ma Wanzhuo Yin Peng Li Mengmeng Sui Lu Wang Tianshu Liu Zheqi Du Lei Bao Wenli Ge Yanqi
author_sort	Ma Wanzhuo
title	Graphdiyne-decorated microfiber based soliton and noise-like pulse generation
title_short	Graphdiyne-decorated microfiber based soliton and noise-like pulse generation
title_full	Graphdiyne-decorated microfiber based soliton and noise-like pulse generation
title_fullStr	Graphdiyne-decorated microfiber based soliton and noise-like pulse generation
title_full_unstemmed	Graphdiyne-decorated microfiber based soliton and noise-like pulse generation
title_sort	graphdiyne-decorated microfiber based soliton and noise-like pulse generation
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/8f7a24c4a8e043c7be4ac7213fefd894
work_keys_str_mv	AT mawanzhuo graphdiynedecoratedmicrofiberbasedsolitonandnoiselikepulsegeneration AT yinpeng graphdiynedecoratedmicrofiberbasedsolitonandnoiselikepulsegeneration AT limengmeng graphdiynedecoratedmicrofiberbasedsolitonandnoiselikepulsegeneration AT suilu graphdiynedecoratedmicrofiberbasedsolitonandnoiselikepulsegeneration AT wangtianshu graphdiynedecoratedmicrofiberbasedsolitonandnoiselikepulsegeneration AT liuzheqi graphdiynedecoratedmicrofiberbasedsolitonandnoiselikepulsegeneration AT dulei graphdiynedecoratedmicrofiberbasedsolitonandnoiselikepulsegeneration AT baowenli graphdiynedecoratedmicrofiberbasedsolitonandnoiselikepulsegeneration AT geyanqi graphdiynedecoratedmicrofiberbasedsolitonandnoiselikepulsegeneration
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Graphdiyne-decorated microfiber based soliton and noise-like pulse generation

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