دورية أكاديمية

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

التفاصيل البيبلوغرافية
العنوان: Graphdiyne-decorated microfiber based soliton and noise-like pulse generation
المؤلفون: Ma Wanzhuo, Yin Peng, Li Mengmeng, Sui Lu, Wang Tianshu, Liu Zheqi, Du Lei, Bao Wenli, Ge Yanqi
المصدر: Nanophotonics, Vol 10, Iss 16, Pp 3967-3977 (2021)
بيانات النشر: De Gruyter, 2021.
سنة النشر: 2021
المجموعة: LCC:Physics
مصطلحات موضوعية: graphdiyne, microfiber, mode-locked laser, noise-like pulse, soliton, Physics, QC1-999
الوصف: 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.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2192-8614
2021-0299
Relation: https://doaj.org/toc/2192-8614
DOI: 10.1515/nanoph-2021-0299
URL الوصول: https://doaj.org/article/8f7a24c4a8e043c7be4ac7213fefd894
رقم الأكسشن: edsdoj.8f7a24c4a8e043c7be4ac7213fefd894
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21928614
20210299
DOI:10.1515/nanoph-2021-0299