partially supported by the National Natural Science Foundation of China(Nos.62375185 and 52293422);the Natural Science Foundation of Guangdong Province(No.2023A1515011403);the Guangdong Basic and Applied Basic Research Foundation(No.2023A1515140105);the Shenzhen major science and technology project(No.KJZD20231023092859001);the Shenzhen Natural Science Fund(the Stable Support Plan Program No.20220810161836001);the Shenzhen Sustainable Development Project(No.KCXFZ20230731093559005).
As the widely studied two-dimensional materials,MXenes are potential candidates for various nonlinear optical modulators due to their excellent properties,such as the ultrafast carrier dynamics,high optical damage thr...
We demonstrated a new type of MAX phase material,chromium titanium aluminum carbide(Cr_(2)TiAlC_(2)) polymer film,to generate a passively Q-switched erbium-doped fiber laser(EDFL).The film thickness was measured to be...
Project supported by the National Natural Science Foundation of China(Grant No.12164030);Young Science and Technology Talents of Inner Mongolia,China(Grant No.NJYT22101);the Central Government Guides Local Science,the Technology Development Fund Projects(Grant No.2023ZY0005);the Science and Technology Plan Projects of Inner Mongolia Autonomous Region of China(Grant No.2023KYPT0012)。
In the last few years,research on advanced ultrafast photonic devices has attracted great interest from laser physicists.As a semiconductor material with excellent nonlinear saturation absorption characteristics,Ga As...
Project supported by the National Natural Science Foundation of China(Grant No.12164030);Young Science and Technology Talents of Inner Mongolia(Grant No.NJYT22101);the Central Government Guides Local Science and Technology Development Fund Projects(Grant No.2023ZY0005).
Research on novel ultrafast photonic devices with wide adaptability has become important scientific technical means to realize both scheme innovation and performance breakthrough in fiber laser generation.As types of ...
supported by the National Natural Science Foundation of China(Grant No.62071016);the State Key Laboratory of Advanced Optical Communication Systems Networks,China;the Academic Excellence Foundation of BUAA for PhD Students.
We investigated 1-μm multimode fiber laser based on carbon nanotubes,where multiple typical pulse states were observed,including Q-switched,Q-switched mode-locked,and spatiotemporal mode-locked pulses.Particularly,st...
supported by the Ministry of Higher under Fundamental Research Grant Scheme(No.FRGS/1/2020/TK0/UTM/02/46);Nippon Sheet Glass Grant(No.R.K130000.7343.4B818)。
MXenes,drawn from MAX phases,are special two-dimensional substances with numerous advantages in nonlinear optics,specifically in giant and ultrashort pulsed-laser applications.Ti_(3)C_(2)T_(x)and Ti_(2)CT_(x)nanosheet...
National Natural Science Foundation of China(Grant nos.61971271,11904213,62271294);the Jinan City-School Integration Development Strategy Project(JNSX2021023);the Major Program of Shandong Province Natural Science Foundation(ZR2022ZD16);the Shandong Province Major Technological Innovation Project(2022CXGC010502,2022CXGC020507,2022CXGC020505);the Key Project of Department of Education of Guangdong Province(Grant no.2018KCXTD026);the Deanship of Scientific Research(DSR)at King Abdulaziz University,Jeddah(Grant no:KEP-MSc-70-130-42),supported by“Opening Foundation of Shandong Provincial Key Laboratory of Laser Technology and Application”.
Niobium telluride(NbTe_(2)),a kind of few-layer two-dimensional(2D)transition metal dichalcogenides(TMDs)material,has been theoretically predicted with nonlinear absorption properties and excellent optical response.He...
A passively Q-switched all-fiber laser is demonstrated using a 10-cm-long bismuth-doped fiber(BDF) as a saturable absorber(SA). The dual-wavelength operation was obtained due to the nonlinear effect inside the fabrica...
supported by the Chinese National Key Basic Research Special Fund(Nos.2018YFA0704402,2018YFB2201801,and 2018YFE0201200);the National Key ResearchandDevelopmentProgramofChina(No.2020YFB2205800);the National Natural Science Foundation of China(Nos.61975075,61975076,and 62004094);the Natural Science Foundation of Jiangsu Province(No.BK20200334);the Jiangsu Science and Technology Project(No.BE2017003-2)。
We propose and experimentally demonstrate the programmable photonic radio frequency(RF)filters based on an integrated Fabry-Pérot laser with a saturable absorber(FP-SA).Owing to the high output power and the relative...
Project supported by the Serving Local Special Project of Shaanxi Provincial Department of Education of China (Grant No. 19JC040);the National Natural Science Foundation of China (Grant No. 61905193)。
We report a high repetition frequency, high power stability and low laser noise laser-diode(LD) end-pumped Nd: YAG ceramic passively Q-switched laser at 1123 nm based on a Ti_(3)C_(2)T_(x)-polyvinyl alcohol(PVA) film ...