National Natural Science Foundation of China(62175080);National Key Research and Development Program of China(2022YFB2803600)。
The four-wave mixing(FWM)effect offers promise to generate or amplify light at wavelengths where achieving substantial gain is challenging,particularly within the mid-infrared(MIR)spectral range.Here,based on the comm...
supported by the National Natural Science Foundation of China(Grant Nos.62105272 and 62305304);the Natural Science Foundation of Fujian Province,China(Grant Nos.2022J06016 and 2021J05016);the National Key Research and Development Program of China(Grant No.2021ZD0109904);the Key Research Project of Zhejiang Laboratory(Grant No.2022PH0AC03);the Fundamental Research Funds for the Central Universities(Grant No.20720220109).
The increasing demand in spectroscopy and sensing calls for infrared(mid-IR)light sources.Here,we theoretically investigate nonlinear wavelength conversion of Ge_(28)Sb_(12)Se_(60)chalcogenide glass waveguide in the m...
funded by the Key Program of the National Natural Science Foundation of China(Grant No.62035001);the International Partnership Program of Chinese Academy of Sciences(No.18123KYSB20210013);the Shanghai Science and Technology Innovation Action Plan(No.22dz208700).
In current documented studies,it has been observed that wavelength converters utilizing AlGaAsOI waveguides exhibit suboptimal on-chip wavelength conversion efficiency from the C-band to the 2μm band,generally fallin...
supported by the National Natural Science Foundation of China (No.62105306);the Fundamental Natural Funds for the Central Universities (No.CUC230B021)。
The generation of periodic triangular waveform with variable symmetrical coefficient based on a dual-parallel Mach-Zehnder modulator(DP-MZM) is demonstrated in this work.By properly setting the modulation index and bi...
Research Grants Council of Hong Kong(Grant No.14208717);National Key Research and Development Program of China(Grant No.2016YFA0301303);National Natural Science Foundation of China(Grant No.11934012).
Modern information networks are built on hybrid systems working at disparate optical wavelengths.Coherent interconnects for converting photons between different wavelengths are highly desired.Although coherent interco...
Danmarks Grundforskningsfond(DNRF)(DNRF123);Det Frie Forskningsr?d(DFF)(DFF-4005-00558B);Deutsche Forschungsgemeinschaft(DFG)(PE319/36.1,SFB 787,ZI 1283/-1)
A polarization-diversity loop with a silicon waveguide with a lateral p-i-n diode as a nonlinear medium is used to realize polarization insensitive four-wave mixing. Wavelength conversion of seven dual-polarization 16...
This work was supported by the National Natural Science Foundation of China (Grant Nos. 61501088, 61307088, 61505020, and 61675040), the Joint Funds of the National Natural Science Foundation of China (Grant No. U1633129), the Science and Technology Planning Project of Sichuan Province (No. MZ2016036), and the Fundamental Research Funds for the Central Universities (Nos. ZYGX2016J003, ZYGX2016J005, and ZYGX2016J009).
An all-optical ultrawide band (UWB) doublet pulse train signal generator is proposed and theoretically simulated by utilizing an inverse wavelength conversion base on the cross-gain modulation (XGM) effect in a se...
An all-optical ultrawideband monocycle generator based on wavelength conversion in a semiconductor optical amplifier (SOA) and optical tunable delay in an optical delay line (ODL) is proposed and simulated. The sy...
Acknowledgements This research was supported by Science Foundation Ireland Investigator Grant 09/IN.1/I2641.
Differential quadrature phase shift keying (DQPSK) modulation is attractive in high-speed optical communications because of its resistance to fiber non-linearities and more efficient use of fiber bandwidth compared ...
Wavelength conversion based on degenerate four-wave mixing (FWM) was demonstrated and compared between silicon nanowire and microring resonator (MRR). 15 dB enhancement of conversion efficiency (CE) with relativ...