Backward Phase Matching for Second Harmonic Generation in Negative‐Index Conformal Surface Plasmonic Metamaterials
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Science"
DOI: 10.1002/advs.201800661
Abstract: Abstract Backward phase matching, which describes counterpropagating fundamental and harmonic waves in a negative‐index medium, is one of the most intriguing phenomena in nonlinear metamaterials. Predicted theoretically decades ago, however, it is still a challenging… read more here.
Keywords: surface; backward phase; negative index; geometry ... See more keywords
Phase Matching via Plasmonic Modal Dispersion for Third Harmonic Generation
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202201180
Abstract: The overall effectiveness of nonlinear optical processes along extended nonlinear media highly depends on the fulfillment of the phase‐matching condition for pump and generated fields. This is traditionally accomplished by exploiting the birefringence of nonlinear… read more here.
Keywords: modal dispersion; phase matching; plasmonic modal; third harmonic ... See more keywords
Thermal kinetics, 3D-FMOs and spectral phase matching of 2-aminopyridinium diphenylacetate diphenylacetic acid crystal
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-04011-4
Abstract: The bulk size title crystal is grown by adopting temperature lowering technique. The intermolecular charge transfer reactions, frontier molecular energy gaps and nonlinear optical properties have been calculated theoretically by density functional theory. The investigations… read more here.
Keywords: fmos spectral; thermal kinetics; crystal; phase matching ... See more keywords
Phase Matching, Strong Frequency Doubling, and Outstanding Laser-Induced Damage Threshold in the Biaxial, Quaternary Diamond-like Semiconductor Li4CdSn2S7
Sign Up to like & getrecommendations! Published in 2020 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.0c03268
Abstract: The novel diamond-like Li4CdSn2S7 possesses many outstanding attributes that enable it to be a new, well-rounded front-runner among infrared (IR) nonlinear-optical materials, especially for high-in... read more here.
Keywords: frequency doubling; strong frequency; matching strong; diamond like ... See more keywords
Ba5Ga2SiO4S6: a Phase-Matching Nonlinear Optical Oxychalcogenide Design via Structural Regulation Originated from Heteroanion Introduction.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c03577
Abstract: Tailored structural regulation to obtain a new non-centrosymmetric (NCS) compound with excellent optical properties is highly desirable but remains a challenge for nonlinear optical (NLO) material design. In this work, centrosymmetric celsian-type BaGa2Si2O8 was selected… read more here.
Keywords: phase matching; introduction; nonlinear optical; design ... See more keywords
Room temperature 90° phase-matching in zirconium and magnesium co-doped lithium niobate crystals
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-22205-z
Abstract: Laser has been widely used in many aspects, by now it is difficult to get each frequency that we want, and frequency conversion is an effective way to obtain different frequency laser through a nonlinear… read more here.
Keywords: phase matching; temperature phase; temperature; room temperature ... See more keywords
Coupled wave equation study of non-collinear phase-matching second harmonic generation and nonlinear Cherenkov radiation generated on the surface of bulk lithium niobate crystals doped with magnesium medium
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Physics"
DOI: 10.1063/1.5035507
Abstract: In this article, on the basis of our previous research on bandwidth of non-collinear phase-matching second harmonic generation (SHG) and nonlinear Cherenkov radiation (NCR) generated on the boundary of bulk nonlinear crystal, we demonstrated theoretically… read more here.
Keywords: collinear phase; non collinear; coupled wave; phase matching ... See more keywords
Second harmonic generation in gallium phosphide microdisks on silicon: from strict \bar{4} to random quasi-phase matching
Sign Up to like & getrecommendations! Published in 2017 at "Semiconductor Science and Technology"
DOI: 10.1088/1361-6641/aa676d
Abstract: The convergence of nonlinear optical devices and silicon photonics is a key milestone for the practical development of photonic integrated circuits. The associated technological issues often stem from material incompatibility. This is the case of… read more here.
Keywords: phase matching; second harmonic; harmonic generation; quasi phase ... See more keywords
Phase-Matching for Generation of Isolated Attosecond XUV and Soft-X-Ray Pulses with Few-Cycle Drivers
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review X"
DOI: 10.1103/physrevx.10.041011
Abstract: Fully understanding the phase mismatch in radiating atoms participating in high-harmonic generation is essential for generating attosecond pulses at x-ray energies and beyond. read more here.
Keywords: attosecond xuv; isolated attosecond; matching generation; generation ... See more keywords
Phase Matching in Microstructured Lithium Niobate on Insulator Waveguides
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3275170
Abstract: The recent development of the Lithium Niobate on Insulator (LNOI) fabrication process has opened a bright future for integrating ultra-compact photonic circuits. Due to its excellent nonlinear properties, as a waveguide material, Lithium Niobate supports… read more here.
Keywords: inline formula; phase matching; geometry; tex math ... See more keywords
Towards MEMS-Tunable Phase Matching and Mode Conversion in Nanophotonic Waveguides
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Microelectromechanical Systems"
DOI: 10.1109/jmems.2020.3013602
Abstract: The advent of interconnected devices, sensors, and systems requires increasingly large data transmission rates. Optical communications has met these bandwidth needs due to the large information-carrying capacity of light, although new modulation and multiplexing approaches… read more here.
Keywords: conversion; mode conversion; phase matching; mems tunable ... See more keywords