Search results for "Laser dye"

showing 3 items of 3 documents

Stimulated emission and optical properties of pyranyliden fragment containing compounds in PVK matrix

2017

This work has been supported by National Research program “Multifunctional materials and composites, photonics and nanotechnology (IMIS2)”. Financial support provided by Scientific Research Project for Students and Young Researchers No. SJZ2015/12 realised at the Institute of Solid State Physics, University of Latvia is greatly acknowledged.

Amplified spontaneous emissionPhotoluminescenceMaterials scienceQuantum yieldElectron donor02 engineering and technologyPhotochemistry01 natural sciences010309 opticschemistry.chemical_compound0103 physical sciences:NATURAL SCIENCES:Physics [Research Subject Categories]Stimulated emissionElectrical and Electronic EngineeringAmplified spontaneous emissionGlass forming low molecular weight compoundsDCMLaser dyeDye laser021001 nanoscience & nanotechnologyThreshold energyAtomic and Molecular Physics and OpticsElectronic Optical and Magnetic MaterialschemistryPyranyliden derivatives0210 nano-technologyMethyl group
researchProduct

Glass-Forming Nonsymmetric DWKdyes with 5,5,5-Triphenylpentyl and Piparazine Moieties for Lightamplification Studies

2018

This work has been supported by the European Regional Development Fund within the Activity 1.1.1.2 “Post-doctoral Research Aid” of the Specific Aid Objective 1.1.1 “To increase the research and innovative capacity of scientific institutions of Latvia and the ability to attract external financing, investing in human resources and infrastructure” of the Operational Programme “Growth and Employment” (No. 1.1.1.2/VIAA/1/16/035). Financial support provided by A. Riekstins SIA “Mikrotīkls” donation, administered by the University of Latvia is greatly appreciated. There are no conflicts of interest to declare.

PhotoluminescenceInfraredmolecular glasses02 engineering and technology010402 general chemistry01 natural sciencesamplified spontaneous emissionchemistry.chemical_compoundPolymer chemistry:NATURAL SCIENCES:Physics [Research Subject Categories]MoleculeThermal stability4 H -pyran-4-ylideneamplified spontaneous emission; laser dyes; 4H-pyran-4-ylidene; triphenyl moieties; piperazine moieties; molecular glasseslaser dyesMalononitrileRenewable Energy Sustainability and the Environmentpiperazine moieties021001 nanoscience & nanotechnologyAtomic and Molecular Physics and Optics0104 chemical sciencesPiperazinechemistryCovalent bond0210 nano-technologyLuminescencetriphenyl moieties
researchProduct

Investigation of photoluminescence and amplified spontaneous emission properties of cyanoacetic acid derivative (KTB) in PVK amorphous thin films

2018

This work was supported by European Regional Development Fund within the Project No. 1.1.1.1/16/A/046 and A.Riekstins SIA “Mikrotīkls” donation, administered by University of Latvia Foundation.

guest-host systemAmplified spontaneous emissionQuenching (fluorescence)Materials sciencePhotoluminescenceDye lasercyanoacetic acid derivativeQuantum yieldglass forming low molecular weight compounds02 engineering and technology010402 general chemistry021001 nanoscience & nanotechnologyPhotochemistryThreshold energy7. Clean energy01 natural sciences0104 chemical sciencesAmorphous solidamplified spontaneous emission:NATURAL SCIENCES:Physics [Research Subject Categories]0210 nano-technologyLuminescencelaser dyesOrganic Electronics and Photonics: Fundamentals and Devices
researchProduct