Ms. Julija Pervenecka Profile

Julija Pervenecka

at Univ of Latvia

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Author

Publications (4)

Proceedings Article | 1 April 2020 Presentation + Paper

Glassy 2-(1-benzyl-2-styryl-6-methylpyridin-4(1H)-ylidene) fragment containing 1H-indene-1,3(2H)-dione and pyrimidine-2,4,6(1H,3H,5H)-trione derivatives with light-emitting and amplified spontaneous emission properties

Elmars Zarins, Julija Pervenecka, Elina Misina, Kristine Lazdovica, Karlis Balodis, Aivars Vembris, Valdis Kokars

Proceedings Volume 11357, 113571K (2020) https://doi.org/10.1117/12.2553687

KEYWORDS: Absorption, Luminescence, Glasses, Molecules, Thin films, Optical properties, Solid state physics, Spectroscopy, Organic light emitting diodes

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SPIE Journal Paper | 5 December 2018 Open Access

Glass-forming nonsymmetric DWK-dyes with 5,5,5-triphenylpentyl and piparazine moieties for light-amplification studies

Elmars Zarins, Toms Puciriuss, Julija Pervenecka, Aivars Vembris, Valdis Kokars

JPE, Vol. 8, Issue 04, 046001, (December 2018) https://doi.org/10.1117/12.10.1117/1.JPE.8.046001

KEYWORDS: Glasses, Absorption, Luminescence, Molecules, Dysprosium, Thin films, Solid state physics, Quantum efficiency, Crystals, Quenching (fluorescence)

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Proceedings Article | 21 May 2018 Paper

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

Julija Pervenecka, Aivars Vembris, Elmars Zarins, Valdis Kokars

Proceedings Volume 10687, 1068717 (2018) https://doi.org/10.1117/12.2306835

KEYWORDS: Luminescence, Molecules, Thin films, Absorption, Polymers, Ocean optics, Quantum efficiency, Molecular interactions, Solid state physics, Laser damage threshold

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Proceedings Article | 21 May 2018 Paper

Optical and amplified spontaneous emission of neat films containing 2-cyanoacetic derivatives

Julija Pervenecka, Aivars Vembris, Elmars Zarins, Valdis Kokars

Proceedings Volume 10687, 1068714 (2018) https://doi.org/10.1117/12.2306738

KEYWORDS: Molecules, Luminescence, Thin films, Absorption, Optical properties, Quantum efficiency, Glasses, Solid state lasers, Dye lasers, Molecular lasers

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