Prof. Chalicheemalapalli K. Jayasankar Profile

Prof. Chalicheemalapalli K. Jayasankar

Professor at Sri Venkateswara Univ

SPIE Involvement:

Author

Publications (5)

SPIE Journal Paper | 26 March 2014

Three- and two-photon upconversion luminescence switching in Tm3+/Yb3+-codoped sodium niobate nanophosphor

Kagola Upendra Kumar, Wagner Ferreira da Silva, Kummara Venkata Krishnaiah, Chalicheemalapalli Jayasankar, Carlos Jacinto

JNP, Vol. 8, Issue 01, 083093, (March 2014) https://doi.org/10.1117/12.10.1117/1.JNP.8.083093

KEYWORDS: Ytterbium, Thulium, Switching, Luminescence, Upconversion, Ions, Sodium, Nanocrystals, Energy transfer, Chromium

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Proceedings Article | 8 March 2014 Paper

Upconversion properties of Er3+-doped oxyfluoride glass-ceramics containing SrF2 nanocrystals

C. Kesavulu, K. Kiran Kumar, C. Jayasankar

Proceedings Volume 8987, 89871J (2014) https://doi.org/10.1117/12.2039308

KEYWORDS: Glasses, Ions, Nanocrystals, Upconversion, Luminescence, Absorption, Crystals, Phonons, Transmission electron microscopy, Near infrared

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Proceedings Article | 27 February 2014 Paper

Multicolor upconversion luminescence of rare-earth doped Y2CaZnO5 nanophosphors for white light emitting diodes

R. Rajeswari, S. Surendra Babu, C. Jayasankar

Proceedings Volume 9003, 90031N (2014) https://doi.org/10.1117/12.2039237

KEYWORDS: Ions, Luminescence, Upconversion, Light emitting diodes, Transmission electron microscopy, Energy transfer, Absorption, Combustion, Semiconductor lasers, Particles

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Proceedings Article | 26 July 2011 Paper

White light generation in Dy3+-doped fluorosilicate glasses for W-LED applications

K. Venkata Krishnaiah, C. K. Jayasankar

Proceedings Volume 8001, 80012N (2011) https://doi.org/10.1117/12.892139

KEYWORDS: Ions, Glasses, Dysprosium, Luminescence, Fluorosilicate glass, Energy transfer, Light emitting diodes, Blue light emitting diodes, Ultraviolet radiation, CIE 1931 color space

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Proceedings Article | 26 July 2011 Paper

Optimization of luminescence properties of Ln3+:fluorosilicate glasses to fabricate waveguides for photonics applications

C. K. Jayasankar, K. Linganna

Proceedings Volume 8001, 80010P (2011) https://doi.org/10.1117/12.892141

KEYWORDS: Glasses, Ions, Luminescence, Absorption, Energy transfer, Fluorosilicate glass, Waveguides, Photonics, Oxides, Spectroscopy

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Conference Committee Involvement (1)

International Symposium on Photonics and Optoelectronics 2014

22 August 2014 | Suzhou, China

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