1. Personal Information

Name	Dr. Ch. B Annapurna Devi
Designation	Assistant Professor
Qualification	M.Sc., Ph.D.
Department	Physics
Email	annapurnadevi.ch@gmail.com annapurnadevi.ch@vvitguntur.com
Phone Number	+91-09949982260

2. Academic Information

Name of the Degree	Name of the College	Name of the University	Year of Passing	Specialization
Ph. D	Koneru Lakshmaiah University (KLU), Guntur	Koneru Lakshmaiah University (KLU)	2018	Glass Science & Technology
M. Sc.	P B Siddhartha college of arts & sciences (Vijayawada)	Acharya Nagarjuna University	2008	Silod State Physics

SNO	Period		Designation	Name of Organization	Experience
SNO	From	To	Designation	Name of Organization	Experience
1	2017	till date	Assistant Professor	Vasireddy Venkatadri Institute of Technology (VVIT)	1 year +
2	2012	2017	Assistant Professor	KKR & KSR Institute of Technology & Sciences	5 years
3	2011	2012	Assistant Professor	Chalapathi Institute of Technology	1 Year
4	2009	2011	Assistant Professor	DonBosco Institute of Technology & Sciences	2 Years
5	2008	2009	Assistant Professor	Nalanda Institute of Engineering & Technology	1 Year
Total Enginnering Teaching Experience : 10 Years

SNO	Title	Year	Name of Journal	Vol No.	Page No.	ISI- 2018 Impact Factor
1	Spectroscopic studies and lasing potentialities of Sm³⁺ ions doped single alkali and mixed alkali fluoro tungsten tellurite glasses.	2018	Optics & Laser technology	111	176-183	2.503
2	Pr³⁺ ions doped Single Alkali and Mixed Alkali Fluoro Tungsten Tellurite Glasses for Visible Red Luminescent Devices	2018	Journal of Non-Crystalline Solids	498	345-351	2.488
3	Compositional dependence of red luminescence from Eu³⁺ ions doped single and mixed alkali fluoro tungsten tellurite glasses	2017	Optical Materials	73	260-267	2.320
4	Dy³⁺ions doped Single and Mixed Alkali Fluoro Tungsten Tellurite Glasses for LASER and White LED Applications	2016	Optical Materials	62	569-577	2.320

SNO	Name of the Conference	Name of Institution Organized	Title of Paper	Conducted At	Year	Dates
1	National Conference on Current Developments in functional Materials And Their Applications	KL University	Compositional dependent spectroscopic properties of Sm³⁺ ions doped Single and Mixed Alkali Fluoro Tungsten Tellurite Glasses	Guntur	2017	22^nd&23^rd December
2	National seminar on Recent Trends in chemistry & Physics Of Materials	SRR & CVR Degree college	Luminescence characterization of Eu³⁺ ions doped Single and Mixed Alkali Fluoro Tungsten Tellurite Glasses	Vijayawada	2017	15^th &16^th September
3	National seminar on Recent research developments in higher education(RRDH-2016)	Andhra Christian college	Variation of Molecular weight with Glass Transition Temperature	Guntur	2016	6^th&7^th December
4	2^nd Andhra Pradesh Science Congress	Andhra Pradesh Akademi of Sciences, Amaravathi	Photoluminescence spectral studies of Pr³⁺ doped Single and Mixed Alkali Fluoro Tungsten Tellurite Glasses	Vijayawada	2016	7 – 9^th November
5	International conference on Sustainable Energy Technologies for smart & clean cities	IIT Thirupathi	Dy³⁺ions doped Single and Mixed Alkali Fluoro Tungsten Tellurite Glasses for LASER and White LED Applications	Thirupathi	2016	27-29^th July

International Conference on “Frontiers in Nano Science, Technology and Applications, Sri Sathya Sai group of Institutions, Puttaparthi, 20-22^nd Dec 2014.
International Seminar on “Glasses and other functional materials”, Acharya Nagarjuna University (ANU), Guntur, 11-13^th Dec 2014.
National conference on “Recent Trends in Nano Science and Technology for Device applications, KLUniversity (KLU), Guntur, 4-5^th April 2013.
National Workshop on “Emerging Trends in Physics” Guntur Engineering College, Guntur, 28^th Feb 2012.
National Seminar on “Emerging trends in physics” Parvathaneni Brahmayya Siddhartha college of Arts & Sciences, Vijayawada, 8^th March 2008.