Preface

It is a matter of great privilege that the School of Studies in Electronics &amp; Photonics, School of Studies in Physics and Astrophysics, and Luminescence Society of India organized 3-days National Conference on Signal Processing, Sustainable Energy Materials and Astronomy and Astrophysics (NSSEMA). On the first day i.e., on the 16th of March 2023, the conference was inaugurated by chief guest Prof. Keshari Lal Verma, Honorable Vice Chancellor of Pt. Ravishankar Shukla University, Raipur, Guest of Honor Prof. S. K. Pandey, Former Vice-Chancellor, Pt. Ravishankar Shukla University, Raipur, Prof. A.G. Ramakrishnan, IISc, Bangalore, and Prof. K.V.R. Murthy, President, Luminescence Society of India. The inaugural session was started with lamp lightning and the welcome speech by Prof. Kavita Thakur, Convener, and Head, S.O.S in Electronics and Photonics, and Prof. Nameeta Brahme, Convener and Head, S.O.S in Physics and Astrophysics. Guest of Honor Prof. K.V.R. Murthy has explored the opportunities in the area of Science and Technology, Luminescence, Physics, Electronics and Photonics are connected and briefly described the activities of LSI. Guest of Honor Prof. A.G. Ramakrishnan told researchers to emphasize their art of learning and gave best wishes to everyone. The informative speech was delivered by our Vice Chancellor, Prof. Keshari Lal Verma followed by the release of souvenirs. A vote of thanks was delivered by Prof N.K. Chakradhari of S.O.S in Physics and Astrophysics. The technical session-1 was started with an invited talk by Prof. K.V.R Murthy, President, of the Luminescence Society of India in which he discussed different types of luminescent materials and their advantages and application in daily life. The second plenary talk was delivered by Prof. K.V.R Chary of Rowan University, he discussed the fundamentals of magnetism and rules for predicting magnetic order in oxides and the safe handling of nanomaterials. After lunch, the technical session-2 was started, Prof. Dipankar Banerjee of ARIES, Nainital, B.N. Jagatap of IIT, Bombay, Prof. P.D. Sahare of Delhi University, Delhi delivered a invited talk. There was also parallel technical session-3 going on, where Prof. A.G. Ramakrishnan of IISc, Bangalore, Prof. G.V.V Sharma of IIT, Hyderabad, Prof. Rekha Garg of Dr. HS Gour University, Sagar, Prof. Narendra D Londhe of NIT, Raipur delivered an invited technical talk on their respective field. 12 orals were presented by delegates from various institutes and colleges of Chhattisgarh and outside the state. A colorful event was organized on the first day evening in the seminar hall of S.O.S in Physics and Astrophysics by students of S.O.S in Electronics and Photonics and S.O.S in Physics and Astrophysics for the refreshment of the delegates. On the second day of the conference i.e., on the 17th of March 2023, 8 invited talks and 10 invited technical talks were delivered by professors from various prestigious institutes and universities. Also parallel session was conducted so participants get benefit from their knowledge. After lunch, 12 orals and 61 posters were presented by delegates from various institutes and colleges of Chhattisgarh and outside the state. On the third day of the conference i.e., on the 18th of March 2023, 7 invited talks and 11 invited technical talks were delivered by professors from various prestigious institutes and universities. 9 orals were presented by delegates from various institutes and colleges of Chhattisgarh and outside the state. After that, a valedictory program was organized. The chief guest Prof. K.V.R. Chary, Guest of Honor Prof. B.S. Panigrahi, and organizers Prof. Kavita Thakur, Prof. Nameeta Brahme, Prof. D.P. Bisen, Prof. N.K. Chakradhari and Prof. Y.K. Mahipal was present. Program has been started with lamp lightning and was followed by honoring the guest with presents as a memory. Briefing of NSSEMA-23 has been done by Prof. N.K. Chakradhari. Prof. K.V.R Chary addressed that the conference was market disciplinary and informative. Prof. B.S. Panigrahi said that the organization was quite good and everybody actively participated. At the end Prof. D.P. Bisen thanked organizing committee, sponsors, professors and delegates from various institutes and colleges, and participants for the successful conduction of NSSEMA-23. Followed by cash prize distribution by LSI to best oral and best poster delegates. We would like to extend our heartfelt gratitude and admiration towards our esteemed colleagues for their exemplary contribution to the successful conduction of NSSEMA-23. Their dedication, organization, and attention to detail were truly commendable, ensuring that every aspect of the event ran seamlessly. From coordinating speakers and panel discussions to managing logistics and promotional activities, their professionalism was evident at every step. Moreover, their ability to foster a collaborative environment among the participants was instrumental in creating an atmosphere of open dialogue and knowledge exchange. Their tireless efforts not only made a lasting impression on me but also garnered immense appreciation from the attendees and key stakeholders. We are privileged to be part of such a talented team that consistently strives for excellence in all endeavors. We would also like to express our deepest appreciation and gratitude to our valued sponsors for their generous support of our conference NSSEMA-23. Your unwavering commitment and dedication towards making this event a resounding success have not gone unnoticed. Through your sponsorship, you have not only contributed financially but have also demonstrated a sincere belief in the importance of knowledge-sharing and professional development within our industry. Your contribution has enabled us to bring together leading experts, influential speakers, and aspiring professionals from around the world to exchange ideas, share insights, and foster meaningful collaborations. It is thanks to the support of sponsors like you that we are able to organize such a high-caliber conference year after year. We extend our sincerest thanks for your continued partnership and look forward to creating impactful experiences together in the future. List of funding agencies, sponsors, National Advisory Committee, National Organizing Committee, Conference Organizing Committee, Local Organizing Committee are available in this Pdf.