2020 International Conference Laser Optics Iclo

Laser Optics is a traditional, internationally recognized forum for laser scientists and engineers It is one of the largest photonics conferences in Europe which attracts researchers from all over the world as well as the experts in other fields who are interested in using lasers for applications The conference program includes plenary session and a number of technical sections Solid State Lasers High Power Lasers Semiconductor Lasers, Materials and Applications Laser Beam Control Super Intense Light Fields and Ultra Fast Processes Lasers for Imaging, Green Photonics and Sustainability Nonlinear Photonics Fundamentals and Applications Optical Nanomaterials Free Electron Lasers High Power Fiber Lasers and Their Applications Lasers in Medicine Nonlinear and Quantum Integrated Optics

Laser Optics is a traditional, internationally recognized forum for laser scientists and engineers It is one of the largest photonics conferences in Europe which attracts researchers from all over the world as well as the experts in other fields who are interested in using lasers for applications The conference program includes plenary session and a number of technical sections Solid State Lasers High Power Lasers Semiconductor Lasers, Materials and Applications Laser Beam Control Super Intense Light Fields and Ultra Fast Processes Lasers for Satellite Ranging Systems, Space Geodesy, and Global Navigation Lasers in Environmental Monitoring Nonlinear Photonics Fundamentals and Applications Optical Nanomaterials Free Electron Lasers High Power Fiber Lasers and Their Applications Lasers in Medicine Nonlinear and Quantum Integrated Optics

The 1st International Conference on Disruptive Technologies in Computing and Communication Systems (ICDTCCS - 2023) has received overwhelming response on call for papers and over 119 papers from all over globe were received. We must appreciate the untiring contribution of the members of the organizing committee and Reviewers Board who worked hard to review the papers and finally a set of 69 technical papers were recommended for publication in the conference proceedings. We are grateful to the Chief Guest Prof Atul Negi, Dean – Hyderabad Central University, Guest of Honor Justice John S Spears -Professor University of West Los Angeles CA, and Keynote Speakers Prof A. Govardhan, Rector JNTU H, Prof A.V.Ramana Registrar – S.K.University, Dr Tara Bedi Trinity College Dublin, Prof C.R.Rao – Professor University of Hyderabad, Mr Peddigari Bala, Chief Innovation Officer TCS, for kindly accepting the invitation to deliver the valuable speech and keynote address in the same. We would like to convey our gratitude to Prof D. Asha Devi - SNIST, Dr B.Deevena Raju – ICFAI University, Dr Nekuri Naveen - HCU, Dr A.Mahesh Babu - KLH, Dr K.Hari Priya – Anurag University and Prof Kameswara Rao –SRK Bhimavaram for giving consent as session Chair. We are also thankful to our Chairman Sri Teegala Krishna Reddy, Secretary Dr. T.Harinath Reddy and Sri T. Amarnath Reddy for providing funds to organize the conference. We are also thankful to the contributors whose active interest and participation to ICDTCCS - 2023 has made the conference a glorious success. Finally, so many people have extended their helping hands in many ways for organizing the conference successfully. We are especially thankful to them.

This book presents peer-reviewed and selected papers of the International Youth Conference on Electronics, Telecommunications, and Information Technologies (YETI-2021), held in Peter the Great St. Petersburg Polytechnic University, St. Petersburg, on April 22–23, 2021. For the third time around, the conference brings together students and early career scientists, serving to disseminate the current trends and advances in electronics, telecommunications, optical, and information technologies. A series of workshops and poster sessions focusing, in particular, on the theoretical and practical challenges in nanotechnologies, photonics, signal processing, and telecommunications allow to establish contacts between potential partners, share new ideas, and start new collaborations. The conference is held in an online format, thus considerably expanding its geographical reach and offering an even wider scope of discussion.