Bragg Fibers: From Optical Properties to Applications

Ritesh K. Chourasia earned his Master's in Physics (Specialization: Electronics) and Ph.D. from the Institute of Science, Banaras Hindu University (Varanasi, India). His doctoral research work was on Bragg fiber's mathematical modeling, simulation, and exploration of their optical properties in various applications. He qualified for the highly competitive exam CSIR-JRF (Junior Research Fellow) in Physical Sciences to obtain a national fellowship for his Ph.D. and eligibility required for permanent faculty in India. He has also qualified for UGC-NET in Electronic Sciences, an international examination GATE-Physics, and JEST-Physics. He joined as Assistant Professor (Permanent) at Lalit Narayan Mithila University, Darbhanga-846004, in 2017, and presently he is working as Head, Post-Graduate Department of Physics, Samastipur College, Samastipur-848134 (A Constituent College of L.N. Mithila University, Darbhanga, 846004). He has published numerous quality research papers, review articles, and book chapters in international journals and publishers of repute. He has also two granted Indian patents on Bragg fibers. He is currently supervising four Ph.D. students and also has supervised numerous Master's dissertations. He has also served as guest editor and is involved in the Editorial board of many indexed journals. Currently, his prime research interest is non-linear aspects of Bragg fibers, Bragg fiber gratings, and photonic crystals.

Aavishkar Katti earned his Bachelor's and Master's degrees in Physics with a specialization in optics and spectroscopy from the University of Delhi (Delhi, India). He then completed his Ph.D. from the Banaras Hindu University (Varanasi, India). His doctoral research work was on optical solitons in nonlinear optical materials. He has qualified for the intensely competitive National Eligibility Test required for a teaching position in India. He has been associated with Banasthali Vidyapith and now MIT World Peace University as Assistant Professor of Physics. His areas of interest include nonlinear optics and nonlinear dynamics. He has published in many reputed and indexed journals and has a track record of robust independent research. He has supervised many Masters's and Doctoral students. He has published a research monograph on Optical Solitons previously while he also has edited books to his credit. He has served as guest editor and is on editorial board of reputed and indexed journals. In recognition of his research, he has been awarded with research grants from the Govt. of India, including the prestigious Core Research Grant.

Ritesh K. Chourasia 獲得了印度瓦拉納西的班納拉斯印度大學科學研究所的物理碩士學位（專業：電子學）和博士學位。他的博士研究工作集中在布拉格光纖的數學建模、模擬及其在各種應用中的光學特性探索。他通過了極具競爭力的 CSIR-JRF（物理科學初級研究員）考試，以獲得博士學位的國家獎學金及在印度擔任永久教職所需的資格。他還通過了電子科學的 UGC-NET 考試、國際考試 GATE-Physics 和 JEST-Physics。2017 年，他在達爾班加的拉利特·納拉揚·米提拉大學擔任助理教授（永久職位），目前他在薩馬斯提普爾學院擔任物理研究所的主任（薩馬斯提普爾-848134，該學院為拉利特·納拉揚·米提拉大學的附屬學院）。他在國際期刊和知名出版社上發表了大量高質量的研究論文、綜述文章和書籍章節。他還擁有兩項關於布拉格光纖的印度專利。目前，他正在指導四名博士生，並且已指導過多篇碩士論文。他還擔任過客座編輯，並參與多本索引期刊的編輯委員會。目前，他的主要研究興趣是布拉格光纖的非線性特性、布拉格光纖光柵和光子晶體。

Aavishkar Katti 獲得了德里大學（印度德里）的物理學學士和碩士學位，專攻光學和光譜學。隨後，他在班納拉斯印度大學（印度瓦拉納西）完成了博士學位。他的博士研究工作集中在非線性光學材料中的光學孤子。他通過了印度教職所需的國家資格考試，該考試競爭激烈。他曾在巴納斯塔利維迪亞皮特任教，現在在 MIT 世界和平大學擔任物理助理教授。他的研究興趣包括非線性光學和非線性動力學。他在許多知名和索引期刊上發表過論文，並擁有穩健的獨立研究記錄。他指導過多名碩士和博士生。他曾發表過一部關於光學孤子的研究專著，並編輯過多本書籍。作為客座編輯，他參與了多本知名和索引期刊的編輯工作。因其研究成就，他獲得了印度政府的研究資助，包括享有盛譽的核心研究資助。