This book provides a global overview of lasers and their applications, with contributions from scientists and technologists from across the world. It covers topics related to laser development and applications in the field of fiber optics, remote sensing, ultra-fast phenomena, laser spectroscopy, laser photobiology, laser photochemistry, etc. The concepts, techniques and case studies in this book will help the readers in keeping pace with the rapid changes in this field.This book provides a global overview of lasers and their applications, with contributions from scientists and technologists from across the world. It covers topics related to laser development and applications in the field of fiber optics, remote sensing, ultra-fast phenomena, laser spectroscopy, laser photobiology, laser photochemistry, etc. The concepts, techniques and case studies in this book will help the readers in keeping pace with the rapid changes in this field.This book provides a global overview of lasers and their applications, with contributions from scientists and technologists from across the world. It covers topics related to laser development and applications in the field of fiber optics, remote sensing, ultra-fast phenomena, laser spectroscopy, laser photobiology, laser photochemistry, etc. The concepts, techniques and case studies in this book will help the readers in keeping pace with the rapid changes in this field.