We provide study material, notes, assignments, and projects for "19PHY24C1 Physics of Laser and Laser Applications" taught in MSc Physics, BSc Physics, and other related courses to help students prepare for their exams and achieve high marks. Students can read from the website or download the provided notes in PDF format for free.

What you'll learn

Introduction to Lasers: This section introduces students to the fundamental principles of lasers, including the basic concepts of stimulated emission, population inversion, and optical feedback. It covers the different types of lasers and their operational mechanisms.

Laser Physics: Students will delve into the physics underlying laser operation, exploring the interaction between light and matter, energy levels, and quantum mechanics principles relevant to laser action.

Laser Construction and Design: This topic covers the design and construction of various laser systems, including gas lasers, solid-state lasers, and semiconductor lasers. Students learn about the components of a laser, such as the gain medium, optical cavity, and pumping mechanisms.

Laser Applications: Students explore the diverse applications of lasers in various fields such as medicine, telecommunications, industry, and research. Topics include laser cutting, medical laser treatments, optical communications, and spectroscopy.

Non-Linear Optics: This section introduces the principles of non-linear optics and their applications in laser technology. Students learn about phenomena like harmonic generation, parametric oscillation, and self-focusing.

Safety and Standards: Understanding laser safety is crucial. This topic covers the safety standards and guidelines for working with lasers, including eye protection, hazard classifications, and safe laboratory practices.

Spectroscopy with Lasers: Students will learn about the use of lasers in spectroscopy, including techniques such as Raman spectroscopy, laser-induced fluorescence, and time-resolved spectroscopy.

Bibliography

• Introduction to Atomic & Molecular Spectroscopy by V.K Jain
• Optical Electronics by Yariv
• Laser Spectroscopy by Demtroder
• Non-Linear Spectroscopy by Letekhov
• Principles of Lasers by O. Svelto
• Lasers and Non-Linear Optics by B.B. Laud