A Textbook of Optics by N. Subrahmanyam and Brij Lal (often updated by M.N. Avadhanulu) is a foundational academic text widely used by undergraduate physics and engineering students, particularly in Indian universities. Key Highlights
Conclusion
If you are looking for a specific chapter or a certain topic (like interference or lasers), let me know. I can provide a summary or explain the key derivations for you! optics by brijlal and subramanyam pdf