Textbooks:

• "Optics" by Ajoy Ghatak, Year of Publication: 2017 (6th Edition), Publisher: McGraw-Hill Education
• "Lasers: Principles, Types and Applications" by K.R. Nambiar, Year of Publication: 2011, Publisher: New Age International Publishers
• Lasers And Non-Linear Optics, Year of Publication 1 January 2011, by B.B. Laud, New Age International