Ultrafast Optics
https://eng.libretexts.org/Bookshelves/Electrical_Engineering/Electro-Optics/Ultrafast_Optics_(Kaertner)
Direct Energy
https://eng.libretexts.org/Bookshelves/Electrical_Engineering/Electro-Optics/Direct_Energy_(Mitofsky)
Modern Optics
https://eng.libretexts.org/Bookshelves/Mechanical_Engineering/Modern_Optics_Project_Laboratory_(Dunmeyer)