Semiconductor Lasers

The development of semiconductor lasers revolutionized modern optoelectronics, enabling compact, efficient, and reliable light sources for communication and sensing technologies. These devices are integral to fiber-optic communication, barcode scanning, and medical diagnostics. Semiconductor Lasers presents a comprehensive overview of the physics, design, and operational principles of laser diodes. It discusses topics such as energy band structure, carrier recombination, and optical feedback mechanisms. The book also explores wavelength tuning, modulation techniques, and emerging applications in photonics. With detailed diagrams and experimental insights, it serves as a foundational reference for students and professionals in applied physics and electrical engineering.