Name of the Institute: Beant College of Engineering & Technology is situated in the city Gurdaspur (Punjab) of India. Affiliated with: Punjab Technical University (PTU),
Name of Institute: Baba Kuma Singh Ji Engineering college is situated in the city Amritsar (Punjab) of India. Affiliated with: Punjab Technical University (PTU), Kapurthala
Before discussing the construction and working of semiconductor laser, let us discuss the review of semiconductors as it will be necessary for you to write