Text Books:

• Optical Fiber Communication – Gerd Keiser, 4^th Edition, MGH, 2008
• Optical Fiber Communications - John M. Senior, Pearson Education, 3^rd Edition, Impression, 2007.

Web links:

• https://litetronix.com.tw/index.php/technology/characteristics-of-led/
• https://www.electronics-tutorials.ws/diode/diode_8.html
• https://www.ledsmagazine.com/leds-ssl-design/materials/article/16701292/what-is-an-led
• https://learn.adafruit.com/all-about-leds/the-led-datasheet

Youtube links:

• https://www.youtube.com/watch?v=Yo6JI_bzUzo
• https://www.youtube.com/watch?v=9Ly4qW8pyuw&t=1926s
• https://www.youtube.com/watch?v=cbOx90aHh68&t=365s
• https://www.youtube.com/watch?v=9SBpHBagZ5E