18:51

Lec 61: p-n & p-i-n Photodetectors

27:49

Lec 75: Erbium doped fiber amplifier 1

14:17

Lec 100: Balanced Detection

9:47

Lec03: Communication: Basics 1

54:21

Photodetectors: Technology and Selection Criteria

15:49

Working Principle of Photodiode, Quantum Efficiency, Responsivity

24:58

Lec 41: Attenuation in optical fibers

13:37

Lec08: Optical communication system