The active layer of E-LED is heavily doped with                          

Related MCQs

• An injection laser has active cavity losses of 25 cm-1 and the reflectivity of each laser facet is 30%. Determine the laser gain coefficient for the cavity it has a length of 500μm.
• The path layer of SONET is responsible for the movement of a signal                    
• The photonic layer of the SONET is similar to the                      of OSI model.