A perfect semiconductor crystal containing no impurities or lattice defects is called as

Related MCQs

• A semiconductor laser crystal of length 5 cm, refractive index 1.8 is used as an optical source. Determine the frequency separation of the modes.
• The energy-level occupation for a semiconductor in thermal equilibrium is described by the                      
• The majority of the carriers in a p-type semiconductor are                      
• Absorption losses due to atomic defects mainly include                        
• A ho*mo-junction is an interface between two adjoining single-crystal semiconductors with different band-gap energies.
• Chromatic dispersion is also called as intermodal dispersion.
• The difference between the modes’ refractive indices is called as                        
• A device which converts electrical energy in the form of a current into optical energy is called as                        
• Optical time domain reflectometry is also called a backscatter measurement method.
• Optical fiber couplers are also called as