The phenomenon occurring when the electron and photon population within the structure comes into equilibrium is known as

Related MCQs

• __________________ in the laser occurs when photon colliding with an excited atom causes the stimulated emission of a second photon.
• The phenomenon resulting in the electrons to jump from one state to another each time emitting of photon is known as :
• The process where the energy released during the recombination of an electron-hole event getting transferred to another carrier is known as
• Any amount of stress occurring at the core-cladding interface would be reduced by grading the material composition. State whether the given statement is true or false.
•  Intermodal dispersion occurring in a large amount in multimode step index fiber results in
• The behavior of laser occurring when current is increased above threshold particularly is
• A BH can have anything from a single electron to several electrons. State whether the given statement is true or false.
• In a QC laser, a same electron can emit number of photons. State the given statement is true or false?
• The hole concentration in extrinsic materials is _________ electron concentration.
• The techniques by Burros and Dawson in reference to ho*mo structure device is to use an etched well in GaAs structure. Determine the given statement is True or false.