The phenomenon resulting in the electrons to jump from one state to a – McqOptions

MCQOPTIONS

1.	The phenomenon resulting in the electrons to jump from one state to another each time emitting of photon is known as ___________
A.	Inter-valence band absorption
B.	Mode hopping
C.	Quantum cascading
D.	Quantum confinement
Answer» E.

Discussion

No Comment Found

Related MCQs

An MQW cascaded laser is more advantageous because of ___________
In QC lasers, it is possible to obtain different output signal wavelengths. This can be achieved by ___________
A QC laser is sometimes referred as ___________
The phenomenon resulting in the electrons to jump from one state to another each time emitting of photon is known as ___________
In a QC laser, a same electron can emit number of photons.
A technique based on inter-sub band transition is known as ___________
The diode-cladding-pumped Erbium praseodymium-doped fluoride device operates at wavelength.
The thulium doped fiber laser when pumped with alexandrite laser output at 0.786 μm, the laser emits at ___________
Lasing obtained in __________ when 191 mW of pump light at a wavelength of 0.477 μm is launched into laser.
Devices based on quaternary PbSnSeTe and their ternary compounds, emit at wavelength?