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Optoelectronics
Quiz 3
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Q.1
For linear as well as in nonlinear mode _______________ are most important network elements.
Optical amplifier
Optical detector
A/D converter
D/A converters
Q.2
Integrated technology for optical devices are developed within optical fiber communication.
True
False
Q.3
The optical medium, in case of optical wavelength conversion is ___________
Depleted
Linear
Non-linear
Dispersive
Q.4
The ___________ converters cannot process different modulation formats.
Shifting
Optoelectronic wavelength
Opt-circular
Magnetic simulating
Q.5
He device which is used to perform wavelength conversion is called as ___________
Attenuator
Wavelength Gyrator
Wavelength Circulator
Wavelength translator
Q.6
___________________ is defined as a process by which the wavelength of the transmitted signal is changed without altering the data carried by the signal.
Wavelength conversion
Attenuation
Sigma management
Wavelength dispersion
Q.7
______________ are operated at current beyond normal lasing threshold current, practically.
Semiconductor optical amplifier
Erbium-doped fiber amplifier
Raman fiber amplifier
Brillouin fiber amplifier
Q.8
The more advantages optical amplifier is ____________
Fiber amplifier
Semiconductor amplifier
Repeaters
Mode hooping amplifier
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