Multi-quantum devices have superior characteristics over

Related MCQs

• An alternative modification of the dispersion characteristics of single mode fibers involves achievement of low dispersion gap over the low-loss wavelength region between –
• GRIN-rod lens connectors have loss characteristics which are independent of the modal power distribution in the fiber. State whether the given statement is true or false.
• Magneto-optic devices can be used to function as isolators. State whether the given statement is true or false.
• A particular laser structure is designed so that the active region extends the edges of devices. State whether the following statement is true or false.
• Fabry-Perot devices with BH geometries high modulation speeds than DFB-BH lasers. State whether the given statement is true or false
• The threshold temperature coefficient for InGaAsP devices is in the range of
• Which devices are used to modulate the external cavity in order to achieve the higher switching speeds?
• How many techniques are used to tune monolithic integrated devices (lasers)?
• Devices based on quaternary PbSnSeTe and their ternary compounds, emit at wavelength ?
• A most important velocity in the study of transmission characteristics of optical fiber is