Multiple Choice
Device which apply the frequency-selective feedback technique to provide single longitudinal operation are referred to as ________________
A) dsm lasers
B) nd: yag lasers
C) glass fiber lasers
D) qd lasers
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The first order grating (l=1) provide the
Q3: The InGaAsP/InP double channel planar DFB-BH laser
Q4: Better confinement of optical mode is obtained
Q5: Line-width narrowing is achieved in DFB lasers
Q6: Fabry-Perot devices with BH geometries high modulation
Q7: In the given equation, corrugation period is
Q8: The parameter that prevents carrier from recombination
Q9: The threshold temperature coefficient for InGaAsP devices
Q10: Conventional cleaved mirror structures are difficult to
Q11: The process where the energy released during