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
Q3: Multi-quantum devices have superior characteristics over
A)bh lasers.
B)dh
Q4: Dot-in-well device is also known as
A)dh lasers.
B)bh
Q5: A BH can have anything from a
Q6: QD lasers have a very low threshold
Q7: _ may be improved through the use
Q9: Which of the following does not provide
Q10: Conventional cleaved mirror structures are difficult to
Q11: In the given equation, corrugation period is
Q12: The first order grating (l=1) provide the
Q13: The semiconductor lasers employing the distributed feedback
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