__________________ may be improved through the use of frequency-selective feedback so that the cavity loss is different for various longitudinal modes.
A) frequency selectivity
B) longitudinal mode selectivity
C) electrical feedback
D) dissipated power
Correct Answer:
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Q2: Better confinement of optical mode is obtained
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
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Q8: Device which apply the frequency-selective feedback technique
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
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