Multiple Choice
What is the purpose of wavelength dispersive element is LEC lasers?
A) wavelength selectivity
B) reduction of line-width
C) frequency multiplication
D) avalanche multiplication
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q10: Which of the following is not a
Q11: Laser cavity length can be extended by<br>A)increasing
Q12: Reduction in the number of modes in
Q13: The rare-earth-doped fiber lasers have spectral line-width
Q14: The behavior of laser occurring when current
Q16: Which of these factors are critical in
Q17: Y3Al5 O12 Is a molecular formula for _<br>A)ytterbium aluminate<br>B)yttrium
Q18: The phenomenon occurring when the electron and
Q19: In Fabry-perot laser, the lower threshold is
Q20: Which devices are used to modulate the