Multiple Choice
In semiconductor injection laser, narrow line bandwidth is of the order
A) 1 nm or less
B) 4 nm
C) 5 nm
D) 3 nm
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q13: A homo-junction is an interface between two
Q14: ?T Is known as slope quantum efficiency. State
Q15: Buried hetero-junction (BH) device is a type
Q16: A GaAs injection laser with an optical
Q17: Quantum well lasers are also known as<br>A)bh
Q19: A correct DH structure will restrict the
Q20: Quantum well lasers are providing high inherent
Q21: The _ system is best developed and
Q22: The strip width of injection laser is<br>A)12
Q23: Problems resulting from parasitic capacitances can be