The ______________ system is best developed and is used for fabricating both lasers and LEDs for the shorter wavelength region.
A) inp
B) gasb
C) gaas/gasb
D) gaas/alga as dh
Correct Answer:
Verified
Q1: A GaAs injection laser with an optical
Q2: A homo-junction is an interface between two
Q3: How many types of hetero-junctions are available?
A)two
B)one
C)three
D)four
Q5: Stimulated emission by recombination of injected carriers
Q6: In semiconductor injection laser, narrow line bandwidth
Q7: Injection laser have a high threshold current
Q8: ?T Is known as slope quantum efficiency. State
Q9: The total efficiency of an injection laser
Q10: In a DH laser, the sides of
Q11: A particular laser structure is designed so
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