Multiple Choice
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
Correct Answer:
Verified
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
Q18: In semiconductor injection laser, narrow line bandwidth
Q19: A correct DH structure will restrict the
Q20: Quantum well lasers are providing high inherent
Q22: The strip width of injection laser is<br>A)12
Q23: Problems resulting from parasitic capacitances can be
Q24: How many types of hetero-junctions are available?<br>A)two<br>B)one<br>C)three<br>D)four
Q25: Gain guided laser structure are<br>A)chemical laser<br>B)gas laser<br>C)dh