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    Broadband Communication Systems
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    Exam 13: Semiconductor Laser Technologies: Refractive Index, Junctions, Efficiency, and Structures
  5. Question
    A Double-Channel Planar Buried Hetero-Structure (DCP BH) Has a Planar
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A Double-Channel Planar Buried Hetero-Structure (DCP BH) Has a Planar

Question 4

Question 4

Multiple Choice

A double-channel planar buried hetero-structure (DCP BH) has a planar active region, the confinement material is


A) alga as
B) ingaasp
C) gaas
D) sio2

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