DH surface emitter generally give
A)more coupled optical power
B)less coupled optical power
C)low current densities
D)low radiance emission into-fiber

Question

Quizplus · Accepted Answer

Double Heterostructure (DH) surface emitters are designed to provide more efficient optical coupling, which results in more coupled optical power compared to other emitter designs. This is due to their structure, which allows for better confinement and direction of the emitted light.

DH Surface Emitter Generally Give