In multimode injection lasers, the construction of current flow to the strip is obtained in structure by __________

Implantation outside strip region with electrons

Covering the strip with ceramic

Implantation outside strip region with protons

In multimode injection lasers, the construction of current flow to th

1.	In multimode injection lasers, the construction of current flow to the strip is obtained in structure by __________
A.	Covering the strip with ceramic
B.	Intrinsic doping
C.	Implantation outside strip region with protons
D.	Implantation outside strip region with electrons
Answer» D. Implantation outside strip region with electrons