Room-temperature amplitude-squeezed light from an injection-locked quantum-well laser with a time-varying drive current.
We demonstrate the conversion of a time-varying (50-400-MHz) electrical current into an optical power with fidelity 0.8 dB (1.35 dB after correction for detection efficiency) beyond the standard quantum limit by drive-current modulation of an injection-locked quantum-well laser.
Freeman
M J
MJ
Kilper
D C
DC
Steel
D G
DG
Craig
R
R
Scifres
D R
DR