Patent ID: 11860376
Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 7:
8. The polarization decomposition device of claim 1, wherein the interference beam splitter is further configured to split the third polarized light and the fourth polarized light into a fifth polarized light and a sixth polarized light having the same polarization direction and having different phases,
wherein the phase shifter is further configured to delay a phase of a selected one of the fifth polarized light and the sixth polarized light,
wherein the polarization rotator is further configured to rotate a selected one of the fifth polarized light and the sixth polarized light, and
wherein the polarization beam splitter is further configured to combine the fifth polarized light and the sixth polarized light into the optical signal.