Figure 2

The schematic configuration of the proposed PBS. The inset: the cross-section of the waveguides in the coupling region. PBS, polarization beam splitter; TE, transverse electric; TM, transverse magnetic.

The schematic configuration of the proposed PBS. The inset: the cross-section of the waveguides in the coupling region. PBS, polarization beam splitter; TE, transverse electric; TM, transverse magnetic.