Jt. Chang et al., SUBSTRATE-MODE HOLOGRAPHIC POLARIZATION-DIVISION MULTI DEMULTIPLEXER FOR OPTICAL COMMUNICATIONS/, Applied optics, 33(35), 1994, pp. 8143-8145
Based on the diffractive properties of a transmission-type phase volum
e hologram, a new type of polarization-division multi/demultiplexer fo
r optical communications is presented.