1. Optical heterodyne detection;Delange;IEEE Spectrum,1968
2. Heterodyne detection: phase front alignment, beam spot size and detector uniformity;Cohen;Appl. Opt.,1975
3. Effect of the quantum efficiency distribution on optical heterodyne detection in air;Takagi;Trans. I.E.C.E., Japan,1970
4. Mixing inhomogeneous partially coherent optical fields;Lahti;Appl. Opt.,1969
5. Optical heterodyne detection of an optical beam signal passing through air;Okafuji;Trans. I.E.C.E., Japan,1974