… The molecularly doped polymer system … photoconductive and optically nonlinear, forms a
grating whose diffraction efficiency is strongly dependent on the externally applied electric field. …

… -order nonlinear optical polymer or a photoconductive polymer as … the electric field dependence
of the index grating amplitude … [31] It has been identified that a non-photorefractive, field-…

… We find that in low electric fields a weak in-phase grating (… external electric-field changes so
that the nonlinear chromophores … is near zero, indicating a nonphotorefractive grating. As the …

… by electric field poling to orient the nonlinear molecules, … electric field dependence is
shown for the photoconducting … for the electric-field-dependent nonphotorefractive grating are …

… -charge field gratings formation in photoconductive polymers is … of electric field induced
orientation through polymer design and … Also other "non-photorefractive" mechanisms which can …

… index grating and a nonphotorefractive absorption grating were present. The electric field …
because the polar nonlinear optical molecules are oriented by the field. This makes the …

… index grating and a nonphotorefractive absorption grating were present. The electric field …
because the polar nonlinear optical molecules are oriented by the field. This makes the …

… non-photorefractive gain coefficient as a function of the applied electric field strength along
the grating … agent that is mixed with a nonlinear optical polymer. These materials do not have …

… This is confirmed by a number of measurements of grating … electric field E0 to examine the
field-dependent mobility ji(E) … the development of nonlinear optical polymers for application as …

… (photoconductive polymer), a plasticizer and a non-linear … owing to the field-dependent
dissociation of the electron-… , which can give rise to competing non-photorefractive gratings [7,22]. …