… carriers, until a steadystate is … Transient effect of a perturbation, in the form of a ramp voltage (thick curve) applied to the PZT-supported mirror in the holographic setup, on the diffraction …
… leading to diffraction cancellation and anti-diffraction of light. … stationary (steady-state) [248] or transient (quasi-steady-state) [… Differently, steady-statephotorefractive solitons in the one-…
… the total diffraction efficiency based upon the photorefractivity … nonphotoactive center, β is the thermal generation rate, s is the … Once the steadystate is reached, this holographic grating …
… 2 details the diffraction of light from a volume grating that has … the steady-state case of volume grating formation in PR EO crystals. The transient effects and temporal dynamics of grating …
S Nolte, B Bourdon, F Freytag, M Imlau… - Optics …, 2018 - opg.optica.org
… in which a photorefractive nonlinearity and grating-assisted … and (ii) transient, non-steady-state coupling of waves of different … that self-diffraction from a moving grating that is recorded by …
O Ostroverkhova - Introduction to Organic Electronic and …, 2016 - taylorfrancis.com
… persists in steadystate because transient asymmetric energy … In addition to measurements of steady-statediffraction … , formation and erasure) of the PR grating. Electric field and intensity …
N Tsutsumi, T Sassa, T Van Nguyen, S Tsujimura… - Scientific Reports, 2024 - nature.com
… methods; additionally, transient photocurrents are simulated … where t is the time, η 0 is the steady-statediffraction efficiency… diffraction due to the presence of a thick holographic grating …
A Anshad, CS Kartha - 2019 - conference.cusat.ac.in
… requirements for observing photorefractivity in a medium are … Nearly 100% diffraction efficiency with a coupling gain of more … Steadystate photocurrent generated in a conductor as a …
… for longer propagation media where the diffraction is higher, we … in photorefractivemedia however were of transient nature (so … To reach the steady-state regime, an external background …