… ensures a larger slowing down of short pulses (pulses with width shorter than the
photorefractive response time) as compared to the photorefractive two-beam coupling scheme and …

… Our photorefractive slow light system allows combining low group velocity with large delay-…
beam allows estimating the so-called photorefractive gain and relating this to the slow light …

… Note that slow light can be also obtained using a four-wave mixing arrangement [18,… beam,
tunable device realizing the “fast light” scheme, which is based on the photorefractive beam …

… Compared to slow light based on CPO in ruby crystals [10], gain in photorefractive … Buse K
2004 Slowing down of light in photorefractive crystals with beam intensity coupling reduced to …

… Not calling into question this intuitive explanation, we intend to emphasize that it is not
the amplification itself which is crucially important for light slowing down with photorefractive …

… of slow light in photorefractive (PR) … to slow light have been limited to the so-called continuous
regime. TWM is performed with a cw beam laser, which is split into two coherent beams, ie…

… incident beam propagates through a photorefractive crystal … [17] have used the beam
fanning to achieve fast light in Sb-… that beam fanning can also be exploited to achieve slow light …

… materials, workers have already developed the optical ana logue to the transistor: if two
laser beams interact within a photorefractive material, one beam can control, switch or amplify …

… This thesis focuses on the slow light process induced in photorefractive Tin Hypoth…
photorefractive slow light system at room temperature. We will study the photorefractive beam …

… , a photorefractive crystal, wherein slow-light is produced by the narrow-band gain due to
two-… signal in photorefractive two-beam coupling, we let the electric field of the two beams be …