K Shcherbin - Photorefractive Materials and Their Applications 2 …, 2007 - Springer
This chapter is meant to supplement previous extended reviews on photorefractive semiconductors. The emphasis is on enhancement of the photorefractive response with no …
We measure the optical two-beam coupling gain in three nominally undoped cubic n-type Bi_12SiO_20 crystals as a function of the beam frequency difference Ω and the beam …
K Walsh, TJ Hall - Applied optics, 1989 - opg.optica.org
The photorefractive effect is of considerable interest for parallel optical processing operations. Semiconductor materials have received attention because of their potentially fast …
S Rychnovsky, GC Gilbreath, A Zavriyev - JOSA B, 1996 - opg.optica.org
Simultaneous measurements of the photorefractive and the absorptive grating gain components in GaAs: EL2 are made and are shown to display qualitative behavior …
G Xu, S Naqvi, TA King - Optics communications, 1991 - Elsevier
Phase conjugation reflectivity greater than unity has been obtained in BSO in the wavelength range 570–590 nm via degenerate four-wave mixing in the usual retroreflection …
M Chauvet, GJ Salamo, DF Bliss, G Bryant - Journal of electronic materials, 1998 - Springer
In this paper, we present two-wave mixing absorption gain measurements in InP: Fe in the 960–1035 nm wavelength range. The measured absorption gain is shown to be positive for …
A Shumelyuk, A Ruediger, OF Schirmer… - … of Holography and …, 2009 - ingentaconnect.com
The photorefractive response in Sn2P2S6 (SPS) is studied as a function of temperature with two-beam coupling experiments. The temperature dependences of the diffusion field and the …
Semiconductors are the dominant material used in electronics and optoelectronics, and they enjoy a technological maturity that gives them advantages over other materials when they …
1 L) and the relative strength (x) of PCG compared with PRG in two cases:(i) when g 1 L> 0 and x> 1 so that there exists either pure PRG or PRG dominates over PCG, and (ii) when g 1 …