Abstract
The effects of overall and spatial rectification of optically excited space charge waves (SCW) in photorefractive Bi 12TiO 20 crystals have been studied for the first time. The whole set of experimental data (frequency dependence of the amplitude of SCW, of the magnitude of the current variation caused by overall rectification and of the amplitude of the homogeneous space charge field caused by spatial rectification) are well described by the developed theory with three fitting parameters (Maxwell relaxation time, quality factor of SCW and screening factor). An extremely important role of the screening effect in the studied crystal has been revealed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
