Now showing items 1-4 of 4
High-performance photorefractive polymer operating at 1550 nm with near-video-rate response time
(Georgia Institute of Technology, 2005-10)
The development of a high-performance photorefractive polymer composite operating at 1550 nm is reported. We show 40% internal diffraction efficiency with response time of 35 ms and a net gain of 20 cm ⁻¹ in four-wave ...
Video-rate compatible photorefractive polymers with stable dynamic properties under continuous operation
(Georgia Institute of Technology, 2004-09)
We report on photorefractive polymer composites that exhibit stable dynamic properties under continuous operation. These materials are based on a bis-triarylamine side-chain polymer matrix with a low ionization potential. ...
High-performance photorefractive polymer operating at 975 nm
(Georgia Institute of Technology, 2004-08)
A family of photorefractive polymer composites has been developed that enable high-performance device operation at a wavelength of 975 nm. This constitutes a major extension into the near-infrared spectral region for the ...
Direct imaging through scattering media by use of efficient third-harmonic generation in organic materials
(Georgia Institute of Technology, 2004-11)
We report on real-time, time-gated, direct imaging through scattering media with an attenuation of 14 mean-free paths by use of third-harmonic generation in the eye-safe and telecommunication-compatible near-IR spectral ...