Beam amplification and clean-up with two- and four-wave mixing in photorefractive nematic liquid crystal films

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 3143, Issue , 1997, Pages 191-200

  Guenther, Brett D ^a   Khoo, I C ^a  

^a The Pennsylvania State University   (United States)

Author keywords

Adaptive optics; Beam amplification; Beam clean up; Nematic liquid crystal; Photorefractive; Wave mixing

Indexed keywords

ADAPTIVE OPTICS; CROSSTALK; FOUR WAVE MIXING; NEMATIC LIQUID CRYSTALS; PHOTOREFRACTIVE MATERIALS;

BEAM AMPLIFICATION;

OPTICAL FILMS;

EID: 0031299330     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.290765     Document Type: Conference Paper

References (15)

1. Beam cleanup using photorefractive, two-wave mixing
2. Optically induced spatial charge separation in a nematic and the resultant orientational nonlinearity
3. Observation of orientational photorefractive effects in nematic liquid crystal
4. Orientational photorefractive effects in nematic liquid crystal films
5. High photorefractive gain in nematic liquid crystals doped with electron donor and acceptor molecules
6. Coherent beam amplification with photorefractive liquid crystal
7. 60 doped nematic liquid crystals