Self-defocusing and optical limiting of nano-Watt cw laser and image processing at μ-Watt/cm2intensity with nematic liquid crystals

1998 ◽  
Author(s):  
Iam-Choon Khoo ◽  
Michael V. Wood ◽  
Pao H. Chen ◽  
Min-Yi Shih ◽  
Brett D. Guenther
Keyword(s):  
Image Processing ◽  
Liquid Crystals ◽  
Nematic Liquid Crystals ◽  
Optical Limiting ◽  
Cw Laser

The electrohydrodynamic instability in twisted nematic liquid crystals

1994 ◽  
Vol 4 (2) ◽  
pp. 239-252 ◽  
Author(s):  
A. Hertrich ◽  
A. P. Krekhov ◽  
O. A. Scaldin
Keyword(s):  
Liquid Crystals ◽  
Nematic Liquid Crystals ◽  
Electrohydrodynamic Instability ◽  
Twisted Nematic

Surface disclinations in nematic liquid crystals

1975 ◽  
Vol 36 (1) ◽  
pp. 59-67 ◽  
Author(s):  
V. Vitek ◽  
M. Kléman
Keyword(s):  
Liquid Crystals ◽  
Nematic Liquid Crystals
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