Random lasing in dye doped nematic liquid crystals: the role of confinement geometry

2007 ◽  
Author(s):  
G. Strangi ◽  
S. Ferjani ◽  
V. Barna ◽  
A. De Luca ◽  
C. Versace ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Nematic Liquid Crystals ◽  
Random Lasing

scholarly journals Electrically controllable random lasing from dye-doped nematic liquid crystals within a capillary fiber

2018 ◽  
Vol 8 (9) ◽  
pp. 2910 ◽  
Author(s):  
Ja-Hon Lin ◽  
Jun-Wei Huang ◽  
Jin-Jei Wu ◽  
Shwu-Yun Tsay ◽  
Yao-Hui Chen
Keyword(s):  
Liquid Crystals ◽  
Nematic Liquid Crystals ◽  
Random Lasing

scholarly journals Electrically controllable plasmonic enhanced coherent random lasing from dye-doped nematic liquid crystals containing Au nanoparticles

2016 ◽  
Vol 24 (16) ◽  
pp. 17593 ◽  
Author(s):  
Lei Wang ◽  
Yuan Wan ◽  
Lijie Shi ◽  
Haizheng Zhong ◽  
Luogen Deng
Keyword(s):  
Liquid Crystals ◽  
Au Nanoparticles ◽  
Nematic Liquid Crystals ◽  
Random Lasing

Random lasing in freely suspended dye-doped nematic liquid crystals

2008 ◽  
Vol 33 (6) ◽  
pp. 557 ◽  
Author(s):  
Sameh Ferjani ◽  
Valentin Barna ◽  
Antonio De Luca ◽  
Carlo Versace ◽  
Giuseppe Strangi
Keyword(s):  
Liquid Crystals ◽  
Nematic Liquid Crystals ◽  
Random Lasing ◽  
Freely Suspended

Tailoring of random lasing characteristics in dye-doped nematic liquid crystals

2014 ◽  
Vol 115 (3) ◽  
pp. 303-309 ◽  
Author(s):  
Lihua Ye ◽  
Cong Hou ◽  
Changgui Lv ◽  
Chong Zhao ◽  
Zhile Yin ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Nematic Liquid Crystals ◽  
Random Lasing

Electrically tunable polarization of random lasing from dye-doped nematic liquid crystals

2020 ◽  
Vol 45 (22) ◽  
pp. 6118
Author(s):  
Fengfeng Yao ◽  
Rongqu Hong ◽  
Boao Zhang ◽  
Yanbo Pei ◽  
Chunfeng Hou ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Nematic Liquid Crystals ◽  
Random Lasing

scholarly journals REFRACTION OF NONLINEAR LIGHT BEAMS IN NEMATIC LIQUID CRYSTALS

2012 ◽  
Vol 21 (03) ◽  
pp. 1250033 ◽  
Author(s):  
GAETANO ASSANTO ◽  
NOEL F. SMYTH ◽  
WENJUN XIA
Keyword(s):  
Steady State ◽  
Liquid Crystals ◽  
Solitary Waves ◽  
Nematic Liquid Crystals ◽  
Optical Solitons ◽  
Numerical Results ◽  
Dielectric Interface ◽  
Modulation Theory ◽  
Light Beams

We use modulation theory to analyze the interaction of optical solitons and vortices with a dielectric interface between two regions of nematic liquid crystals. In the analysis we consider the role of nonlocality, anisotropy and nonlinear reorientation and compare modulation theory results with numerical results. Upon interacting with the interface, nematicons undergo transverse distortion but remain stable and eventually return to a steady state, whereas vortices experience an enhanced instability and can break up into bright beams or solitary waves.

Optically controlled random lasing based on photothermal effect in dye-doped nematic liquid crystals

2014 ◽  
Vol 41 (10) ◽  
pp. 1436-1441 ◽  
Author(s):  
Huanting Bian ◽  
Fengfeng Yao ◽  
Hai Liu ◽  
Feng Huang ◽  
Yanbo Pei ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Nematic Liquid Crystals ◽  
Photothermal Effect ◽  
Random Lasing
Sign in / Sign up

Export Citation Format

Share Document