Investigation of random lasing characteristics from dye-doped twisted nematic liquid crystals in wedge cell

Sheng Hung Lin,Po-Yen Chen,Jin-Jei Wu,Yao-Hui Chen,Shwu-Yun Tsay,Ja-Hon Lin,Wen-Feng Hsieh,Chaochin Su,Wen-Ren Li

Investigation of random lasing characteristics from dye-doped twisted nematic liquid crystals in wedge cell

2016

Sheng Hung Lin
Po-Yen Chen
Jin-Jei Wu
Yao-Hui Chen
Shwu-Yun Tsay
Ja-Hon Lin
Wen-Feng Hsieh
Chaochin Su
Wen-Ren Li

The output polarization and slope efficiency of random laser could be controlled by the rubbing direction of PI and temperature, respectively, from dye-doped twisted nematic liquid crystals within wedge cell.

Keywords:

Optics
Optoelectronics
Dye laser
Wedge (mechanical device)
Random laser
Liquid crystal
Physics
Pi
Polarization (waves)
Slope efficiency
Lasing threshold
Rubbing

Correction
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