[PDF] Top 20 Temperature-dependent optical constants and birefringence of nematic liquid crystal 5CB in the terahertz frequency range

... geometry and procedures. First of all, the tera- hertz beam is collimated in the present setup, as opposed to placement of the LC cell at the beam focus in ... See full document

... to the values reported by Grischkowsky et al. 2 Figure 2 shows the measured time-domain THz waveforms transmitted through the ...that the LC 5CB exhibits low loss in this ... See full document

... Abstract. The complex refractive indices of two benchmark nematic liquid crystal, 4’-n-pentyl-4- cyanobiphenyl (5CB) and 4-(trans-4’pentylcyclohexyl)-benzonitrile ... See full document

... investigated the terahertz optical constants of E7, a liquid crystal (LC) mixture widely used across the electromagnetic spectrum for various ...For the ... See full document

... R.O.C. The terahertz (THz) refractive indices of a liquid crystal 4 0 -n-pentyl-4- cyanobiphenyl (5CB) in both of the nematic and ... See full document

... 10.1063/1.1631064兴 In the past decade, submillimeter wave or terahertz 共THz兲 technology 1 has undergone remarkable growth with intense interests for their applications in time-domain far- ... See full document

... measured the far infrared optical constants of MDA-00-3461 at 25
C by using terahertz time-domain ...spectroscopy. The extraordinary and ordinary refrac- tive indices ... See full document

... THz, Liquid crystal, birefringent, optical constants, polarization filters, tunable, far Infrared, Solc ...INTRODUCTION In the past two decades, THz studies ranging from ... See full document

... Both of these quantum-well-type THz phase modulators, how- ever, operated at temperatures far below room ...temperature. In the past, electrically controlled birefringence in a ... See full document

... investigation of the optical transmission of the nematic sample at various temperatures between 20 and 30 °C, with the repetition rate kept fixed, dem- onstrates ... See full document

... a liquid crystal (LC) device. The key to this design is (1) the use of a nematic LC, E7, which exhibits a birefringence of ~ ...(3-mm in thickness) with ... See full document

... Merck and Mixture 1825 proposed by D ˛ abrowski et al. [27,28]. The former is readily available and ...affordable. The latter exhibits birefringence almost twice as high as the ... See full document

... melting temperature, and small heat fusion ...complexes and limits the solubility of the polar ...series of high bire- fringence LC. A major problem of polytolane ... See full document

... (2004) Terahertz Phase Shifter with Nematic Liquid Crystal in a Magnetic Field, Molecular Crystals and Liquid Crystals, 421:1, 157-164, DOI: ... See full document

... For an inclined-incident pump beam, the enhancement of the diffraction effect and birefringence values due to the quasistatic electric field does not saturate at high quasistatic electri[r] ... See full document

... 6. The calcualted curve of the threshold power versus the azimuthal angle ϕ when the average tilt angle θ a is fixed at about ...radian and the biased voltage is ... See full document

... analyze the movement of directors, we extend the simulator developed in our laboratory 16 to calculate the de- tailed dynamic behaviors of the director of DFLC ... See full document

... and the magnetic field induced Freedericksz work.’ The backflow effect and the different flow boundary conditions are considered as the cause of the ...given ... See full document

... to the accuracy, completeness, or suitability for any purpose of the ...opinions and views expressed in this publication are the opinions and views of the ... See full document

... behavior. In a parallel study conducted with 5CB, the CA125 immunocomplex was barely detectable ...When the optical texture of anti-CA125 antibody or CA125 antigen was ... See full document