[PDF] Top 20 Relaxation of a field-unwound cholesteric liquid crystal

... Department of Electro-Optical Engineering, National Taipei University of Technology, Taipei 106, Taiwan, Republic of China (Received 26 April 2004; published 22 November 2004 ) We have numerically ... See full document

... localization of field near the absorber boundary, which also proves that the schematics in ...Oscillations of the E 2 ( ) z profile are produced by the reflected ...reflectance of R PBG = ... See full document

... edges of the band gap in the one-dimensional photonic crystal 共1D PC兲, in which the density of states of light exhibits a narrow ...velocity of light approaches zero at the band ... See full document

... case of the 90 ◦ -twisted cell, the CLC texture is firstly driven to the H state by voltage V H = 45 V rms ...to a critical voltage V H-to-ULH , a great number of ULH stripes oriented at ... See full document

... words: cholesteric liquid crystals, photonic bandgap, laser, photonic crystal fiber ...INTRODUCTION Liquid crystal laser is a burgeoning field because of its ... See full document

... Department of Electronic Engineering, Kun Shan University of Technology, Tainan 701, Taiwan Liquid crystal laser is a burgeoning field because of its attractive ... See full document

... Department of Physics, Georgia Southern University, Statesboro, Georgia, USA (Received 2 May 2003; in final form 10 November 2003; accepted 18 November 2003 ) Time-resolved measurements of electro-optical ... See full document

... wavelength of the reflec- tion band is blueshifted when a dc voltage is ...shifting of a band is around 30 ...that of a homogeneously aligned CLC system that ex- hibits positive ... See full document

... in a red interfering field created from two coher- ent linearly polarized red ...mechanisms of BG formation are green-beam-induced dye reorientation in the direction of the wave vector via ... See full document

... in a cholesteric liquid crystal (CLC) doped with graphene nanoplatelets (GNPs) by means of dielectric spectroscopy and measurements of electro-optical ...at a content ... See full document

... 6. Y.-C. Hsiao, C.-Y. Tang, and W. Lee, “Fast-switching bistable cholesteric intensity modulator,” Opt. Express 19(10), 9744–9749 (2011). 7. I. I. Smalyukh, B. I. Senyuk, P. Palffy-Muhoray, O. D. Lavrentovich, H. ... See full document

... thermal relaxation, recovering CLC ...energy of a CLC system is associated with helical ...turn, a restored strain in the normal direction to the cell substrates can be induced, producing ... See full document

... like cholesteric LCs (CLCs) [10,11] have received much attention as self-organized ...such a helical structure, circularly polarized light with the same handedness as the helix propagating along the helical ... See full document

... Department of Electro-Optical Engineering, National United University, Maio-Li 360, Taiwan ...Abstract: A broadband cholesteric liquid crystal (CLC) device with a multi-domain ... See full document

... from a dye-doped cholesteric liquid crystal infiltrated photonic crystal fiber This work demonstrates an omni-directional lasing emission in a photonic crystal fiber (PCF) ... See full document

... Published online: 18 Oct 2010. To cite this article: Ru-Pin Pan∗ , Chao-Yuan Chen , Tsong-Ru Tsai & Ci-Ling Pan (2004) Terahertz Phase Shifter with Nematic Liquid Crystal in a Magnetic Field, ... See full document

... Stability of an Umbilical Director Field of Nematic Liquid Crystal in a Closed Conical Cavity. View the table of contents for this issue, or go to the journal homepage for more 1994 Jp[r] ... See full document

... proposed a novel and reliable VAC biosensing technique for the detection and quantitation of proteins by employing a chiral anisotropic agent; ...chirality of the vertically aligned CLC ... See full document

... It is ob- served that there is a threshold voltage of the Freedericksz transition for the FNLC cell without pretilt angle; but there is no threshold voltage once the FNLC is tuned by an [r] ... See full document

... effect of the depth-of-field in the endoscopic system with an electrically tunable lens has not been discussed ...focusing liquid crystal (LC) lenses based on changing the spatial ... See full document