Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Eunje Jang"'
Publikováno v:
Molecular Crystals and Liquid Crystals. 453:293-300
We propose a liquid crystal (LC) binary grating that can be controlled both electrically and optically in a simple scheme. The optical control scheme is obtained through the surface-induced reorientation of the LC molecules on a patterned surface-com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15472efa6ad33e9d645cc2c36ad4ab26
https://doi.org/10.1080/15421400600653720
https://doi.org/10.1080/15421400600653720
Publikováno v:
Molecular Crystals and Liquid Crystals. 433:183-189
We demonstrate a polarization-insensitive grating device based on a liquid crystal (LC) doped with azo-dyes in polymer networks. The polarization-insensitive diffraction is obtained by periodically modulating the optic axis of a homogeneously aligned
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7051efb8dda09bb1534e7489062e43cd
https://doi.org/10.1080/15421400590954768
https://doi.org/10.1080/15421400590954768
Publikováno v:
Molecular Crystals and Liquid Crystals. 422:11-19
We report on the stability of the optical reorientation of doped nematic liquid crystals(LCs)with azo-dyes in polymer networks. The photo-reactive polymer networks formed within the doped LC medium play a critical role in achieving the stable optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a7384fe0a9c16e69269830c8683301a
https://doi.org/10.1080/15421400490501950
https://doi.org/10.1080/15421400490501950
Publikováno v:
Japanese Journal of Applied Physics. 45:L1238-L1240
We present the pretilt control of a nematic liquid crystal (LC) on polymer layers exposed to a plasma beam under atmospheric pressure. Depending on the exposure parameters of the atmospheric pressure plasma (APP) in a sheetlike shape, the vertical or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::005ac95af4a158b17a558403a7daa168
https://doi.org/10.1143/jjap.45.l1238
https://doi.org/10.1143/jjap.45.l1238
Publikováno v:
IEEE Photonics Technology Letters. 18:905-907
An electrooptic (EO) temperature sensor based on a Fabry-Pe/spl acute/rot (FP) resonator with a nematic liquid crystal (NLC) film is proposed. A novel compensation scheme of the EO effect allows for precise determination of temperature by monitoring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ec8147805344bf27898336c602bf679
https://doi.org/10.1109/lpt.2006.872279
https://doi.org/10.1109/lpt.2006.872279
Publikováno v:
Applied optics. 51(36)
We present a dynamic polarization grating based on a dye-doped liquid crystal cell that is controllable by a single pump beam in a binary homeotropic-planar configuration produced through selective rubbing. Upon single pump beam irradiation, the azo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61683eb5aedaf5f6d2d1053b4716b7ac
https://pubmed.ncbi.nlm.nih.gov/23262590
https://pubmed.ncbi.nlm.nih.gov/23262590
Publikováno v:
2005 IEEE Engineering in Medicine and Biology 27th Annual Conference.
Micro topographic feature was obtained by laser holographic fabrication on the photoresponsive polymer. Surface feature was localized using photomask for developing two dimensional cellular pattering. Fibroblast cells were cultured and proliferated o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::089dda821fc47a74005e51696aa7a18c
https://doi.org/10.1109/iembs.2005.1615366
https://doi.org/10.1109/iembs.2005.1615366
Publikováno v:
2005 IEEE Engineering in Medicine and Biology 27th Annual Conference.
The use of light stimulus for triggering drug is a promising method for accurate drug delivery. A new approach using azopolymer membrane and laser holography was investigated for developing light-triggering drug delivery system. Polymeric drug delive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e12ad6017d73bf99304161f2ac192942
https://doi.org/10.1109/iembs.2005.1615616
https://doi.org/10.1109/iembs.2005.1615616
Electro-optically detectable temperature sensor using a nematic liquid crystal Fabry-Perot resonator
Publikováno v:
The 16th Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2003. LEOS 2003..
This study proposes a novel sensor device adopted with a nematic liquid crystal Fabry-Perot (NLC FP) resonator. The NLC FP filter can be a good solution due to its simplicity, compactness, easy fabrication, and high wavelength selectivity. Moreover,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4939265442ef049831af601fea70adb9
https://doi.org/10.1109/leos.2003.1251617
https://doi.org/10.1109/leos.2003.1251617
Publikováno v:
Semiconductor Science and Technology. 27:125018
We describe the solvent-dependent morphology of a conjugated polymer, poly(3-hexylthiophene) (P3HT) interfaced with [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) and the evolution of the resulting inter-connected fibrillar structure (ICFS) in a d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0c42165ce226101ea225ca05cf5b6ef
https://doi.org/10.1088/0268-1242/27/12/125018
https://doi.org/10.1088/0268-1242/27/12/125018