Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Bunsen Fan"'
Publikováno v:
Optics Communications. 147:265-268
We report on optical circular dichroism of chiral multilayer SiOx films obtained by a novel vacuum deposition technique. The film layers were deposited at an oblique incidence angle to render them optically anisotropic, and were stacked such that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0d0f7cefa42ecc66c4d1e6816acea1f
https://doi.org/10.1016/s0030-4018(97)00593-2
https://doi.org/10.1016/s0030-4018(97)00593-2
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 301:231-236
A novel approach to optical storage based on layering of cholesteric liquid crystal (CLC) media has been proposed. CLC media have been chosen due to their unique property of selective reflection, wherein a CLC film reflects light of its characteristi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c2cefb7e0c42bbe85085d2635293330
https://doi.org/10.1080/10587259708041772
https://doi.org/10.1080/10587259708041772
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 301:249-254
Dichroic polarizers are used to produce linearly polarized light in direct view displays; however, these elements introduce an inordinate amount of loss. Alternatively, a cholesteric liquid crystal (CLC) film and a quarter-wave plate (QWP) combinatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e0a739af48ce2225b33a531b0ad5b72
https://doi.org/10.1080/10587259708041774
https://doi.org/10.1080/10587259708041774
Publikováno v:
IEEE Photonics Technology Letters. 4:145-148
The propagation loss and beam spreading in large-core epoxy ridge waveguides on a glass substrate at wavelengths ranging from 630 to 1550 nm have been measured. At the intermediate wavelengths, a loss floor of 1.2 dB/cm is observed which is caused by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77451640368fa153bf4806fdcacf1a79
https://doi.org/10.1109/68.122343
https://doi.org/10.1109/68.122343
Publikováno v:
Japanese Journal of Applied Physics. 46:7416-7417
In this study, we describe the swelling behavior of a cross-linked cholesteric liquid crystal (CLC) film in a low-molecular-weight nematic LC. The swelling of the CLC film with a Grandjean texture is anisotropic; the increase in film thickness is lar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb7a35f153ea5ba080e4af09126c67ac
https://doi.org/10.1143/jjap.46.7416
https://doi.org/10.1143/jjap.46.7416
Publikováno v:
SPIE Proceedings.
Various single layer reflective polarizers are introduced based on cholesteric liquid crystal materials containing one polymeric liquid crystal component and other non-reactive liquid crystals. A non-linear pitch gradient has been created during a pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c91d502f07e8d991f5ea0a1013efcbf
https://doi.org/10.1117/12.319689
https://doi.org/10.1117/12.319689
Publikováno v:
SPIE Proceedings.
A novel approach to optical storage based on layering of cholesteric liquid crystal (CLC) media is being pioneered by Reveo, Inc. CLC media have been chosen due to their unique property of selective reflection, wherein a CLC film reflects light of it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f192146fe4bfe93ace8e12f297541f5
https://doi.org/10.1117/12.238919
https://doi.org/10.1117/12.238919
Autor:
Wolfgang Schlichting, Sadeg Faris, Bunsen Fan, John Haag, Zhijian Lu, Le Li, Tom Milster, Hui Luo
Publikováno v:
Joint International Symposium on Optical Memory and Optical Data Storage.
Numerous applications demand terabyte data storage capacities and data rates exceeding 1 gigabyte/sec (GB/s). The logical means of avoiding the wavelength bottleneck associated with conventional optical disks is by layering. In current state-of-the-a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e907307ba71d82d3a4e6d08c573282e3
https://doi.org/10.1364/isom.1996.owb.3
https://doi.org/10.1364/isom.1996.owb.3
Autor:
Modest M. Oprysko, Bunsen Fan, Jeannine M. Trewhella, Jeffrey D. Gelorme, Donis George Flagello, Albert Speth
Publikováno v:
Optical Fiber Communication.
Optical waveguides fabricated from polymers have been receiving increasing attention because the materials and patterning techniques can be compatible with those found in microelectronic chip and package processing.1 Furthermore, polymers are readily
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7f6ad5e1a118f01bd0e6dcb021fa286
https://doi.org/10.1364/ofc.1991.tuf7
https://doi.org/10.1364/ofc.1991.tuf7
Autor:
Jean M. Hagerhorst-Trewhella, Albert Speth, Jeffrey D. Gelorme, Modest M. Oprysko, Donis George Flagello, Bunsen Fan
Publikováno v:
SPIE Proceedings.
Summary The challenges for introducing optical waveguides into the high performance computer packaging environment are formidable. Polymers may be well suited for meeting this challenge. In this work, progress was shown using an epoxy material vT hic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::352a090e13f9df56f2c68af60927e25e
https://doi.org/10.1117/12.963358
https://doi.org/10.1117/12.963358