Zobrazeno 1 - 9
of 9
pro vyhledávání: '"John C. Pincenti"'
Autor:
John C. Pincenti, Doina I. Petrescu
Publikováno v:
Multimedia on Mobile Devices 2011; and Multimedia Content Access: Algorithms and Systems V.
The quality of videos captured with mobile phones has become increasingly important particularly since resolutions and formats have reached a level that rivals the capabilities available in the digital camcorder market, and since many mobile phones n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e27209a4b16213eb2799266a32fde156
https://doi.org/10.1117/12.876745
https://doi.org/10.1117/12.876745
Publikováno v:
Digital Photography
In this work, LED based flash solutions are evaluated for use in a camera phone application. The performance of a given flash solution is measured in terms of color accuracy and signal to noise ratio (SNR), both of which are standard test methods use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16095c1c8331a7fe2330f08b73a22633
https://doi.org/10.1117/12.876666
https://doi.org/10.1117/12.876666
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 11:2742-2746
The purpose of this article is to demonstrate a simple technique for magnetron sputter deposition of thin ITO films at room temperature without postdeposition annealing. Using a gas mixture of 0.7% O2 balanced with Ar and 50 W rf power, thin films wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bfcee8937ee8e09c160d6c14d2a225f
https://doi.org/10.1116/1.578635
https://doi.org/10.1116/1.578635
Autor:
John C. Pincenti, David L. Naylor
Publikováno v:
Applied optics. 33(6)
A humidity-dependent birefringence in a poly(methyl methacrylate) waveguide has been observed. This dependence was determined by coupling both a transverse electric and a transverse magnetic mode into a waveguide and then measuring the relative phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46f65ca5275f750abc25dd45b5cae6a3
https://pubmed.ncbi.nlm.nih.gov/20862121
https://pubmed.ncbi.nlm.nih.gov/20862121
Publikováno v:
Radio Science. 42
[1] This work considers the problem of characterizing the response of a cable bundle in the presence of an external electromagnetic field when the orientation of the cable is not well defined or is unknown. To do this, cable bundles are modeled as mu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80de804863b38c929164b516fb3d4edf
https://doi.org/10.1029/2007rs003662
https://doi.org/10.1029/2007rs003662
Publikováno v:
Digital Photography
Due to the demanding size and cost constraints of camera phones, the mobile imaging industry needs to address several key challenges in order to achieve the quality of a digital still camera. Minimizing camera-motion introduced image blur is one of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b9ef99e1e42b8e8c8e000ac47668275
https://doi.org/10.1117/12.706974
https://doi.org/10.1117/12.706974
Publikováno v:
MRS Proceedings. 256
Photoluminescence spectra have been measured in porous silicon following electrochemical etching in dilute hydrofluoric acid (HF). The effects of HF concentration during etching on the efficiency and peak wavelength of photoluminescence have been inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d13086cac1b11a88f4039890dbca950
https://doi.org/10.1557/proc-256-111
https://doi.org/10.1557/proc-256-111
Publikováno v:
Applied Optics. 32:322
A thermally induced birefringence in a poly(methyl methacrylate) waveguide has been observed. From polarization measurements made at the output of a waveguide in the range 20-60 degrees C, a value for Delta(n(TE) - n(TM))/DeltaT of 1.1 x 10(-6) degre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51a2f42382f3ad1acccf35d06165390b
https://doi.org/10.1364/ao.32.000322
https://doi.org/10.1364/ao.32.000322
Publikováno v:
Applied Optics. 32:318
A new design for fabricating low-loss ridge waveguides by anisotropically etching two parallel V-grooves on a silicon substrate is proposed and demonstrated. Polymethyl methacrylate is used as the waveguide medium, with silicon dioxide and air as the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61594568dcc9fc02ac9ea354f4c8af15
https://doi.org/10.1364/ao.32.000318
https://doi.org/10.1364/ao.32.000318