Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Stephen Gregory Grubb"'
Publikováno v:
Journal of Applied Physics. 67:1037-1041
A novel technique for examining corona processing variables in thin‐film organic second‐order nonlinear optical materials is discussed. Positive and negative polarity dc‐coronas were used to pole doped glassy polymer films in situ at room tempe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef29c75d8e9c1b87fccc485186a7c22f
https://doi.org/10.1063/1.345787
https://doi.org/10.1063/1.345787
Autor:
Stephen Gregory Grubb, L. Eskildsen, R. Pedrazzani, T.A. Strasser, P.B. Hansen, David J. DiGiovanni, Andrew John Stentz, J.J. DeMarco, Justin Boyd Judkins
Publikováno v:
IEEE Photonics Technology Letters. 9:262-264
Raman amplification is added to a transmission system to provide an increase in power budget allowing for a four-fold upgrade in capacity either by TDM or WDM. Here, a TDM upgrade from 2.5 to 10 Gb/s and a WDM upgrade from a single 10-Gb/s channel to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1cf6ae7915f2104cd019dbd9ebe19cd
https://doi.org/10.1109/68.553113
https://doi.org/10.1109/68.553113
Autor:
P.B. Hansen, W. Y. Cheung, L. Eskildsen, J.E.J. Alphonsus, David J. DiGiovanni, J. J. Veselka, Steven K. Korotky, David W. Peckham, S.G. Kosinski, Stephen Gregory Grubb, T.A. Strasser, D. Truxal, P.F. Wysocki, Ashish Madhukar Vengsarkar
Publikováno v:
IEEE Photonics Technology Letters. 8:1082-1084
Remotely pumped post- and preamplifiers are employed in an 80-Gb/s wavelength-division multiplexed repeaterless transmission system with a transmission distance of 352 km and a fiber loss of 65.3 dB. Low-loss silica-core fiber combined with dispersio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98c60747bc95ff6e070a0cd1d3e7273d
https://doi.org/10.1109/68.508745
https://doi.org/10.1109/68.508745
Publikováno v:
SPIE Proceedings.
The effect of poling atmosphere and voltage polarity on the second harmonic generation (SHG) and surface voltage of corona poled doped polymer films has been investigated. Poling is used to orient the guest nonlinear optical (NLO) dopants into the no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::679e35b8f4aadce4e6757843805cbfd7
https://doi.org/10.1117/12.18130
https://doi.org/10.1117/12.18130
Autor:
Andrew John Stentz, Thomas Andrew Strasser, Stephen Gregory Grubb, L. Eskilden, Janet Renee Pedrazzani, Per Bang Hansen
Publikováno v:
Electronics Letters. 32:2164
A 10 Gbit/s receiver using a Raman preamplifier with a gain of 40 dB and a noise figure of 4.4 dB exhibits a sensitivity of -36.4 dBm (151 photon/bit). The preamplifier which is counter-directionally pumped exhibits a two-stage topology to minimise d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03962b73a1493ea13b27c4db0a9977fe
https://doi.org/10.1049/el:19961447
https://doi.org/10.1049/el:19961447
Autor:
Ashish Madhukar Vengsarkar, Stephen Gregory Grubb, D. Truxal, J.E.J. Alphonsus, Steven K. Korotky, Per Bang Hansen, David J. DiGiovanni, Thomas Andrew Strasser, L. Eskilden, J. J. Veselka
Publikováno v:
Electronics Letters. 32:1696
A cost effective repeaterless system with remote pumping in a single fibre is reported. Omitting dedicated pump fibres, 490 km transmission is demonstrated at 2.488 Gbit/s with a fibre loss of 87.4 dB. The system employs a remote preamplifler and dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3742f6f1e6956da7b427e2c7d1f302a9
https://doi.org/10.1049/el:19961101
https://doi.org/10.1049/el:19961101
Autor:
David J. DiGiovanni, Ashish Madhukar Vengsarkar, Stephen Gregory Grubb, L. Eskildsen, D. Truxal, J. E. J. Alphonsus, Steven K. Korotky, J. J. Veselka, Thomas Andrew Strasser, D.W. Peckham, Per Bang Hansen
Publikováno v:
Electronics Letters. 32:1018
10 Gbit/s unrepeatered transmission is achieved over a distance of 442.5 km by using remotely pumped post and preamplifiers, low loss silica-core fibre combined with dispersion compensation, as well as artificial broadening of the spectrum to elimina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa74ab2a61ab2447d7b1a4f34042a6dc
https://doi.org/10.1049/el:19960661
https://doi.org/10.1049/el:19960661
Publikováno v:
Thin Solid Films. 160:363-371
The preparation and characterization of Langmuir-Blodgett films containing 4-(N-hydroxyalkyl)amino-4′-nitroazobenzene dyes (with alkyl≡hexyl and dodecyl) are discussed in this paper. High quality films of these hydroxyalkyl-substituted aminoazobe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff21bcf954dacfcf6b43dc70ed3fa83a
https://doi.org/10.1016/0040-6090(88)90082-x
https://doi.org/10.1016/0040-6090(88)90082-x
Autor:
Stephen Gregory Grubb, George K. Wong, Hilary L. Hampsch, Shelly J. Bethke, John M. Torkelson
Publikováno v:
SPIE Proceedings.
The effect of processing atmosphere and corona polarity has been considered when using a dc-corona to electric field pole polymer films for second harmonic generation (SHG). Positive and negative polarity coronas were used to pole doped polystyrene a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cc84682770b49cbb2490f7da8c9bbc1
https://doi.org/10.1117/12.960604
https://doi.org/10.1117/12.960604