Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Wolfgang Pohlmann"'
Publikováno v:
ATZ - Automobiltechnische Zeitschrift. 119:16-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf736c2f0d82a718cf8fea770c744d59
https://doi.org/10.1007/s35148-016-0180-4
https://doi.org/10.1007/s35148-016-0180-4
Publikováno v:
ATZ worldwide. 119:16-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b34727264d47f29679cb63b6240612c
https://doi.org/10.1007/s38311-016-0181-7
https://doi.org/10.1007/s38311-016-0181-7
Autor:
Wolfgang Pohlmann, Alex Duque, Carlo Ferrari, Man Fai Lau, Thomas Pfeiffer, Robert Farah, James Kotch, Peter Vetter, B. Deppisch, Mark Earnshaw, Joe Galaro, Doutje van Veen
Publikováno v:
Bell Labs Technical Journal. 18:173-193
After extensive comparison of candidate technologies, the Full Service Access Network (FSAN) Group in early 2012 made the decision to define Time/ Wavelength Division Multiplexing (TWDM) as the primary solution for the next-generation passive optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea787228b2570fe435fd9a491fd3b86b
https://doi.org/10.1002/bltj.21633
https://doi.org/10.1002/bltj.21633
Publikováno v:
ATZ - Automobiltechnische Zeitschrift. 108:956-961
Leuchtdioden sind im Automobilbereich schon lange kein Fremdwort mehr. Die in der jungsten Vergangenheit verfugbaren Leistungen und Farben der LEDs waren ausreichend, um Innenraumbeleuchtung oder Signalfunktionen im Heckbereich zu realisieren. Inzwis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87045db5c34c2f7f0bd94fd2d230ef62
https://doi.org/10.1007/bf03221836
https://doi.org/10.1007/bf03221836
Publikováno v:
OFC
For TWDM-PON systems we report measurements of and mitigation methods for the unwanted wavelength drift of directly modulated burst-mode lasers due to self-heating of the laser junction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a199a1094984d387d775c0ae8e222b0a
https://doi.org/10.1364/ofc.2014.w1d.6
https://doi.org/10.1364/ofc.2014.w1d.6
Publikováno v:
ATZ worldwide. 108:20-22
Light emitting diodes have been an option in the automotive branch for some time now. The capacities and colors of LEDs available in the recent past were sufficient to realize interior lighting or rear signaling functions. In the meantime, series app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbce2b76a63e42192831715247c7621d
https://doi.org/10.1007/bf03224896
https://doi.org/10.1007/bf03224896
Autor:
Bob Farah, D. van Veen, Peter Vetter, W. Phlmann, Joseph Galaro, Th. Pfeiffer, B. Deppisch, Man Fai Lau, Alex Duque, Wolfgang Pohlmann
Publikováno v:
39th European Conference and Exhibition on Optical Communication (ECOC 2013).
We present a full system implementation of TWSDM-PON based on a low cost tunable laser in the ONU and featuring automated wavelength initialization and tracking processes that are seamlessly added to the existing XGPON1 ONU activation protocol.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70c5a1ac51138d8832127bae6d57d815
https://doi.org/10.1049/cp.2013.1461
https://doi.org/10.1049/cp.2013.1461
Publikováno v:
European Conference and Exhibition on Optical Communication.
WSDM is an attractive scheme to implement low cost PONs because of the simple, tunable upstream laser. The impact of the WS filter loss on the receiver sensitivity at the OLT side is investigated and found to be recoverable by a SOA. Without SOA the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f811ce47cc2b3840a58acdee9aa47cd
https://doi.org/10.1364/eceoc.2012.tu.4.b.2
https://doi.org/10.1364/eceoc.2012.tu.4.b.2
Autor:
Thomas Pfeiffer, Wolfgang Pohlmann
Publikováno v:
37th European Conference and Exposition on Optical Communications.
A periodic wavelength plan allows for a cost-effective WDM solution in PON. Using simple DFB lasers with integrated heaters we demonstrated an 8∗10 Gbit/s upstream capacity with 512 ONTs in a hybrid TDM/WDM configuration.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd3945023c5cb2afab34b266da93a84b
https://doi.org/10.1364/ecoc.2011.we.9.c.1
https://doi.org/10.1364/ecoc.2011.we.9.c.1
Publikováno v:
SPIE Proceedings.
Light emitting diodes have been an option in automotive lighting for more than 15 years now. The capacities and colours of LEDs available in the recent past were sufficient to realize interior lighting and rear signalling functions. In the meantime,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94d77a7c00fae4a1c703808c3304df80
https://doi.org/10.1117/12.760978
https://doi.org/10.1117/12.760978