Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Bernard Glance"'
Autor:
M.J. Karol, Bernard Glance
Publikováno v:
IEEE Photonics Technology Letters. 6:872-875
A multiaccess optical packet network capable of providing multigigabit-per-second transmission per user is presented. The proposed system is based on wavelength division multiplexing and frequency routing. It is optically transparent, has no internal
Autor:
Mark J. Karol, Bernard Glance
Publikováno v:
Computer Networks and ISDN Systems. 26:931-943
Wavelength-Division Multiplexing (WDM) offers the potential to support many concurrent transmissions on a single optical fiber. However, for multiuser packet communications with unpredictable user demands (e.g., in a local or metropolitan area networ
Publikováno v:
IEEE Photonics Technology Letters. 5:1300-1303
Data at 10 Gb/s has been translated from an input signal wavelength to another wavelength, either longer or shorter, using gain compression in a 1.5- mu m semiconductor optical amplifier for wavelength conversion. To achieve operation at such high bi
Autor:
D. Byrne, R.E. Thomas, H.Q. Le, Jeffrey H. Shapiro, Robert G. Gallager, R.S. Kennedy, M. Karol, Hermann A. Haus, Ivan P. Kaminow, R.C. Williamson, S.B. Alexander, Pierre A. Humblet, Bernard Glance, Raj Jain, S.G. Finn, Adel A. M. Saleh, Roy S. Bondurant, N.K. Shankaranarayanan, R.W. Wilson, Alan Joseph Kirby, B. Schofield, Vincent W. S. Chan
Publikováno v:
Journal of Lightwave Technology. 11:714-735
The technical core of a precompetitive consortium formed by AT&T, DEC, and MIT to study the technology, architecture and applications of wideband all-optical networks of local to national (or international) extent is described. A general introduction
Publikováno v:
Journal of Lightwave Technology. 11:882-890
Two critical components, needed for optical networks based on frequency division multiplexing (FDM) and frequency reuse technologies, are presented. One is a fast tunable laser, yielding 24 discrete frequencies regularly spaced by 40 GHz around 1.53
Autor:
Bernard Glance, Jay M. Wiesenfeld
Publikováno v:
IEEE Photonics Technology Letters. 4:1168-1171
Data at bit rates of 1 or 2 Gb/s are transferred through two cascaded, broadband wavelength shifters, which operate using gain saturation in semiconductor optical amplifiers. Such devices copy data from a modulated pump signal, in which the intensity
Autor:
Bernard Glance
Publikováno v:
Journal of Lightwave Technology. 10:1323-1328
An optically transparent packet network controlled by a simple medium access circuit is presented. The system, based on frequency division multiplexing and tunable transmitters, has no internal blocking and is optically self-routing. It provides inte
Publikováno v:
Optical Fiber Communications, OFC..
WDM optical ring networks are attracting interest thanks to their restoration capability. Such networks are also well suited for minimizing the fiber length needed to interconnect system nodes. A ring network needs at least two parallel fibers for re
Autor:
Bernard Glance
Publikováno v:
IEEE Photonics Technology Letters. 8:245-247
A new type of add/drop optical filter discretely tunable along equally spaced channels is presented. This device may have very useful applications in WDM optical networks.
Autor:
K.C. Reichmann, Charles A. Burrus, O. Scaramucci, L.D. Tzeng, Bernard Glance, Uziel Koren, Thomas L. Koch
Publikováno v:
IEEE Global Telecommunications Conference, 1989, and Exhibition. 'Communications Technology for the 1990s and Beyond.
The authors report the results obtained with a densely spaced FDM (frequency division multiplexing) coherent optical fiber star network utilizing monolithic frequency-tunable lasers to generate optical signals frequency-shift-keyed at 200 Mb/s, which