L. Gomez
Alcatel-Lucent
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Publication
Featured researches published by L. Gomez.
optical fiber communication conference | 2011
Patrick P. Iannone; Kenneth C. Reichmann; C. Brinton; Junichi Nakagawa; T. Cusick; E. M. Kimber; C.R. Doerr; L. L. Buhl; M. Cappuzzo; E. Y. Chen; L. Gomez; J. Johnson; A. M. Kanan; J. Lentz; Y. Chang; B. Pálsdóttir; T. Tokle; Leo Spiekman
We demonstrate a 60-km CWDM-TDM PON with 40 Gb/s capacity both down and upstream. The system incorporates technologies such as volume manufacturable transmitters, burst-mode transmission, hybrid SOA-Raman amplifiers, and a cyclic CWDM multiplexer.
Integrated Photonics Research (2000), paper IWC4 | 2000
Joseph Shmulovich; Dirk Joachim Muehlner; Allan James Bruce; J-M. Delavaux; Gadi Lenz; L. Gomez; Edward John Laskowski; A. Paunescu; R. Pafchek; I. Ryazansky; S.G. Kosinski; A.E. White; C. McIntosh
We will describe Er-doped aluminosilicate waveguide amplifiers integrated with 980nm/1550nm WDM on Silicon Optical Bench and report on their performance. Recent progress in Er-doped waveguide amplifiers will be reviewed.
Journal of Lightwave Technology | 2012
Kenneth C. Reichmann; Patrick P. Iannone; C. Brinton; Junichi Nakagawa; T. Cusick; M. Kimber; C.R. Doerr; L. L. Buhl; M. Cappuzzo; E. Y. Chen; L. Gomez; J. Johnson; A. M. Kanan; J. Lentz; Y. Chang; B. Pálsdóttir; T. Tokle; Leo Spiekman
We demonstrate an extended reach 60 km coarse wavelength division multiplexing (CWDM)-time division multiple access (TDMA) passive optical network (PON) with 40 Gb/s capacity for both down and upstream directions. The system leverages existing 10 Gb/s TDMA PON technologies and incorporates various subsystems such as volume manufacturable optical transmitters, a prototype 10 Gb/s burst-mode receiver, hybrid semiconductor optical amplifier-Raman amplifiers, and a cyclic CWDM multiplexer. We confirm that this 32-user system has sufficient power margin to accommodate 128 users.
Proceedings of SPIE | 2003
Flavio Pardo; Vladimir A. Aksyuk; Susanne Arney; H. Bair; Nagesh R. Basavanhally; David J. Bishop; Gregory R. Bogart; Cristian A. Bolle; John Eric Bower; Dustin W. Carr; Ho Bun Chan; Raymond A. Cirelli; E. Ferry; Robert E. Frahm; Arman Gasparyan; John V. Gates; C. Randy Giles; L. Gomez; Suresh Goyal; Dennis S. Greywall; Martin Haueis; R. C. Keller; Jungsang Kim; F. Klemens; Paul Kolodner; Avi Kornblit; Timofei Nikita Kroupenkine; Warren Y.-C. Lai; Victor A. Lifton; Jian Liu
As telecom networks increase in complexity there is a need for systems capable of manage numerous optical signals. Many of the channel-manipulation functions can be done more effectively in the optical domain. MEMS devices are especially well suited for this functions since they can offer large number of degrees of freedom in a limited space, thus providing high levels of optical integration. We have designed, fabricated and tested optical MEMS devices at the core of Optical Cross Connects, WDM spectrum equalizers and Optical Add-Drop multiplexors based on different fabrication technologies such as polySi surface micromachining, single crystal SOI and combination of both. We show specific examples of these devices, discussing design trade-offs, fabrication requirements and optical performance in each case.
lasers and electro-optics society meeting | 2004
Dan Mark Marom; Christophe Dorrer; L. Kang; C.R. Doerr; M. Cappuzzo; L. Gomez; E. Chen; A. Wong-Foy; E. Laskowsld; F. Klemens; Cristian A. Bolle; Raymond A. Cirelli; E. Ferry; T. W. Sorsch; John F. Miner; E. Bower; Maria Elina Simon; Flavio Pardo; D. Lopez
We combine a PLC and free-space optics for a compact Fourier-plane pulse shaper with low polarization dependencies. A micromirror array with piston motion provides phase modulation. The shaped electric field is extracted from a recorded spectrogram of the synthesized waveform.
lasers and electro-optics society meeting | 1997
G.E. Henein; D.J. Muehlner; J. Shmulovich; L. Gomez; M.A. Capuzzo; E. Laskowski; R. Yang; J.V. Gates
We will describe in this paper a technology to integrate all the optical functions on one single piecepart, the planar lightguide circuit (PLC), departing from the traditional approach of separately packaged transmitter (Tx) and receiver (Rx). The rationale is that the increase in complexity/cost incurred at wafer-scale processing is, in large volume (>100k/yr), greatly outweighed by the reduction in the final number of pieceparts/assembly cost, resulting in a net lowering of the overall cost of the optical network unit.
optical fiber communication conference | 2007
Alan H. Gnauck; Chris Doerr; Peter J. Winzer; Steven Cabot; M. Cappuzzo; Evans Chen; A. Wong-Foy; L. Gomez; Mike Santo; Tetsuya Kawanishi; Takahide Sakamoto
We demonstrate the use of an optical equalizer to allow a 42.7-Gbaud (85.4-Gb/s) NRZ-DQPSK signal to tolerate the narrow optical filtering required in high-spectral-efficiency systems. The equalizer passbands are repetitive, enabling equalization of multiple channels.
european conference on optical communication | 2006
Dan Mark Marom; C.R. Doerr; M. Cappuzzo; E. Chen; A. Wong-Foy; L. Gomez
A planar lightwave circuit with a length-imbalanced Mach-Zehnder interferometer and an arrayed waveguide grating radiating into free-space generates nonlinearly spatially dispersed light. This arrangement is advantageous for mitigating mirror edge effect in MEMS-based components.
Electronics Letters | 2001
Mark P. Earnshaw; J.B.D. Soole; M. Cappuzzo; L. Gomez; E. Laskowski; A. Paunescu
Archive | 1996
Louis Nelson Ahlquist; M. Cappuzzo; L. Gomez; Joseph Shmulovich; Judith Martin Szalkowski