Zobrazeno 1 - 10
of 331
pro vyhledávání: '"Uziel Koren"'
Publikováno v:
Journal of Lightwave Technology. 16:443-447
We describe optoelectronic mixing in a short cavity distributed Bragg reflector laser operating near 1550 nm. Up and down conversion are demonstrated both theoretically and experimentally for three drive configurations. Absolute efficiencies as well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::738c60b1164c1828172d7d50ce8b6d49
https://doi.org/10.1109/50.661373
https://doi.org/10.1109/50.661373
Publikováno v:
Journal of Lightwave Technology. 16:2401-2406
This paper characterizes a ten-channel waveguide grating router multifrequency laser (MFL) with 200-GHz channel spacing coupled to a 2.5-Gb/s electroabsorption modulator on a separate chip. We show theoretically and experimentally that in long-cavity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccbb02f52872d3e938145bb241b353d2
https://doi.org/10.1109/50.736614
https://doi.org/10.1109/50.736614
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 3:529-540
We present a detailed study of the polarization properties of four-wave mixing in multiquantum-well (MQW) semiconductor optical amplifiers (SOA's). In particular, the polarization selection rules relevant to all processes contributing to the generati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73a69893d9370bc4b6639559aa551c00
https://doi.org/10.1109/2944.605704
https://doi.org/10.1109/2944.605704
Autor:
Uziel Koren, Barry Miller, S.C. Shunk, Chih-Hsiao Chen, K.F. Dreyer, M. Chien, R.G. Ahrens, H.M. Presby
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 3:1421-1428
We present a novel coupling scheme consisting of an integrated beam expander, a specifically tailored TiO/sub 2/ antireflection coating, optical index matching gel, and uncoated flat-end single-mode fiber (SMF). This scheme was used to package four-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9423c037318eb6b3d3000c3a2600f9c
https://doi.org/10.1109/2944.658797
https://doi.org/10.1109/2944.658797
Autor:
B. R. Hemenway, Ivan P. Kaminow, Richard A. Barry, B. Schofield, Douglas Marquis, Christopher Richard Doerr, Eric A. Swanson, Thomas L. Koch, Robert G. Gallager, D.M. Castagnozzi, Vincent W. S. Chan, Mark L. Stevens, Alan Joseph Kirby, S.G. Finn, R.E. Thomas, C. M. Ozveren, Uziel Koren, Adel A. M. Saleh, C. Dragone, Salil A. Parikh
Publikováno v:
IEEE Journal on Selected Areas in Communications. 14:780-799
We describe some of the results of the Advanced Research Projects Agency (ARPA) sponsored Consortium on Wideband All-Optical Networks in developing architectures, technology components, and applications for the realization of scaleable, wideband, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99ce194baa7e877bbbeedf5e0cfa17a3
https://doi.org/10.1109/49.510903
https://doi.org/10.1109/49.510903
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 1:490-493
This paper describes wide-band electrooptic modulation of a short-cavity distributed Bragg reflector laser. Efficient amplitude modulation, in both small and large signal regimes, is obtained by modulation of the center Bragg reflector wavelength via
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb494c59dc8f2d44b9659e75ac1784d6
https://doi.org/10.1109/2944.401233
https://doi.org/10.1109/2944.401233
Autor:
Uziel Koren, Barry Miller, K. Dreyer, Donald M. Tennant, Thomas L. Koch, K. Feder, M.G. Young, R. P. Gnall
Publikováno v:
Microelectronic Engineering. 27:427-434
Near field holography is a method of using grating photomasks in which the m = -1 and m = 0 diffracted beams of a UV source interfere to form a standing wave pattern. This simple hologram can then be used to expose a grating pattern on a process wafe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd5cce90c2f15ad9c27c1be57085d919
https://doi.org/10.1016/0167-9317(94)00139-l
https://doi.org/10.1016/0167-9317(94)00139-l
Autor:
M. D. Chien, M.G. Young, B. Tell, Uziel Koren, Michael A. Newkirk, Barry Miller, P.B. Hansen, Charles A. Burrus, Gregory Raybon
Publikováno v:
Journal of Lightwave Technology. 13:297-301
The next generation of undersea lightwave systems is likely to take advantage of the nonlinear properties of the transmission fiber by employing optical solitons [1,2]. A critical component will be the transmitter which generates the solitons and enc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a98e80ee1d04ee26971169db7a6e225a
https://doi.org/10.1109/50.365219
https://doi.org/10.1109/50.365219
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc25fb75d67ba47d2d8fccd438d5ccc6
https://doi.org/10.1109/50.233252
https://doi.org/10.1109/50.233252
Autor:
R. P. Gnall, Barry Miller, Thomas L. Koch, Uziel Koren, B. Tell, J.-M. Verdiell, Michael A. Newkirk
Publikováno v:
IEEE Photonics Technology Letters. 5:451-454
A photonic circuit implementing ten frequency reference filters for narrow-channel wavelength division multiplexing (WDM) has been fabricated. A diluted multiquantum-well waveguide structure is shown to yield a very low TE/TM polarization dependence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c49f7d0d08d5deeb8c17a52b013e634d
https://doi.org/10.1109/68.212696
https://doi.org/10.1109/68.212696