Zobrazeno 1 - 10
of 112
pro vyhledávání: '"M.W. Focht"'
Autor:
C.L. Reynolds, Mark S. Hybertsen, Leon Shterengas, Gregory Belenky, M.W. Focht, Bernd Witzigmann
Publikováno v:
IEEE Journal of Quantum Electronics. 38:1276-1281
1.3-/spl mu/m InGaAsP multiple-quantum-well (MQW) capped mesa buried heterostructure (CMBH) lasers with mesa widths ranging from 1 /spl mu/m (standard single mode) to 100 /spl mu/m (wide area) were fabricated on one wafer with identical current block
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99359bbdabb5aecb66e4f8ae9c2420c6
https://doi.org/10.1109/jqe.2002.802161
https://doi.org/10.1109/jqe.2002.802161
Autor:
K. Feder, Mark S. Hybertsen, J.M. Vandenberg, B.S. Falk, K. Evans-Lutterodt, Roosevelt People, John Michael Geary, Muhammad A. Alam, M.W. Focht, R.E. Leibenguth, Theo Siegrist, S.K. Sputz, J. Sheridan-Eng, G.J. Przybyiek, F.S. Walters, J.A. Grenko, L. E. Smith, J. Levkoff, K.G. Glogovsky, L.C. Luther, Michael Geva, D.M. Tennant, D. V. Stampone, S. Shunk, N.N. Tzafaras, L.J. Peticolas, L.J.P. Ketelsen, D.M. Romero, S. N. G. Chu, J.E. Johnson, J.L. Zilko, J.L. Lentz, T.L. Pernell, Joseph Michael Freund, E. D. Isaacs, Liming Zhang, W.A. Gault, C.L. Reynolds
Publikováno v:
IEEE Journal of Quantum Electronics. 36:641-648
We describe the design, fabrication, and performance of a five-element quarterwave-shifted distributed feedback laser array with monolithically integrated spot size converters intended for use as a multiple-wavelength source in dense wavelength-divis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::827719dc6e70de0e798f899d38116719
https://doi.org/10.1109/3.845717
https://doi.org/10.1109/3.845717
Autor:
T.L. Pernell, Joseph Michael Freund, J.L. Lentz, J.E. Johnson, Roosevelt People, S.K. Sputz, F.S. Walters, S.N.G. Chu, M.W. Focht, L. A. Gruezke, L.J.P. Ketelsen, D. V. Stampone, D.M. Romero, L.J. Peticolas, L. E. Smith, G.J. Przybylek, J.A. Grenko, N.N. Tzafaras, C.L. Reynolds, Muhammad A. Alam, K.G. Glogovsky, J.M. Vandenberg, L.C. Luther
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 6:19-25
We have demonstrated a semiconductor optical amplifier and electroabsorption modulator monolithically integrated with a novel dual-waveguide spot-size converter at the input for low-loss coupling to planar lightguide circuit silica waveguides or clea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cbc79cc8c9e3a1db64fa555c20071bf
https://doi.org/10.1109/2944.826868
https://doi.org/10.1109/2944.826868
Publikováno v:
Journal of Applied Physics. 84:5790-5794
In1−xGaxAs1−yPy/InP-based multiple quantum well (MQW) solar cell structures with built-in sequential resonant tunneling were experimentally investigated. The MQW region extended the lower edge of the solar cell absorption compared to the control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc1c1990de7e268570b0595ab9717a27
https://doi.org/10.1063/1.368870
https://doi.org/10.1063/1.368870
Autor:
R.E. Leibenguth, H.A. Aispain, B.H. Tyrone, W.J. Parzygnat, M.W. Focht, J.V. Gates, R.J.S. Bates, C.C. Faudskar, S.F. Nati, S.G. Walker, D.J. Muehlner, K.G. Glogovsky, T.J. Ireland, Daniel M. Kuchta, P.J. Anthony, D.H. Lewis, R.A. Morgan, T. Mullally, J.L. Brandner, G. Guth, David K. Lewis, Yiu-Man Wong, D.F. Smith, Young H. Kwark, J.L. Zilko, John D. Crow, M. Fishteyn, Dennis L. Rogers, S. Gowda, D.B. Buchholz
Publikováno v:
Journal of Lightwave Technology. 13:995-1016
A parallel, 32-channel, high density (140 /spl mu/m pitch), 500 Mb/s NRZ, point-to-point, optical data link has been fabricated using existing GaAs IC, silicon optical bench (SiOB), and multichip module (MCM-D) technologies. The main components of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba5fe56ea40d4028253d1c82a6d4b36b
https://doi.org/10.1109/50.390217
https://doi.org/10.1109/50.390217
Autor:
M.W. Focht, R.E. Leibenguth, G. Guth, L.M.F. Chirovsky, M.J. Wojcik, K.G. Glogovsky, J.M. Freund, Anthony L. Lentine, L.A. D'Asaro, M.T. Asom, R.A. Novotny
Publikováno v:
Journal of Lightwave Technology. 13:606-614
A 4/spl times/18 two-dimensional array of GaAs FET-SEED (field effect transistor-self electrooptic effect device) differential transimpedence receivers has been fabricated for application in massively parallel optical data link board-to-board interco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be49b2ff9ce61a8779ad19feaecad7bb
https://doi.org/10.1109/50.372473
https://doi.org/10.1109/50.372473
Autor:
Joseph Michael Freund, L.M.F. Chirovsky, E.J. Laskowski, M.W. Focht, L. E. Smith, Ronald E. Leibenguth, Anthony L. Lentine, L.A. D'Asaro, Shin-Shem Pei, G. Guth, T.K. Woodward
Publikováno v:
IEEE Journal of Quantum Electronics. 29:670-677
The structure, processing, and performance of arrays of integrated field-effect transistor-self-electrooptic effects devices (FET-SEEDs) consisting of doped-channel field-effect transistors, multiple quantum-well (MQW) modulators, and p-i-n MQW detec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c03c59a216c83f1a7559b0f52801cd2
https://doi.org/10.1109/3.199321
https://doi.org/10.1109/3.199321
Autor:
M. T. Asom, E.J. Laskowski, Stephen J. Pearton, M.W. Focht, Fan Ren, L.M.F. Chirovsky, R. F. Kopf, G. J. Przybylek, T.K. Woodward, S.-S. Pei, L.E. Smith, R.E. Leibenguth, G.D. Guth, J. M. Kuo, Anthony L. Lentine, L.A. D'Asaro
Publikováno v:
IEEE Electron Device Letters. 13:528-531
The authors have demonstrated a smart pixel prototype field-effect-transistor-self-electrooptic-effect-device (FET-SEED) integrated optoelectronic amplifier utilizing process technology suitable for flexible design and fabrication of high-yield optoe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::400fc72080be1f4301696452732986e1
https://doi.org/10.1109/55.192823
https://doi.org/10.1109/55.192823
Autor:
Ronald E. Leibenguth, L.A. D'Asaro, Joseph Michael Freund, David A. B. Miller, L.M.F. Chirovsky, Rick L. Morrison, G.D. Guth, Frederick B. McCormick, F. A. P. Tooley, Anthony L. Lentine, Sonya L. Walker, L. E. Smith, M.W. Focht, G. J. Przybylek
Publikováno v:
IEEE Journal of Quantum Electronics. 28:1539-1553
Two-dimensional arrays of logic self-electrooptic effect devices (L-SEEDs), consisting of electrically connected quantum-well p-i-n diode detectors and modulators are demonstrated. The topology of the electrical connections between the detectors is e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4b783b48e910975ed7ee6c8bf14c5e6
https://doi.org/10.1109/3.135308
https://doi.org/10.1109/3.135308
Autor:
S.-S. Pei, L.E. Smith, Mark D. Feuer, M.T. Asom, T.K. Woodward, Anthony L. Lentine, J.M. Kuo, M.W. Focht, G. J. Przybylek, R.E. Leibenguth, L.M.F. Chirovsky, F. Ren, G. Guth, L.A. D'Asaro, R.F. Kopf, E.J. Laskowski
Publikováno v:
IEEE Photonics Technology Letters. 4:614-617
The authors experimentally demonstrate the operation of a fully integrated optoelectronic circuit with optical input and output consisting of a p-i-n photodetector and load resistor, a depletion-mode GaAs-Al/sub x/Ga/sub 1-x/As heterostructure field-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a67300b108fcd50ddbf3fb1db0840fa
https://doi.org/10.1109/68.141986
https://doi.org/10.1109/68.141986