Zobrazeno 1 - 10
of 55
pro vyhledávání: '"L.J. Peticolas"'
Autor:
Abdallah Ougazzaden, L.J. Peticolas, Alexander Kazimirov, C.L. Reynolds, Ernie Fontes, D. H. Bilderback, Rong Huang, Andrei Sirenko
Publikováno v:
Journal of Crystal Growth. 253:38-45
Properties of selective-area-grown (SAG) ternary and quaternary layers of InGaAs and InGaAsP produced by metal organic vapor phase epitaxy (MOVPE) have been investigated by using a combination of micro-photoluminescence and synchrotron-based micro-be
Autor:
K.F. Dreyer, John W. Stayt, John Michael Geary, R.E. Leibenguth, Liming Zhang, L.J.P. Ketelsen, W.A. Asous, M. Park, C.W. Lentz, Scott L. Broutin, R.L. Hartman, C. W. Ebert, Mark S. Hybertsen, L.J. Peticolas, C.L. Reynolds, J.E. Johnson, T.L. Koch, K.G. Glogovsky, K.K. Kamath, G.J. Przybylek, David Alan Ackerman
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 7:168-177
We report on a fully functional 2.5-Gb/s electroabsorption (EA)-modulated wavelength-selectable laser module meeting all long-haul transmission requirements for stability, chirp, power and linewidth over 20 channels on a 50-GHz grid. Based on a highl
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
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
Autor:
Joe C. Campbell, J.C. Bean, L.J. Peticolas, A. Srinivasan, K.A. Anselm, S.S. Murtaza, B. G. Streetman
Publikováno v:
IEEE Journal of Quantum Electronics. 31:1819-1825
We report novel Bragg-reflecting structures that represent a departure from the conventional quarter-wavelength stacks used currently in the optoelectronics industry. These structures can be used to design high-reflectivity mirrors in strained materi
Autor:
M. Rashed, Robert A. Mayer, A.F. Tasch, Joe C. Campbell, John C. Bean, S. S. Murtaza, Christine M. Maziar, D. Kinosky, L.J. Peticolas, Sanjay K. Banerjee
Publikováno v:
IEEE Transactions on Electron Devices. 41:2297-2300
We present room temperature electroabsorption measurements in a Ge/sub 0.2/Si/sub 0.8/ pin photodiode. The results appear to be very similar to those reported earlier on Ge/sub x/Si/sub 1-x//Si multiple quantum wells. >
Autor:
R.J. Jurchenko, Joseph Michael Freund, L.J. Peticolas, J.W. Boardman, L.J.P. Ketelsen, Abdallah Ougazzaden, R.E. Leibenguth, Andrei Sirenko, S.N.G. Chu, T.L. Kercher, J. M. Geary, B. Mason, Charles W. Lentz, Gregory Raybon, Mark S. Hybertsen, M. Rader, C.L. Reynolds, K.G. Glogovsky, F.S. Walters, George John Przybylek
Publikováno v:
IEEE Photonics Technology Letters. 14:27-29
In this letter, we have developed a tandem electroabsorption modulator with an integrated semiconductor optical amplifier that is capable of both nonreturn-to-zero and return-to-zero (RZ) data transmission at 40 Gb/s. The tandem modulator consists of
Publikováno v:
IEEE Transactions on Electron Devices. 39:2459-2464
The influence of C and Si impurities at the substrate/epitaxy interface on the threshold voltage of GaAs/AlGaAs selectively doped heterostructure transistors has been investigated both experimentally and theoretically using a one-dimensional simulati
Publikováno v:
IEEE Photonics Technology Letters. 8:927-929
We report a high-speed (15 GHz) and high-quantum-efficiency (67%) resonant-cavity photodetector with a Si absorbing layer and an asymmetric GeSi-Si Bragg reflector as the bottom mirror.
Autor:
K.G. Glogovsky, George John Przybylek, Charles W. Lentz, L.J.P. Ketelsen, B. Mason, Joseph Michael Freund, L. Reynolds, J.W. Boardman, F.S. Walters, D. Monroe, M. Rader, T.L. Kercher, Abdallah Ougazzaden, L.J. Peticolas, J. M. Geary
Publikováno v:
Optical Fiber Communication Conference and Exhibit.
We report on the design, fabrication and characterization of a novel 40 Gb/s optical receiver. The device consists of a high-speed waveguide photodiode monolithically integrated with a semiconductor optical amplifier to create a fully photonic receiv