Zobrazeno 1 - 10
of 91
pro vyhledávání: '"M. Meliga"'
Publikováno v:
Journal of Lightwave Technology. 16:1509-1516
A rate equation model for static and dynamic behavior of 1.55 /spl mu/m InGaAsP multiquantum-well (MQW) semiconductor lasers has been developed. A three level scheme for the rate equations has been chosen in order to model carrier transport effects.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89e1d4720ca52d5b830a410ce0854957
https://doi.org/10.1109/50.704617
https://doi.org/10.1109/50.704617
Publikováno v:
Journal of Crystal Growth. 170:715-718
The deposition of semi-insulating InP and the realization of a p-n junction by pulsed metalorganic epitaxy improves the regrowth adjacent to tall mesa stripes, avoiding a polycrystalline deposit on the SiN x mask and bumps formation near the edges. B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9464b6590781158e7ead111e4d9c01fc
https://doi.org/10.1016/s0022-0248(96)00537-4
https://doi.org/10.1016/s0022-0248(96)00537-4
Publikováno v:
IEEE Journal of Quantum Electronics. 30:2001-2011
Based on analogies between electromagnetics and quantum mechanics, we introduce a method to calculate the electronic subband structure in finite-barrier quantum wires of arbitrary shape. Our method is computationally simple, and results are in satisf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e6758ee190b1485bd06611fc828b11b
https://doi.org/10.1109/3.309858
https://doi.org/10.1109/3.309858
Autor:
L. Tallone, D. Bertone, Giammarco Rossi, M. Scofet, G. Magnetti, G. Meneghini, Giuliana Morello, M. Meliga, R. Paoletti, R.Y. Fang
Publikováno v:
IEEE Photonics Technology Letters. 12:245-247
In the present paper we report the realization of a mode-locked hybrid distributed Bragg reflector (HDBR) laser for picosecond optical pulse generation at 10-GHz repetition rate, 12.7-ps 2-mW optical pulses, with 400-MHz locking bandwidth have been o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11ac6a3e6f86e7f297dffa8808169b88
https://doi.org/10.1109/68.826902
https://doi.org/10.1109/68.826902
Publikováno v:
IEEE Photonics Technology Letters. 10:1691-1693
A hybrid source has been realized, integrating a fast Fabry-Perot laser and a fiber grating. The device has shown very good performances in the 1530-1570-nm range, obtaining 16 mA of threshold current at 20/spl deg/C, 1.6-mW fiber optical power and 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faa74386499d59ccd416351b709e8ace
https://doi.org/10.1109/68.730471
https://doi.org/10.1109/68.730471
Autor:
G. Oliveti, G. Magnetti, M. Meliga, R.Y. Fang, Giammarco Rossi, S. Murgia, R. Paoletti, D. Bertone, Giuliana Morello
Publikováno v:
IEEE Photonics Technology Letters. 10:775-777
In this letter, we report the realization of a 1.55-/spl mu/m spot-size-converted (SSC) laser using conventional SCH-MQW active layers and conventional photolithography. The laser consists of a 300-/spl mu/m-long rectangular gain section, with compen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::436b4237cccef4a0b0f86705cd80bdf3
https://doi.org/10.1109/68.681480
https://doi.org/10.1109/68.681480
Autor:
L. Bianco, Ruiyu Fang, Marco Vallone, C. Coriasso, C. Cacciatore, M. Liotti, J. Kraus, Guido Alberto Roggero, P. Valenti, Cesare Rigo, R. De Franceschi, L. Fratta, Giuliana Morello, G. Fornuto, D. Soldani, S. Codato, Alessandro Stano, M. Meliga, Marzia Rosso, F. Ghiglieno
Publikováno v:
2006 European Conference on Optical Communications.
A high-yield 10Gb/s electroabsorption-modulated DFB laser for spans up to 10km is presented. Compared to a directly-modulated DFB laser, it offers higher dynamic performances over the whole 0÷85°C temperature range allowing simplified RF test and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9feea7fac1f7d2884ca57b14281ccc3
https://doi.org/10.1109/ecoc.2006.4801162
https://doi.org/10.1109/ecoc.2006.4801162
Publikováno v:
IEEE Photonics Technology Letters. 9:1084-1086
We report the realization of a low cost 1.55-/spl mu/m spot size converted (SSC) laser using conventional SCH-MQW active layers. The laser consists of a rectangular gain section, a linear taper and a passive waveguide. The lateral taper and the passi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::523c935014296453de5e8015527f252a
https://doi.org/10.1109/68.605508
https://doi.org/10.1109/68.605508
Publikováno v:
CLEO/Europe Conference on Lasers and Electro-Optics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d28846ec998ea61e021b214cb170ae
https://doi.org/10.1109/cleoe.1998.719266
https://doi.org/10.1109/cleoe.1998.719266
Autor:
M. Holm, R. Ghin, M. Meliga, Gordon Burns, P. Crump, P. Gotta, C. Kompocholis, A. Davies, Michele Agresti, Paul M. Charles, A. Taylor, D. Bertone, P. Valenti, Ruiyu Fang, G. Magnetti, J. Massa, G. Rossi, Graham Michael Bury St Edmunds Berry, Paul Ryder, Roberto Paoletti, Giancarlo Meneghini
Publikováno v:
Optical Fiber Communication Conference and Exhibit.
Combining an optimised active region based on InGaAsP strained MQW (multi quantum well) and a low parasitic lateral confinement region, we fabricated 10 Gb directly modulated uncooled DFB lasers which represent, we believe, the state of art. Our DFB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5c8458c49b004779b6cb324df47d592
https://doi.org/10.1109/ofc.2002.1036453
https://doi.org/10.1109/ofc.2002.1036453