Search Results - "Picard, J. M."

Birefringence control using stress engineering in silicon-on-insulator (SOI) waveguides by Ye, W.N., Xu, D.-X., Janz, S., Cheben, P., Picard, M.-J., Lamontagne, B., Tarr, N.G.

“…We demonstrate that stress engineering is an effective tool to modify or eliminate polarization dispersion in silicon-on-insulator (SOI) waveguide devices, for…”
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Microphotonic Elements for Integration on the Silicon-on-Insulator Waveguide Platform by Janz, Siegfried, Waldron, P., Xu, Dan-Xia, Yap, K. P., Ye, Winnie N., Cheben, Pavel, Dalacu, Dan, Delage, Andr, Densmore, Adam, Lamontagne, Boris, Picard, Marie-Josee, Post, E., Schmid, J. H.

“…This paper presents an overview of our recent work on several fundamental optical elements and their integration on the silicon-on-insulator (SOI) waveguide…”
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Novel spot-size converter for optical fiber to sub-μm silicon waveguide coupling with low loss, low wavelength dependence and high tolerance to alignment by Picard, M.-J, Painchaud, Y., Latrasse, C., Larouche, C., Pelletier, F., Poulin, M.

“…A novel spot-size converter for coupling between a sub-μm silicon waveguide and an optical fiber provides 0.5 dB loss for TE polarization at 1550 nm with…”
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Development of silicon photonics products for telecom and datacom by Pouiin, M., Picard, M.-J, Latrasse, C., Painchaud, Y., Pelletier, F., Larouche, C., Guy, M.

“…We review the work performed in Silicon Photonics at TeraXion for telecom and datacom applications. Coherent receivers and intensity modulators along with…”
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Ultra-compact coherent receiver based on hybrid integration on silicon by Painchaud, Y., Pelletier, M., Poulin, M., Pelletier, F., Latrasse, C., Robidoux, G., Savard, S., Gagne, J.-F, Trudel, V., Picard, M.-J, Poulin, P., Sirois, P., D'Amours, F., Asselin, D., Paquet, S., Paquet, C., Cyr, M., Guy, M., Morsy-Osman, Mohamed, Zhuge, Q., Xu, X., Chagnon, M., Plant, D. V.

“…A coherent receiver based on silicon photonics is presented. Its performance is confirmed by single-channel and WDM transmission tests with PM-QPSK modulation…”
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A small form factor Si-based coherent receiver by Painchaud, Y., Poulin, M., Pelletier, M., Pelletier, F., Latrasse, C., Robidoux, G., Savard, S., Gagne, J.-F, Trudel, V., Picard, M.-J, Poulin, P., Sirois, P., D'Amours, F., Asselin, D., Paquet, S., Paquet, C., Cyr, M., Guy, M., Morsy-Osman, M., Chagnon, M., Zhuge, Q., Xu, X., Plant, D. V.

“…A coherent receiver based on silicon photonics is presented. Its performance is confirmed at 112 Gb/s with PM-QPSK modulation at 28 Gbaud up to 4800 km and at…”
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Multiple Andreev reflections in ballistic Nb-InGaAs/InP-Nb junctions by Schäpers, Th, Neurohr, K., Malindretos, J., Kaluza, A., Picard, J.-M., Lüth, H.

“…The current–voltage characteristics of ballistic Nb-InGaAs/InP-Nb Josephson junctions have been investigated. At temperatures below 1 K a negative differential…”
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Efficient near-optimum softbit source decoding for sources with inter- and intra-frame redundancy by Adrat, M., Picard, J.-M., Vary, P.

“…The source codec parameters determined by modern speech, audio, or video encoders are, especially at high compression rates, highly sensitive to transmission…”
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Control and compensation of birefringence in SOI waveguides by Xu, D.-X., Cheben, P., Dalacu, D., Janz, S., Picard, M.-J., Tarr, N.G., Ye, W.N.

“…In this paper, the theoretical and experimental studies of SOI waveguide birefringence as controlled by cladding stress properties were reported. The…”
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Blood Pressure Determinations During Medical Examinations: How Many? by MATHIEU, G., BIRON, P., ROBERGE, F., PICARD, J.-M., GOULET, C., ALLARD, C.

“…In the course of an epidemiological study carried out in Montreal, the systolic and diastolic blood pressures were taken 4 times, under rigorously standardized…”
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Particle swarm optimization of fuzzy logic controller for high quality RRM auto-tuning of UMTS networks by Dubreil, H., Altman, Z., Diascorn, V., Picard, J.-M., Clerc, M.

“…Auto-tuning of radio resource management (RRM) parameters using fuzzy logic controllers (FLCs) has recently been introduced as a means to enhance UMTS network…”
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Steered optimization strategy for automatic cell planning of UMTS networks by Ben Jamaa, S., Altman, Z., Picard, J.-M., Ortega, A.

“…The paper aims at answering the question of how local a UMTS network optimization problem should be defined in order to guarantee an effective optimization by…”
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3G network QoS estimation in a multi service context by Demars, M., Fourestie, B., Mourlon, J., Picard, J.-M., Renou, S.

“…The purpose of this paper is to evaluate the benefit of radio parameter optimisation applied to 3G mobile networks with a special emphasis on packet switched…”
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Dynamic control of UMTS networks by load target tuning by Picard, J.M., Dubreil, H., Garabedian, F., Altman, Z.

“…A dynamic control approach for load target tuning is presented. It consists in adjusting load target thresholds on a sector basis to improve the network…”
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Scintilla: A new international platform for the development, evaluation and benchmarking of technologies to detect radioactive and nuclear material by Sannie, G., Normand, S., Peerani, P., Tagziria, H., Friedrich, H., Chmel, S., De Vita, R., Pavan, M., Grattarola, M., Botta, E., Kovacs, A. S., Lakosi, L., Baumhauer, C., Equios, M., Petrossian, G., Picard, J. M., Dermody, G., Crossingham, G.

“…For Homeland Security, enhanced detection and identification of radioactive sources and nuclear material has become of increasing importance. The scintilla…”
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Data processing and anesthesia in a large university hospital by Picard, J M, Choffat, P, Bourson, G

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Softbit-source decoding based on the turbo-principle by Adrat, M., Picard, J.-M., Vary, P.

“…This contribution deals with a robust decoding approach of source codec parameters called softbit-source decoding. It can be considered as an error concealment…”
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Multi-ojective strategies for automatic cell planning of UMTS networks by JAMAA, S. Ben, ALTMAN, Z, PICARD, J. M, FOURESTIE, B

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Combined coverage and capacity optimisation for UMTS networks by Jamaa, S.B., Altman, Z., Picard, J.M., Fourestie, B.

“…This work presents a combined coverage and capacity optimisation methodology for automatic cell planning of UMTS networks. In certain cases, coverage and…”
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A propos des occlusions par torsion by MORIN, G, HERNANDEZ, PICARD, J M, MAURY

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