Search Results - "Merghem, K."

High performance mode locking characteristics of single section quantum dash lasers by Rosales, Ricardo, Murdoch, S G, Watts, R T, Merghem, K, Martinez, Anthony, Lelarge, Francois, Accard, Alain, Barry, L P, Ramdane, Abderrahim

“…Mode locking features of single section quantum dash based lasers are investigated. Particular interest is given to the static spectral phase profile…”
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Passive mode locking of a GaSb-based quantum well diode laser emitting at 2.1  μ m by Merghem, K., Teissier, R., Aubin, G., Monakhov, A. M., Ramdane, A., Baranov, A. N.

“…We demonstrate passive mode locking of a GaSb-based diode laser emitting at 2.1 μm. The active region of the studied device consists in two 10-nm-thick…”
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Terahertz Time-Domain Spectroscopy System Driven by a Monolithic Semiconductor Laser by Merghem, K., Busch, S. F., Lelarge, F., Koch, M., Ramdane, A., Balzer, J. C.

“…A fiber coupled terahertz time-domain spectroscopy (THz TDS) system which is driven by a pulsed monolithic semiconductor laser is presented. A bandwidth of…”
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Optical pulse generation in single section InAs/GaAs quantum dot edge emitting lasers under continuous wave operation by Rosales, R., Merghem, K., Calo, C., Bouwmans, G., Krestnikov, I., Martinez, A., Ramdane, A.

“…Observation of sub-picosecond pulses from a single section Fabry Perot InAs/GaAs edge emitting quantum dot (QD) based laser at 1.3 μm under continuous wave…”
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A multi-GHz chaotic optoelectronic oscillator based on laser terminal voltage by Chang, C. Y., Choi, Daeyoung, Locquet, A., Wishon, Michael J., Merghem, K., Ramdane, Abderrahim, Lelarge, François, Martinez, A., Citrin, D. S.

“…A multi-GHz chaotic optoelectronic oscillator based on an external cavity semiconductor laser (ECL) is demonstrated. Unlike the standard optoelectronic…”
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Asymmetric corner frequency in the 1/f FM-noise PSD of optical frequency combs generated by quantum-dash mode-locked lasers by Panapakkam, V., Anthur, A., Vujicic, V., Gaimard, Q., Merghem, K., Aubin, G., Lelarge, F., Viktorov, E., Barry, L. P., Ramdane, A.

“…We experimentally investigate the corner frequency in the 1/f frequency noise of the longitudinal modes of an InAs/InP quantum-dash based single-section…”
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Dynamic characteristics of undoped and p-doped Fabry-Perot InAs/InP quantum dash based ridge waveguide lasers for access/metro networks by Mollet, O., Martinez, A., Merghem, K., Joshi, S., Provost, J.-G., Lelarge, F., Ramdane, A.

“…In this paper, we report the characteristics of InAs/InP quantum dashes (QDash) based lasers emitting around 1.55 μm. An unprecedented high modal gain of ∼100…”
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Frequency resolved optical gating characterization of sub-ps pulses from single-section InAs/InP quantum dash based mode-locked lasers by Calò, C, Schmeckebier, H, Merghem, K, Rosales, R, Lelarge, F, Martinez, A, Bimberg, D, Ramdane, A

“…Mode-locking of single-section Fabry-Pérot InAs/InP edge emitting quantum dash based lasers at 1.56 µm under continuous wave operation is studied by…”
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Low noise performance of passively mode locked quantum-dash-based lasers under external optical feedback by Merghem, K., Rosales, R., Azouigui, S., Akrout, A., Martinez, A., Lelarge, F., Duan, G.-H., Aubin, G., Ramdane, A.

“…We report on a systematic investigation of the effect of external optical feedback on 17 GHz passively mode-locked two-section lasers based on InAs/InP quantum…”
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Short pulse generation using a passively mode locked single InGaAsP/InP quantum well laser by Merghem, K, Akrout, A, Martinez, A, Moreau, G, Tourrenc, J-P, Lelarge, F, Van Dijk, F, Duan, G-H, Aubin, G, Ramdane, A

“…We report on subpicosecond pulse generation using passively mode locked lasers (MLL) based on a low optical confinement single InGaAsP/InP quantum well active…”
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23 and 39 GHz low phase noise monosection InAs/InP (113)B quantum dots mode-locked lasers by Klaime, K, Calò, C, Piron, R, Paranthoen, C, Thiam, D, Batte, T, Dehaese, O, Le Pouliquen, J, Loualiche, S, Le Corre, A, Merghem, K, Martinez, A, Ramdane, A

“…Here we report for the first time a passive mode-locking of single section Fabry-Perot (FP) lasers based on InAs quantum dots(QDs) grown on (113)B InP…”
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Optical Feedback Tolerance of Quantum-Dot- and Quantum-Dash-Based Semiconductor Lasers Operating at 1.55 $\mu$m by Azouigui, S., Dagens, B., Lelarge, F., Provost, J.-G., Make, D., Le Gouezigou, O., Accard, A., Martinez, A., Merghem, K., Grillot, F., Dehaese, O., Piron, R., Loualiche, S., Qin Zou, Ramdane, A.

“…This paper reports on the tolerance of low-dimensional InAs/InP quantum-dash- and quantum-dot-based semiconductor lasers to optical feedback in the 1.55 mum…”
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Static and dynamic measurements of the α -factor of five-quantum-dot-layer single-mode lasers emitting at 1.3 μ m on GaAs by Martinez, A., Lemaître, A., Merghem, K., Ferlazzo, L., Dupuis, C., Ramdane, A., Provost, J.-G., Dagens, B., Le Gouezigou, O., Gauthier-Lafaye, O.

“…The "material" and "device" linewidth enhancement factor α of five-quantum-dot (QD)-layer single-mode lasers emitting at 1.3 μ m are investigated using two…”
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Modal Behavior of Photonic Crystal Tapers for Improved Coupling Toward Cleaved-Facet Single-Mode Fiber by Ko-Hsin Lee, Guilet, S., Merghem, K., Sagnes, I., Talneau, A.

“…We report simulation and experiment results of modal behaviors of photonic crystal (PhC) tapers on InP-based materials designed to improve coupling efficiency…”
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Floor free 10-Gb/s transmission with directly modulated GaInNAs-GaAs 1.35-[mu]m laser for metropolitan applications by B. Dagens, B. Dagens, A. Martinez, A. Martinez, D. Make, D. Make, O. Le Gouezigou, O. Le Gouezigou, J.-G. Provost, J.-G. Provost, V. Sallet, V. Sallet, K. Merghem, K. Merghem, J.-C. Harmand, J.-C. Harmand, A. Ramdane, A. Ramdane, B. Thedrez, B. Thedrez

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56 Gbps externally modulated widely tunable lasers with SOA boosters heterogeneously integrated on silicon by Souleiman, A., Neel, D., Besancon, C., Vaissiere, N., Malhouitre, S., Hassan, K., Decobert, J., Bitauld, D., Benkelfat, B., Merghem, K., Ramirez, J. M.

“…We demonstrate externally modulated widely tunable lasers co-integrated with semiconductor optical amplifiers (SOAs) heterogeneously integrated on silicon. The…”
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High extinction ratio and high-temperature 2.5-Gb/s floor-free 1.3-/spl mu/m transmission with a directly modulated quantum dot laser by Dagens, B., Martinez, A., Provost, J.-G., Make, D., Le Gouezigou, O., Ferlazzo, L., Merghem, K., Lemaitre, A., Ramdane, A., Thedrez, B.

“…For the first time with a directly modulated InAs-GaAs quantum-dot laser, high extinction ratio (up to 17 dB) and 25degC-85degC single-mode-fiber data…”
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Optimization and characterization of InGaAsN/GaAs quantum-well ridge laser diodes for high frequency operation by BONNEFONT, S, MESSANT, B, RAMDANE, A, PROVOST, J. G, DAGENS, B, LANDREAU, J, LE GOUEZIGOU, O, MARIE, X, BOUTILLIER, M, GAUTHIER-LAFAYE, O, LOZES-DUPUY, F, MARTINEZ, A, SALLET, V, MERGHEM, K, FERLAZZO, L, HARMAND, J. C

“…Optimization and characterization of multiple InGaAsN/GaAs quantum-well laser diodes for high frequency operation are reported. From the modelling of the…”
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32QAM WDM transmission at 12 Tbit/s using a quantum-dash mode-locked laser diode (QD-MLLD) with external-cavity feedback by Kemal, J., Marin-Palomo, P., Merghem, K., Aubin, Guy, Lelarge, F., Ramdane, Abderrahim, Randel, S., Freude, W., Koos, C.

“…Chip-scale frequency comb generators lend themselves as multi-wavelength light sources in highly scalable wavelength-division multiplexing (WDM) transmitters…”
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Monolithic Mode-Locked Laser Diode for THz Communication by Gerling, A., Tybussek, K., Gaimard, Q., Merghem, K., Ramdane, A., Hofmann, M. R., Brenner, C., Balzer, J. C.

“…A need for higher data rates in wireless applications necessitates fast technological development to meet this. One option for advancement is the use of higher…”
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