Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
1996Carrier escape time in GaAs/AlGaAs and InGaAs/GaAs quantum-well lasers
Esquivias, I.; Romero, B.; Weisser, S.; Czotscher, K.; Ralston, J.D.; Larkins, E.C.; Arias, J.; Schönfelder, A.; Mikulla, M.; Fleissner, J.; Rosenzweig, J.
Konferenzbeitrag
1996Carrier profile for In(0.35)Ga(0.65)As/GaAs multiquantum well lasers from capacitance-voltage measurements
Arias, J.; Esquivias, I.; Ralston, J.D.; Larkins, E.C.; Weisser, S.; Rosenzweig, J.; Schönfelder, A.; Maier, M.
Zeitschriftenaufsatz
1996Damping-limited modulation bandwidths up to 40 GHz in undoped short-cavity In(0.35)Ga(0.65)As-GaAs multiple-quantum-well lasers
Weisser, S.; Larkins, E.C.; Czotscher, K.; Benz, W.; Daleiden, J.; Esquivias, I.; Fleissner, J.; Ralston, J.D.; Romero, B.; Sah, R.E.; Schönfelder, A.; Rosenzweig, J.
Zeitschriftenaufsatz
1996Optical gain and spontaneous emission in InGaAs/GaAs multiple quantum well laser diodes
Schönfelder, A.; Ralston, J.D.; Czotscher, K.; Weisser, S.; Rosenzweig, J.; Larkins, E.C.
Zeitschriftenaufsatz
1996Structural and carrier density dependence of carrier lifetime in InGaAs/GaAs multiple-quantum-well lasers
Czotscher, K.; Weisser, S.; Larkins, E.C.; Fleissner, J.; Ralston, J.D.; Schönfelder, A.; Rosenzweig, J.; Esquivias, I.
Zeitschriftenaufsatz
1996Ultra-high-speed InGaAs/GaAs MQW lasers with C-doped active regions
Czotscher, K.; Larkins, E.C.; Weisser, S.; Benz, W.; Daleiden, J.; Esquivias, I.; Fleissner, J.; Maier, M.; Ralston, J.D.; Romero, B.; Schönfelder, A.; Rosenzweig, J.
Konferenzbeitrag
199537 GHz direct modulation bandwidth in short-cavity InGaAs/GaAs MQW lasers with c-doped active regions
Weisser, S.; Larkins, E.C.; Czotscher, K.; Benz, W.; Daleiden, J.; Fleissner, J.; Maier, M.; Ralston, J.D.; Romero, B.; Schönfelder, A.; Rosenzweig, J.
Konferenzbeitrag
1995CW direct modulation bandwidths up to 40 GHz in short-cavity In0.35Ga0.65As/GaAs MQW lasers with undoped active regions
Weisser, S.; Larkins, E.C.; Esquivias, I.; Fleissner, J.; Maier, M.; Ralston, J.D.; Romero, B.; Sah, R.E.; Schönfelder, A.; Rosenzweig, J.
Aufsatz in Buch
1995Improved performance from pseudomorphic InyGa1-yAs-GaAs MQW lasers with low growth temperature AlxGa1-xAs short-period superlattice cladding
Larkins, E.C.; Benz, W.; Esquivias, I.; Rothemund, W.; Baeumler, M.; Weisser, S.; Schönfelder, A.; Fleissner, J.; Jantz, W.; Rosenzweig, J.; Ralston, J.D.
Zeitschriftenaufsatz
1995Record small-signal adirect modulation band widths upto 40 GHz and low chirp characteristics (alpha = 1.4) in short-cavity strained In0.35Ga0.65As/GaAs MQW laser diodes
Schönfelder, A.; Weisser, S.; Larkins, E.C.; Benz, W.; Daleiden, J.; Fleissner, J.; Maier, M.; Ralston, J.D.; Czotscher, K.; Rosenzweig, J.
Konferenzbeitrag
1994DC and high-frequency properties of In0.35Ga0.65As/GaAs strained-layer MQW laser diodes with p-doping
Esquivias, I.; Weisser, S.; Schönfelder, A.; Ralston, J.D.; Tasker, P.J.; Larkins, E.C.; Fleissner, J.; Benz, W.; Rosenzweig, J.
Konferenzbeitrag
1994Device and process technologies for monolithic, high-speed, low-chirp semiconductor laser transmitters.
Ralston, J.D.; Weisser, S.; Schönfelder, A.; Larkins, E.C.; Rosenzweig, J.; Bronner, W.; Hornung, J.; Köhler, K.
Konferenzbeitrag
1994Differential gain, refractive index, and linewidth enhancement factor in high-speed GaAs-based MQW lasers - influence of strain and p-doping
Schönfelder, A.; Weisser, S.; Ralston, J.D.; Rosenzweig, J.
Zeitschriftenaufsatz
1994MBE growth of GaAs-based pseudomorphic lasers - key growth trade-offs between the InGaAs MQWs and the AlGaAs cladding.
Larkins, E.C.; Rothemund, W.; Wagner, J.; Baeumler, M.; Bürkner, S.; Benz, W.; Weisser, S.; Schönfelder, A.; Flemig, G.; Brenn, R.; Fleissner, J.; Jantz, W.; Rosenzweig, J.; Ralston, J.D.
Konferenzbeitrag
1994Quantenfilmlaser auf GaAs-Basis: Einfluß von elastischer Deformation und p-Dotierung
Schönfelder, A.
Dissertation
1994Theoretical investigation of gain enhancements in strained In0.35Ga0.65As/Gas MQW lasers via p-doping.
Schönfelder, A.; Weisser, S.; Esquivias, I.; Ralston, J.D.; Rosenzweig, J.
Zeitschriftenaufsatz
1993Alpha-factor improvements in high-speed p-doped In0.35Ga0.65As/GaAs MQW lasers
Schönfelder, A.; Weisser, S.; Ralston, J.D.; Rosenzweig, J.
Konferenzbeitrag
1993Alpha-factor improvements in high-speed p-doped In0.35Ga0.65As/GaAs MQW lasers.
Schönfelder, A.; Weisser, S.; Ralston, J.D.; Rosenzweig, J.
Zeitschriftenaufsatz
1993P-dopant incorporation and influence on gain and damping behaviour in high-speed GaAs-based strained MQW lasers.
Ralston, J.D.; Weisser, S.; Esquivias, I.; Schönfelder, A.; Larkins, E.C.; Rosenzweig, J.; Tasker, P.J.; Maier, M.; Fleissner, J.
Zeitschriftenaufsatz
1993Performance and optoelectronic integration of GaAs-based high-speed semiconductor lasers.
Ralston, J.D.; Weisser, S.; Schönfelder, A.; Esquivias, I.; Larkins, E.C.; Rosenzweig, J.; Tasker, P.J.
Konferenzbeitrag
1992Comparison of ultrahigh-speed 30 GHz undoped and p-doped In0.35Ga0.65As/GaAs MQW lasers.
Schönfelder, A.; Weisser, S.; Ralston, J.D.; Larkins, E.C.; Esquivias, I.; Fleissner, J.; Tasker, P.J.; Rosenzweig, J.
Konferenzbeitrag
1992Influence of facet reflectivity on the differential gain and K-factor in high-speed GaAs/AlGaAs and InGaAs/GaAs MQW lasers
Weisser, S.; Esquivias, I.; Ralston, J.D.; Rosenzweig, J.; Schönfelder, A.; Larkins, E.C.; Fleissner, J.
Konferenzbeitrag
1992Modelling and characterization of high-speed GaAs and In0.35Ga0.65As multiple-quantum-well laser diodes
Schönfelder, A.; Weisser, S.; Esquivias, I.; Ralston, J.D.; Rosenzweig, J.; Gallagher, D.F.G.
Konferenzbeitrag