Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2004Routine growth of InP based device structures using process calibration with optical in-situ techniques
Wolfram, P.; Steimetz, E.; Ebert, W.; Grote, N.; Zettler, J.T.
Conference Paper, Journal Article
2003Growth of InGaAsP/InP-laser structures monitored by using RAS techniques
Wolfram, P.; Steimetz, E.; Ebert, W.; Henninger, B.; Zettler, J.T.
Journal Article
2003Surface quality of InP etched with tertiarybutylchloride in an MOVPE reactor
Franke, D.; Sabelfeld, N.; Ebert, W.; Harde, P.; Wolfram, P.; Grote, N.
Journal Article
2002MOVPE-based in-situ etching of InP epitaxial heterostructures
Wolfram, P.; Franke, D.; Ebert, W.; Grote, N.
Conference Paper
200140 Gbit/s eye pattern of a photoreceiver OEIC with monolithically integrated spot size converter
Schlaak, W.; Mekonnen, G.G.; Bach, H.-G.; Bornholdt, C.; Schramm, C.; Umbach, A.; Steingrüber, R.; Seeger, A.; Unterborsch, G.; Passenberg, W.; Wolfram, P.
Conference Paper
2001Fabrication of InGaAsP/InP ridge waveguide lasers with dry etched facets using chemically assisted ion beam etching and a simple photoresist mask
Paraskevopoulos, A.; Hensel, H.-J.; Molzow, W.-D.; Janiak, K.; Suryaputra, E.; Roehle, H.; Wolfram, P.; Ebert, W.
Conference Paper
2000Impact of a conducting interface layer on the characteristics of integrated InP photoreceivers
Schramm, C.; Mekonnen, G.G.; Bach, H.-G.; Unterborsch, G.; Schlaak, W.; Ebert, W.; Wolfram, P.
Conference Paper
2000MOVPE-based in situ etching of In(GaAs)P/InP using tertiarybutylchloride
Wolfram, P.; Ebert, W.; Kreissl, J.; Grote, N.
Conference Paper, Journal Article
1998Verfahren zur Herstellung von Metallalkylverbindungen und deren Verwendung
Reier, F.; Wolfram, P.; Schumann, H.
Patent
199627 GHz bandwidth integrated photoreceiver comprising a waveguide fed photodiode and a GaInAs/AlInAs-HEMT based travelling wave amplifier
Umbach, A.; Passenberg, W.; Unterborsch, G.; Mekonnen, G.G.; Schlaak, W.; Schramm, C.; Ebert, W.; Wolfram, P.; Bach, H.-G.; Waasen, S. van; Bertenburg, R.M.; Janssen, G.; Reuter, R.; Auer, U.; Tegude, F.-J.
Conference Paper
1996Design and realisation of waveguide integrated AlInAs/GaInAs HEMTs regrown by MBE for high bit rate optoelectronic receivers on InP
Schramm, C.; Schlaak, W.; Mekonnen, G.G.; Passenberg, W.; Umbach, A.; Seeger, A.; Wolfram, P.; Bach, H.-G.
Journal Article
1996Electrically switchable self-pulsations in integratable multisection DFB-lasers
Möhrle, M.; Sartorius, B.; Steingrüber, R.; Wolfram, P.
Journal Article
1996Ultrafast GaInAs/AlInAs/InP photoreceiver based on waveguide architecture
Bach, H.-G.; Umbach, A.; Unterborsch, G.; Passenberg, W.; Mekonnen, G.G.; Schlaak, W.; Schramm, C.; Ebert, W.; Wolfram, P.; Waasen, S. van; Bertenburg, R.M.; Janssen, G.; Reuter, R.; Auer, U.; Tegude, F.-J.
Conference Paper
1991The consequences of dislocations and thermal degradation on the quality of InGaAsP/InP epitaxial layers
Sartorius, B.; Reier, F.; Wolfram, P.
Conference Paper, Journal Article
1991Lasing characteristics of InGaAs/InGaAsP MQW structures grown by low-pressure MOVPE
Rosenzweig, M.; Ebert, W.; Franke, D.; Grote, N.; Sartorius, B.; Wolfram, P.
Conference Paper, Journal Article
1991Optical thickness mapping of InGaAsP/InP layers
Sartorius, B.; Brandstattner, M.; Wolfram, P.; Franke, D.
Journal Article
1990Characteristics of 1.5 µm InGaAs/InGaAsP MQW lasers
Duser, H.; Fidorra, F.; Franke, D.; Mohrle, M.; Rosenzweig, M.; Wolfram, P.; Grutzmacher, D.
Conference Paper
1990Doping and diffusion behaviour of Fe in MOVPE grown InP layers
Franke, D.; Harde, P.; Wolfram, P.; Grote, N.
Journal Article
1989Assessment of semi-insulating InP:Fe layers for substrate applications
Grote, N.; Bach, H.G.; Feifel, T.; Franke, D.; Harde, P.; Sartorious, B.; Wolfram, P.
Conference Paper
1989Verfahren zur Entfernung von Schadstoffen aus Abgasen.
Fabian, W.; Roehle, H.; Wolfram, P.
Patent
1989Very high purity InP layers grown by adduct-MOVPE
Wolfram, P.; Reier, F.W.; Franke, D.; Schumann, H.
Journal Article
1988A novel organo-lithium based production method for trimethylindium
Reier, F.W.; Wolfram, P.; Schumann, H.
Conference Paper, Journal Article
1987Verfahren zur Herstellung von Trimethylphosphin
Reier, F.W.; Wolfram, P.; Schumann, H.
Patent