Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2010Improving photoconductive receivers for 1.5 µm CW THz systems
Stanze, D.; Roehle, H.; Dietz, R.J.B.; Hensel, H.J.; Schmidt, D.; Bach, H.-G.; Schell, M.; Sartorius, B.
Konferenzbeitrag
2010Improving photoconductive THz antennas for 1.5 µm operation
Dietz, R.J.B.; Roehle, H.; Hensel, H.J.; Böttcher, J.; Künzel, H.; Stanze, D.; Schlak, M.; Schell, M.; Sartorius, B.
Konferenzbeitrag
2010Mesa structured photoconductive antennas for 1.5 µm: All-fibre THz-TDS spectroscopy beyond 4 THz
Dietz, R.J.B.; Roehle, H.; Stanze, D.; Montanaro, V.; Hensel, H.J.; Schell, M.; Sartorius, B.
Konferenzbeitrag
2010Mesa-Structured InGaAs/InAlAs Photoconductive Antennas for THz Time Domain Systems Operated at 1.5 micrometer
Dietz, R.J.B.; Röhle, H.; Hensel, H.J.; Böttcher, J.; Künzel, H.; Stanze, D.; Schell, M.; Sartorius, B.
Konferenzbeitrag
2010Next generation 1.5 mu m terahertz antennas
Röhle, H.; Dietz, R.J.B.; Hensel, H.-J.; Böttcher, J.; Künzel, H.; Stanze, D.; Schell, M.; Sartorius, B.
Zeitschriftenaufsatz
2008Low temperature MBE-grown In(Ga,Al)As/InP structures for 1.55 µm THz photoconductive antenna applications
Künzel, H.; Böttcher, J.; Biermann, K.; Hensel, H.J.; Roehle, H.; Sartorius, B.
Konferenzbeitrag
2006Deterministic model for dose calculation in photon radiotherapy
Hensel, H.; Iza-Teran, R.; Siedow, N.
Zeitschriftenaufsatz
2006A fast and accurate moment method for the Fokker-Planck equation and applications to electron radiotherapy
Frank, M.; Hensel, H.; Klar, A.
Zeitschriftenaufsatz
2006Ultra-high-bandwidth (>35 GHz) electrooptically-modulated VCSEL
Paraskevopoulos, A.; Hensel, H.J.; Molzow, W.D.; Klein, H.; Grote, N.; Ledentsov, N.N.; Shchukin, V.A.; Möller, C.; Kovsh, A.R.; Livshits, D.A.; Krestnikov, I.L.; Mikhrin, S.S.; Matthijsse, P.; Kuyt, G.
Konferenzbeitrag
2005Coloured marking inside glass by laser radiation
Ligbado, G.; Horn, A.; Kreutz, E.W.; Krauss, M.M.; Siedow, N.; Hensel, H.
Konferenzbeitrag
2005Compact wavelength monitoring by lateral outcoupling in wedged photonic crystal multimode waveguides
Viasnoff-Schwoob, E.; Weisbuch, C.; Benisty, H.; Cuisin, C.; Derouin, E.; Drisse, O.; Duan, G.-H.; Legouézigou, L.; Legouézigou, O.; Pommereau, F.; Golka, S.; Heidrich, H.; Hensel, H.J.; Janiak, K.
Zeitschriftenaufsatz
2003Fabrication aspects of InP-CAIBE processing for photonic crystal devices
Golka, S.; Janiak, K.; Hensel, H.J.; Heidrich, H.; Schwoob, E.; Benisty, H.
Konferenzbeitrag
2001'On-wafer' surface implanted high power, picosecond pulse InGaAsP/InP ( lambda =1.53-1.55 mu m) laser diodes
Paraskevopoulos, A.; Hensel, H.-J.; Schelhase, S.; Frahm, J.; Kubler, J.; Denker, A.; Gubenko, A.; Portnoi, E.L.
Zeitschriftenaufsatz
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.
Konferenzbeitrag
2000"On-wafer" surface implanted high power, picosecond pulse InGaAs/InP ( lambda -1.53-1.55 mu m) laser diodes
Paraskevopoulos, A.; Hensel, H.-J.; Schelhase, S.; Frahm, J.; Kubler, J.; Denker, A.; Gubenko, A.; Portnoi, E.L.
Konferenzbeitrag
2000'On-wafer' surface implanted high power, picosecond pulse InGaAsP/InP ( = 1.53-1.55 m) laser diodes
Paraskevopoulos, A.; Hensel, H.-J.; Schelhase, S.; Frahm, J.; Kuebler, J.; Denker, A.; Gubenko, A.; Portnoi, E.L.
Konferenzbeitrag
2000High-power, picosecond pulse generation from surface implanted InGaAsP/InP ( = 1.53 m) laser diodes
Paraskevopoulos, A.; Hensel, H.-J.; Schelhase, S.; Frahm, J.; Kuebler, J.; Denker, A.; Gubenko, A.; Portnoi, E.L.
Zeitschriftenaufsatz, Konferenzbeitrag
2000High-power, picosecond pulse generation from surface implanted InGaAsP/InP ( lambda =1.53 mu m) laser diodes
Paraskevopoulos, A.; Hensel, H.-J.; Schelhase, S.; Frahm, J.; Kubler, J.; Denker, A.; Gubenko, A.; Portnoi, E.L.
Konferenzbeitrag
1997MBE regrowth of InP on patterned surfaces and its application potential for optoelectronic devices
Paraskevopoulos, A.; Kunzel, H.; Bottcher, J.; Urmann, G.; Hensel, H.J.; Bozbek, A.
Konferenzbeitrag
1997MBE regrowth on AlGaInAs DFB gratings using in-situ hydrogen radical cleaning
Kuenzel, H.; Boettcher, J.; Hase, A.; Hensel, H.-J.; Janiak, K.; Urmann, G.; Paraskevopoulos, A.
Konferenzbeitrag, Zeitschriftenaufsatz
1996Self-aligned, fluxless flip-chip bonding technology for photonic devices
Kuhmann, J.F.; Hensel, H.-J.; Pech, D.; Harde, P.; Bach, H.-G.
Konferenzbeitrag
1993In situ SIMS monitoring for ion beam etching of III-V semiconductor compounds and metal contacts
Hensel, H.J.; Paraskevopoulos, A.; Mörl, L.; Hase, A.; Böttcher, J.
Konferenzbeitrag
1990High-frequency properties and application of invertible GaInAsP/InP double-heterostructure bipolar transistors
Paraskevopoulos, A.; Bach, H.G.; Schroeter-Janssen, H.; Mekonnen, G.; Hensel, H.J.; Grote, N.
Konferenzbeitrag
1987Polarisation transformer on Ti:LiNbO3 with reset-free optical operation for heterodyne/homodyne receivers
Heidrich, H.; Helmolt, C. von; Hoffmann, D.; Hensel, H.-J.; Kleinwachter, A.
Zeitschriftenaufsatz