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1

[OSA Optical Fiber Communication Conference - Los Angeles, California (2012..-..)] Optical Fiber Communication Conference - High Performance 40GHz InP Mach-Zehnder Modulator

Prosyk, Kelvin, Ait-Ouali, Abderrahmane, Bornholdt, Carsten, Brast, Tino, Gruner, Marko, Hamacher, Michael, Hoffmann, Detlef, Kaiser, Ronald, Millett, Ron, Velthaus, Karl-Otto, Woods, Ian

Year:

2012

Language:

english

File:

PDF, 548 KB

english, 2012

2

[IEEE 2013 25th International Conference on Indium Phosphide and Related Materials (IPRM) - Kobe, Japan (2013.05.19-2013.05.23)] 2013 International Conference on Indium Phosphide and Related Materials (IPRM) - Travelling wave Mach-Zehnder modulators

Prosyk, Kelvin, Ait-Ouali, Abderrahmane, Junfu Chen,, Hamacher, Michael, Hoffmann, Detlef, Kaiser, Ronald, Millett, Ron, Pirastu, Alessio, Totolo, Marco, Velthaus, Karl-Otto, Woods, Ian

Year:

2013

Language:

english

File:

PDF, 974 KB

english, 2013

3

[IEEE 16th IPRM. 2004 International Conference on Indium Phosphide and Related Materials, 2004. - Kagoshima, Japan (May 31 - June 4, 2004)] 16th IPRM. 2004 International Conference on Indium Phosphide and Related Materials, 2004. - 45 GHZ bandwidth travelling wave electrode mach zehnder modulator with integrated spot size converter

Hoffmann, D., Staroske, S., Velthaus, K.-O.

Year:

2004

Language:

english

File:

PDF, 660 KB

english, 2004

4

[IEEE 2013 15th International Conference on Transparent Optical Networks (ICTON) - Cartagena, Spain (2013.06.23-2013.06.27)] 2013 15th International Conference on Transparent Optical Networks (ICTON) - High performance travelling wave Mach-Zehnder modulators for emerging generations of high capacity transmitter components

Kaiser, R., Gomez Saavedra, B., Velthaus, K.O., Gruner, M., Hamacher, M., Hoffmann, D., Schell, M.

Year:

2013

Language:

english

File:

PDF, 377 KB

english, 2013

5

DAS ERZIEHENDE VERHÄLTNIS — DER ERZIEHERISCHE BEZUG

Velthaus, Gerhard

Journal:

Bildung und Erziehung

Year:

1962

Language:

german

File:

PDF, 735 KB

german, 1962

6

Das ganzheitliche Prinzip im Rechenunterricht

Velthaus, Gerhard

Journal:

Bildung und Erziehung

Year:

1956

Language:

german

File:

PDF, 1004 KB

german, 1956

7

[OSA European Conference and Exposition on Optical Communications - Geneva, Switzerland (2011..-..)] 37th European Conference and Exposition on Optical Communications - Tunable InP-based Optical IQ Modulator for 160 Gb/s

Prosyk, Kelvin, Brast, Tino, Gruner, Marko, Hamacher, Michael, Hoffmann, Detlef, Millett, Ron, Velthaus, Karl-Otto

Year:

2011

Language:

english

File:

PDF, 401 KB

english, 2011

8

[OSA Optical Fiber Communication Conference - Los Angeles, California (2015..-..)] Optical Fiber Communication Conference - Low Switching Voltage InP-Based Travelling Wave Electrode Mach-Zehnder Modulator Monolithically Integrated with DFB-Laser for 60 Gb/s NRZ

Lange, Sophie, Kaiser, Ronald, Gruner, Marko, Hamacher, Michael, Velthaus, Karl-Otto, Schell, Martin

Year:

2015

Language:

english

File:

PDF, 567 KB

english, 2015

9

[IEEE 2017 19th International Conference on Transparent Optical Networks (ICTON) - Girona, Spain (2017.7.2-2017.7.6)] 2017 19th International Conference on Transparent Optical Networks (ICTON) - CL-TWE Mach-Zehnder modulators on InP: Central elements in transmitter PICs of increasing complexity

Kaiser, R., Lange, S., Rausch, M., Gomez Saavedra, B., Gruner, M., Fiol, G., Janiak, K., Aimone, A., Velthaus, K.-O., Choi, J.H., Schell, M.

Year:

2017

Language:

english

File:

PDF, 689 KB

english, 2017

10

High efficiency SrS,SrSe:CeCl3 based thin film electroluminescent devices

R.H. Mauch, K.O. Velthaus, G. Bilger, H.W. Schock

Journal:

Journal of Crystal Growth

Year:

1992

Language:

english

File:

PDF, 419 KB

english, 1992

11

Trailing edge phenomena in SrS : CeCl3 thin film electroluminescent devices

U. Troppenz, B. Hüttl, K.O. Velthaus, R.H. Mauch

Journal:

Journal of Crystal Growth

Year:

1994

Language:

english

File:

PDF, 389 KB

english, 1994

12

SrS:Ce,Mn,Cl — a novel efficient EL phosphor

B. Hüttl, K.O. Velthaus, U. Troppenz, R. Herrmann, R.H. Mauch

Journal:

Journal of Crystal Growth

Year:

1996

Language:

english

File:

PDF, 261 KB

english, 1996

13

Efficient blue ac thin film electroluminescent devices

R.H. Mauch, K.O. Velthaus

Journal:

Year:

1992

Language:

english

File:

PDF, 123 KB

english, 1992

14

Solar cells based on CuIn(Se, S)2

T. Walter, A. Content, K.O. Velthaus, H.W. Schock

Journal:

Solar Energy Materials and Solar Cells

Year:

1992

Language:

english

File:

PDF, 547 KB

english, 1992

15

The role of ZnS in ZnS/SrS:Ce,Cl multilayered TFEL devices

K. O. Velthaus, R. H. Mauch, H. W. Schock

Journal:

Advanced Functional Materials

Year:

1994

Language:

english

File:

PDF, 400 KB

english, 1994

16

Electro-optic excitation/de-excitation effects in SrS:Ce ACTFEL devices from 15 to 300K

T. K. Plant, U. Troppenz, B. Hüttl, K. O. Velthaus, R. H. Mauch

Journal:

Journal of the Society for Information Display

Year:

1996

File:

PDF, 673 KB

1996

17

Luminescence properties of SrS:Ce3+, Cl thin films

B. Hüttl, K. O. Velthaus, U. Troppenz, R. H. Mauch

Journal:

Journal of the Society for Information Display

Year:

1996

File:

PDF, 668 KB

1996

18

Electrical properties of SrS:Ce EL devices

U. Troppenz, T. K. Plant, B. Hüttl, K. O. Velthaus, R. H. Mauch

Journal:

Journal of the Society for Information Display

Year:

1996

File:

PDF, 678 KB

1996

19

ZnO/CdS/CuInSe2 thin-film solar cells with improved performance

Stolt, Lars, HedstroÌm, Jonas, Kessler, John, Ruckh, Martin, Velthaus, Karl-Otto, Schock, Hans-Werner

Journal:

Applied Physics Letters

Year:

1993

Language:

english

File:

PDF, 635 KB

english, 1993

20

[IEEE 2011 13th International Conference on Transparent Optical Networks (ICTON) - Stockholm, Sweden (2011.06.26-2011.06.30)] 2011 13th International Conference on Transparent Optical Networks - Agile photonic integrated systems-on-chip enabling WDM terabit networks

Kouloumentas, Ch., Bougioukos, M., Spyropoulou, M., Klonidis, D., Giannoulis, G., Kalavrouziotis, D., Maziotis, A., Gkroumas, P., Apostolopoulos, D., Bakopoulos, P., Poustie, A., Maxwell, G., Velthaus

Year:

2011

Language:

english

File:

PDF, 1.10 MB

english, 2011

21

[IEEE 2006 International Conference on Indium Phosphide and Related Materials - Princeton, NJ (May 7, 2006)] 2006 International Conference on Indium Phosphide and Related Materials Conference Proceedings - 1.55 /spl mu/m Mach-Zehnder Modulators on InP for Optical 40/80 Gbit/s Transmission Networks

Klein, H.N., Chen, H., Hoffmann, D., Staroske, S., Steffan, A.G., Velthaus, K.-O.

Year:

2006

Language:

english

File:

PDF, 502 KB

english, 2006

22

Luminescence properties of SrS:Ce3+

Hüttl, B., Troppenz, U., Velthaus, K. O., Ronda, C. R., Mauch, R. H.

Journal:

Journal of Applied Physics

Year:

1995

Language:

english

File:

PDF, 1.08 MB

english, 1995

23

[IEEE 2012 14th International Conference on Transparent Optical Networks (ICTON) - Coventry, United Kingdom (2012.07.2-2012.07.5)] 2012 14th International Conference on Transparent Optical Networks (ICTON) - Medium and large scale Mach-Zehnder modulator ICs on InP for fabrication of advanced transmitters

Kaiser, R., Velthaus, K. O., Brast, T., Gruner, M., Hamacher, M., Hoffmann, D., Schell, M.

Year:

2012

Language:

english

File:

PDF, 862 KB

english, 2012

24

Electron-paramagnetic-resonance investigation of SrS:Ce powders and thin films

Kreissl, J., Hüttl, B., Troppenz, U., Velthaus, K.-O., Mauch, R. H., Fouassier, C.

Journal:

Journal of Applied Physics

Year:

1996

Language:

english

File:

PDF, 391 KB

english, 1996

25

[IEEE 2014 European Conference on Optical Communication (ECOC) - Cannes, France (2014.9.21-2014.9.25)] 2014 The European Conference on Optical Communication (ECOC) - Impedance-engineered low power MZM / driver assembly for CFP4-size pluggable long haul and metro transceiver

Velthaus, K.-O., Wolf, N., Choi, J. H., Yan, Lei, Harati, P., Gruner, M., Saavedra, B. Gomez, Rausch, M., Bach, H.-G., Schell, M.

Year:

2014

Language:

english

File:

PDF, 536 KB

english, 2014

26

DAS GANZHEITLICHE RECHNEN, EINE REVISION DES UNTERRICHTENS

Velthaus, Gerhard

Journal:

Bildung und Erziehung

Year:

1961

Language:

german

File:

PDF, 419 KB

german, 1961

27

WIRKLICHKEITSNÄHE IM UNTERRICHT UND IHRE VERFEHLUNG

Velthaus, Gerhard

Journal:

Bildung und Erziehung

Year:

1960

Language:

german

File:

PDF, 1.64 MB

german, 1960

28

[OSA Optical Fiber Communication Conference - Los Angeles, California (2015..-..)] Optical Fiber Communication Conference - First 105 Gb/s Low Power, Small Footprint PAM-8 Impedance-engineered TOSA with InP MZ-Modulator and Customized Driver IC using Predistortion

Gomez Saavedra, Braulio, Wolf, Norman, Yan, Lei, Meuer, Christian, Choi, Jung Han, Velthaus, Karl-Otto, Gruner, Marko, Schubert, Colja, Bach, Heinz-Gunther, Schell, Martin

Year:

2015

Language:

english

File:

PDF, 371 KB

english, 2015

29

[OSA Optical Fiber Communication Conference - Los Angeles, California (2011..-..)] Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011 - Monolithic 100 Gb/s Twin-IQ Mach-Zehnder Modulators for Advanced Hybrid High-Capacity Transmitter Boards

Brast, Tino, Kaiser, R., Velthaus, K., Klein, Holger, Gruner, M., Maul, B., Hamacher, M., Hoffmann, D., Schell, Martin

Year:

2011

File:

PDF, 450 KB

2011

30

REM-Suppressing Effects of Amitriptyline and Amitriptyline-N-Oxide After Acute Medication in Healthy Volunteers: Results of Two Uncontrolled Pilot Trials

Riemann, D., Velthaus, Sabine, Laubenthal, Steffi, Müller, W., Berger, M.

Journal:

Pharmacopsychiatry

Year:

1990

Language:

english

File:

PDF, 442 KB

english, 1990

31

[OSA Optical Fiber Communication Conference - Los Angeles, California (2011..-..)] Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011 - Monolithic 100 Gb/s Twin-IQ Mach-Zehnder Modulators for Advanced Hybrid High-Capacity Transmitter Boards

Brast, Tino, Kaiser, R., Velthaus, K., Klein, Holger, Gruner, M., Maul, B., Hamacher, M., Hoffmann, D., Schell, Martin

Year:

2011

Language:

english

File:

PDF, 450 KB

english, 2011

32

SPIE Proceedings [SPIE SPIE OPTO - San Francisco, California (Saturday 22 January 2011)] Optical Metro Networks and Short-Haul Systems III - Higher-order modulation formats for spectral-efficient high-speed metro systems

Freund, R., Nölle, M., Seimetz, M., Hilt, J., Fischer, J., Ludwig, R., Schubert, C., Bach, H.-G., Velthaus, K.-O., Schell, M., Weiershausen, Werner, Dingel, Benjamin, Dutta, Achyut K., Srivastava, Atu

Year:

2011

Language:

english

File:

PDF, 1.53 MB

english, 2011

33

Low Switching Voltage Mach–Zehnder Modulator Monolithically Integrated With DFB Laser for Data Transmission up to 107.4 Gb/s

Lange, Sophie, Gruner, Marko, Meuer, Christian, Kaiser, Ronald, Hamacher, Michael, Velthaus, Karl-Otto, Schell, Martin

Journal:

Journal of Lightwave Technology

Year:

2016

Language:

english

File:

PDF, 981 KB

english, 2016

34

[IEEE 2015 European Conference on Optical Communication (ECOC) - Valencia, Spain (2015.9.27-2015.10.1)] 2015 European Conference on Optical Communication (ECOC) - A performance comparison of single-ended- and differential driving scheme at 64 Gbit/s QPSK modulation for InP-based IQ-Mach-Zehnder modulators in serial-push-pull configuration

Rausch, M., Wolf, N., Yan, L., Velthaus, K.-O., Hoffmann, D., Gruner, M., Schell, M.

Year:

2015

Language:

english

File:

PDF, 1.22 MB

english, 2015

35

Low Power InP-Based Monolithic DFB-Laser IQ Modulator with SiGe Differential Driver for 32 GBd QPSK Modulation

Lange, Sophie, Wolf, Norman, Gruner, Marko, Yan, Lei, Kaiser, Ronald, Velthaus, Karl-Otto, Choi, Jung Han, Schell, Martin

Journal:

Journal of Lightwave Technology

Year:

2015

Language:

english

File:

PDF, 732 KB

english, 2015

36

[IEEE 2015 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS) - New Orleans, LA, USA (2015.10.11-2015.10.14)] 2015 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS) - Electro-Optical Co-Design to Minimize Power Consumption of a 32 GBd Optical IQ-Transmitter Using InP MZ-Modulators

Wolf, N., Yan, L., Choi, J.-H., Kapa, T., Wunsch, S., Klotzer, R., Velthaus, K.-O., Bach, H.-G., Schell, M.

Year:

2015

Language:

english

File:

PDF, 547 KB

english, 2015

37

[IEEE 2015 European Conference on Optical Communication (ECOC) - Valencia, Spain (2015.9.27-2015.10.1)] 2015 European Conference on Optical Communication (ECOC) - Low power InP-based monolithic DFB-laser IQ modulator with SiGe differential driver for 32 GBd QPSK modulation

Lange, S., Yan, L., Wolf, N., Kaiser, R., Gruner, M., Velthaus, K.-O., Schell, M.

Year:

2015

Language:

english

File:

PDF, 2.70 MB

english, 2015

38

Occlusion of the pig superior sagittal sinus, bridging and cortical veins: multistep evolution of sinus-vein thrombosis

Fries, Georg, Wallenfang, Thomas, Hennen, Johannes, Velthaus, Markus, Heimann, Axel, Schild, Hans, Perneczky, Axel, Kempski, Oliver

Journal:

Journal of Neurosurgery

Year:

1992

Language:

english

File:

PDF, 3.36 MB

english, 1992

39

SPIE Proceedings [SPIE Optical Materials Technology for Energy Efficiency and Solar Energy - Toulouse-Labege, France (Monday 18 May 1992)] Optical Materials Technology for Energy Efficiency and Solar Energy Conversion XI: Photovoltaics, Photochemistry, Photoelectrochemistry - Chalcopyrite semiconductors for highly efficient thin-film solar cells

Walter, Thomas J., Klenk, R., Ruckh, M., Velthaus, K. O., Schock, Hans W., Hugot-Le Goff, Anne, Granqvist, Claes-Goeran, Lampert, Carl M.

Year:

1992

Language:

english

File:

PDF, 645 KB

english, 1992

40

AXL BLOCKADE BY BGB324 INHIBITS BCR-ABL TYROSINE KINASE INHIBITOR-SENSITIVE AND -RESISTANT CHRONIC MYELOID LEUKEMIA

Ben Batalla, I., Erdmann, R., Jorgensen, H., Mitchell, R., Ernst, T., von Amsberg, G., Schafhausen, P., Velthaus, J. L., Rankin, S., Clark, R. E., Koschmieder, S., Schultze, A., Mitra, S., Vandenbergh

Journal:

Clinical Cancer Research

Year:

2016

Language:

english

File:

PDF, 3.45 MB

english, 2016

41

The actin binding protein plastin-3 is involved in the pathogenesis of acute myeloid leukemia

Wellbrock, Jasmin, Velthaus, Arne, Cornils, Kerstin, Grüb, Saskia, Stamm, Hauke, Wicklein, Daniel, Bokemeyer, Carsten, Heuser, Michael, Windhorst, Sabine, Fiedler, Walter

Journal:

Experimental Hematology

Year:

2017

Language:

english

File:

PDF, 230 KB

english, 2017

42

Mast cells decrease efficacy of anti-angiogenic therapy by secreting matrix-degrading granzyme B

Wroblewski, M., Bauer, R., Cubas Córdova, M., Udonta, F., Ben-Batalla, I., Legler, K., Hauser, C., Egberts, J., Janning, M., Velthaus, J., Schulze, C., Pantel, K., Bokemeyer, C., Loges, S.

Journal:

Nature Communications

Year:

2017

Language:

english

File:

PDF, 902 KB

english, 2017

43

Identification of a high-level MET amplification in CTCs and cfTNA of an ALK+ NSCLC patient developing evasive resistance to crizotinib

Berger, Lars-Arne, Janning, Melanie, Velthaus, Janna-Lisa, Ben-Batalla, Isabel, Schatz, Stefanie, Falk, Markus, Iglauer, Peter, Simon, Ronald, Cao, Ru, Forcato, Claudio, Manaresi, Nicolò, Bramlett, Ke

Journal:

Journal of Thoracic Oncology

Year:

2018

Language:

english

File:

PDF, 1.40 MB

english, 2018

44

Frequency of Circulating Tumor Cells (CTC) in Patients with Brain Metastases: Implications as a Risk Assessment Marker in Oligo-Metastatic Disease

Hanssen, Annkathrin, Riebensahm, Carlotta, Mohme, Malte, Joosse, Simon, Velthaus, Janna-Lisa, Berger, Lars, Bernreuther, Christian, Glatzel, Markus, Loges, Sonja, Lamszus, Katrin, Westphal, Manfred, R

Journal:

Year:

2018

Language:

english

File:

PDF, 1.16 MB

english, 2018

45

The Actin Binding Protein Plastin-3 Is Involved in the Pathogenesis of Acute Myeloid Leukemia

Velthaus, Arne, Cornils, Kerstin, Hennigs, Jan K., Grüb, Saskia, Stamm, Hauke, Wicklein, Daniel, Bokemeyer, Carsten, Heuser, Michael, Windhorst, Sabine, Fiedler, Walter, Wellbrock, Jasmin

Journal:

Year:

2019

Language:

english

File:

PDF, 1.17 MB

english, 2019

46

[Institution of Engineering and Technology 45th European Conference on Optical Communication (ECOC 2019) - Dublin, Ireland (22-26 Sept. 2019)] 45th European Conference on Optical Communication (ECOC 2019) - Actively Aligned Flip-Chip Integration of InP to SiN Utilizing Optical Backscatter Reflectometry

Theurer, M., Moehrle, M., Sigmund, A., Velthaus, K.-O., Oldenbeuving, R.M., Wevers, L., Postma, F.M., Mateman, R., Schreuder, F., Geskus, D., WÃ¶rhoff, K., Dekker, R., Heideman, R.G., Schell, M.

Year:

2019

File:

PDF, 1.11 MB

2019