Chalmers Research: Erik Kollberg

2011

InGaAs/InAlAs/AlAs Heterostructure Barrier Varactors on Silicon Substrate

Mohammad Hadi Tavakoli Dastjerdi, Anke Sanz-Velasco, Josip Vukusic et al

IEEE Electron Device Letters. Vol. 32 (2), p. 140-142

Journal article

2011

Impedance of Hot-Electron Bolometer Mixers at Terahertz Frequencies

Erik Kollberg, Sigfrid Yngvesson, Yuan Ren et al

IEEE Transactions on Terahertz Science and Technology. Vol. 1 (2), p. 383-389

Journal article

2010

Quantum noise in a terahertz hot electron bolometer mixer

W. Zhang, Pourya Khosropanah, J. R. Gao et al

Applied Physics Letters. Vol. 96 (11), p. 111113 -

Journal article

2010

The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI)

T. de Graauw, F. P. Helmich, T. G. Phillips et al

Astronomy and Astrophysics. Vol. 518 (7-8)

Journal article

2009

Quantum noise contribution to NbN hot electron bolometer receiver

Erik Kollberg, Pourya Khosropanah, Wen Zhang et al

Proceedings of the 20th International Symposium on Space Terahertz Technology, Charlottesville, 20-22 April 2009, p. 155-

Paper in proceeding

2009

Analysis of NbN Hot Electron Bolometer Receiver Noise Temperatures Above 2 THz With a Quantum Noise Model

Pourya Khosropanah, Wen Zhang, Erik Kollberg et al

IEEE Transactions on Applied Superconductivity. Vol. 19 (3), p. 274-277

Journal article

2008

Hot-electron bolometer terahertz mixers for the Herschel Space Observatory

Serguei Cherednichenko, Vladimir Drakinskiy, Therese Berg et al

Review of Scientific Instruments. Vol. 79 (034501), p. 034501-1 to 034501-10-

Journal article

2007

The Direct Detection Effect in the Hot-Electron Bolometer Mixer Sensitivity Calibration

Serguei Cherednichenko, Vladimir Drakinskiy, Therese Berg et al

IEEE Transactions on Microwave Theory and Techniques. Vol. 55 (3), p. 504-510

Journal article

2007

Experimental characterization of the 3rd order nonlinearities in thin film parallel-plate ferroelectric varactors

Anatoli Deleniv, Pär Rundqvist, Andrei Vorobiev et al

IEEE MTT-S International Microwave Symposium Digest. Vol. 2, p. 683-686

Paper in proceeding

2006

Tunable ferroelectric resonator arrangement

Spartak Gevorgian, Anatoli Deleniv, Orest Vendik et al

Patent

2006

Quantum-Noise Theory for Terahertz Hot Electron Bolometer Mixers

Erik Kollberg, Karl Sigfrid Yngvesson

IEEE Transactions on Microwave Theory and Techniques. Vol. 54 (5), p. 2077-2089

Journal article

2006

Large Signal Circuit Model of Parallel-Plate Ferroelectric Varactors

Pär Rundqvist, Andrei Vorobiev, Erik Kollberg et al

J. Appl. Phys.. Vol. 100, p. 074101-1

Journal article

2005

The design and realisation of a high-power HBV multiplier source for THz-applications

Jan Stake, Arezoo Emadi, Tomas Bryllert et al

WOCSDICE 2005, p. 169-170

Journal article

2005

Analysis of the influence of SrRuO3 buffer layer on ferroelectric varactors for multiplier applications

Pär Rundqvist, Andrei Vorobiev, Spartak Gevorgian et al

Gigahertz Uppsala

Paper in proceeding

2005

IF Impedance Optimization of HEB's for Band 6 at the Herschel Space Observatory

Therese Berg, Serguei Cherednichenko, Jacob Kooi et al

Proc.16th Intern. Symp. Space THz Technology, Gothenburg, Sweden, May. 2005.

Other conference contribution

2005

Analysis of multiplier with a novel symmetric ferroelectric varactor

Pär Rundqvist, Andrei Vorobiev, Erik Kollberg et al

Proc. of the 16th International Symposium of Space Terahertz

Journal article

2005

Effect of the direct detection effect on the HEB receiver sensitivity calibration

Serguei Cherednichenko, Erik Kollberg, Iltcho Angelov et al

Proc.16th Intern. Symp. Space THz Technology, Gothenburg, Sweden, May. 2005.

Other conference contribution

2004

Tunable ferroelectric resonator arrangement

Spartak Gevorgian, Anatoli Deleniv, Orest Vendik et al

Patent application

2004

Processing of RF-MEMS Switches

Ros-Marie Lundh, Yangjian Chen, Shimul Chandra Saha et al

MEMSWAVE, June 30-July 2, 2004, Uppsala, Sweden

Paper in proceeding

2004

High power HBV multipliers for F- and G- band applications

Arezoo Emadi, Josip Vukusic, Mattias Ingvarson et al

IRMMW 2004/THz 2004 / M. Thumm, W. Wiesbeck, p. 319-320

Paper in proceeding

2004

Cryogenic 2--4 GHz ultra low noise amplifier

Anders Mellberg, Niklas Wadefalk, Iltcho Angelov et al

IEEE MTT-S International Microwave Symposium Digest, p. 161-163

Paper in proceeding

2003

Multiplier and Harmonic Generator Technologies for Terahertz Applications

Robert M. Weikle II, Thomas W. Crowe, Erik Kollberg

International Journal of High Speed Electronics and Systems. Vol. 13 (2), p. 429-456

Journal article

2003

Design, analysis and modelling of heterostructure barrier varactors for sub-millimetre wave frequency quintuplers

Mattias Ingvarson, Arne Olsen, Erik Kollberg et al

GigaHertz 2003, Linköping Electronic Conference Proceedings

Paper in proceeding

2003

Heterostructure barrier varactor frequency triplers and quintuplers for THz electronics

Arne Olsen, Mattias Ingvarson, Erik Kollberg et al

GigaHertz Symposium

Paper in proceeding

2003

Planar HBV triplers and quintuplers for millimetre wavelengths

Arne Olsen, Shada Kazemi, Mattias Ingvarson et al

3rd ESA Workshop on Millimetre Wave Technology and Applications

Paper in proceeding

2002

Tunable high Tc superconductive microwave devices

Spartak Gevorgian, Erik Kollberg, Orest Venndik et al

Patent

2001

A New Pillar Geometry for Heterostructure Barrier Varactor Diodes

Byron Alderman, Jan Stake, Lars Dillner et al

12th International Symposium on Space Terahertz Technology, p. 330-339

Paper in proceeding

2001

Do we really need ferroelectrics in paraelectric phase only in electrically controlled microwave devices?

Spartak Gevorgian, Erik Kollberg

IEEE Transactions on Microwave Theory and Techniques. Vol. 49 (11), p. 2117 - 2124

Journal article

2001

Arrangement and method relating to tunable devices through the controlling of plasma surface waves

E. Wikborg, Orest Vendik, Erik Kollberg et al

Patent

2001

High Efficiency HBV Multipliers for Millimetre Wave Generation

Lars Dillner, Mattias Ingvarson, Erik Kollberg et al

Terahertz Sources and Systems, p. 27-52

Book chapter

2001

Analytic approximation for open-end capacitance in symmetric coplanar-strip waveguides

Spartak Gevorgian, Peter Linner, Erik Kollberg

Electronics Letters. Vol. 37 (20), p. 1226 - 1228

Journal article

2000

Heterostructure Barrier Varactors on Copper Substrate for Frequency Multipliers

Lars Dillner, Wlodek Strupinski, Stein Hollung et al

GigaHertz 2000, p. 51-54

Paper in proceeding

2000

Frequency Multiplier Measurements on Heterostructure Barrier Varactors on a Copper Substrate

Lars Dillner, Wlodek Strupinski, Stein Hollung et al

IEEE Electron Device Letters. Vol. 21 (5), p. 206-208

Journal article

2000

Arrangement and method relating to filtering of signals

Erik F. Carlsson, Spartak Gevorgian, Erik Kollberg et al

Patent

2000

Carrier conduction through the quantum barrier in a heterostructure barrier varactor Induced by an AC-Bias

Ying Fu, Magnus Willander, Jan Stake et al

Superlattices and Microstructures. Vol. 28 (2), p. 135-141

Journal article

2000

Computer Controlled Measurements on Millimetre and Submillimetre Wave Varactor Multipliers

Mattias Ingvarson, Lars Dillner, Stein Hollung et al

GigaHertz 2000, p. 297-300

Paper in proceeding

2000

High Efficiency HBV Multipliers for Millimetre Wave Generation

Lars Dillner, Stein Hollung, Mattias Ingvarson et al

the XIII International Conference on Microwaves, Radar and Wireless Communications. Vol. 3, p. 47-54

Paper in proceeding

2000

Progress in Heterostructure Barrier Varactor Frequency Multipliers

Jan Stake, Mattias Ingvarson, Lars Dillner et al

8th International Conference on Terahertz Electronics, p. 141-144

Paper in proceeding

2000

Novel Heterostructure Barrier Varactor Multipliers for Millimeter-Wave power generation

Stein Hollung, Jan Stake, Lars Dillner et al

GigaHertz 2000, p. 71-74

Paper in proceeding

2000

A Distributed Heterostructure Barrier Varactor Frequency Tripler

Stein Hollung, Jan Stake, Lars Dillner et al

IEEE Microwave and Guided Wave Letters. Vol. 10 (1), p. 24-26

Journal article

2000

Heterostructure-Barrier-Varactor Design

Jan Stake, Stephen Jones, Lars Dillner et al

IEEE Transactions on Microwave Theory and Techniques. Vol. 48 (4), p. 677-682

Journal article

2000

Heterostructure Barrier Varactor Multipliers

Lars Dillner, Mattias Ingvarson, Erik Kollberg et al

GAAS 2000. Vol. 1, p. 197-200

Paper in proceeding

1999

A 141-GHz Integrated Quasi-Optical Slot Antenna Tripler

Stein Hollung, Jan Stake, Lars Dillner et al

IEEE Antennas and Propagation Society International Symposium. Vol. 4, p. 2394-2397

Paper in proceeding

1999

Heterostructure Barrier Varactors on Copper Substrate for Generation of Millimeter- and Submillimeter-Waves

Lars Dillner, Jan Stake, Stein Hollung et al

Tenth International Symposium on Space Terahertz Technology, p. 48-57

Paper in proceeding

1999

A 141-GHz Quasi-Optical HBV Diode Frequency Tripler

Stein Hollung, Jan Stake, Lars Dillner et al

Tenth International Symposium on Space Terahertz Technology, p. 492-500

Paper in proceeding

1999

Improved Diode Geometry for Planar Heterostructure Barrier Varactors

Jan Stake, Chris M. Mann, Lars Dillner et al

Tenth International Symposium on Space Terahertz Technology, p. 485-491

Paper in proceeding

1999

Heterostructure Barrier Varactors on Copper Substrate

Lars Dillner, Jan Stake, Erik Kollberg

Electronics Letters. Vol. 35 (4), p. 339-341

Journal article

1998

Effects of Self-Heating on Planar Heterostructure Barrier Varactor Diodes

Jan Stake, Lars Dillner, Stephen Jones et al

IEEE Transactions on Electron Devices. Vol. 45 (11), p. 2298-2303

Journal article

1998

Design of 100-900 GHz AlGaAs/GaAs Planar Heterostructure Barrier Varactor Frequency Triplers

Jan Stake, Lars Dillner, Stephen H. Jones et al

Ninth International Symposium on Space Terahertz Technology, p. 359-366

Paper in proceeding

1998

Capacitance Analysis for AlGaAs/GaAs and InAlAs/InGaAs Heterostructure Barrier Varactor Diodes

Ying Fu, Lars Dillner, Jan Stake et al

Journal of Applied Physics. Vol. 83 (3), p. 1457-1462

Journal article

1998

Heterostructure Barrier Varactor Multipliers

Erik Kollberg, Lars Dillner, Jan Stake

2nd ESA Workshop on Millimetre Wave Technology and Applications, p. 429-434

Paper in proceeding

1997

Modeling of the Heterostructure Barrier Varactor Diode

Lars Dillner, Jan Stake, Erik Kollberg

International Semiconductor Device Research Symposium (ISDRS), p. 179-182

Paper in proceeding

1997

Modeling of the Heterostructure Barrier Varactor

Lars Dillner, Fariba Ferdos, Jan Stake et al

GigaHertz 97, p. 100-101

Paper in proceeding

1997

AlGaAs/GaAs and InAlAs/InGaAs Heterostructure Barrier Varactors

Ying Fu, Jan Stake, Lars Dillner et al

Journal of Applied Physics. Vol. 82 (11), p. 5568-5572

Journal article

1997

A Planar 3x80 GHz Heterostructure Barrier Varactor Frequency Multiplier

Jan Stake, Lars Dillner, Stephen H. Jones et al

GigaHertz 97, p. 74-75

Paper in proceeding

1997

Analysis of Symmetric Varactor Frequency Multipliers

Lars Dillner, Jan Stake, Erik Kollberg

Microwave and Optical Technology Letters. Vol. 15 (1), p. 26-29

Journal article

1997

Simple and accurate dispersion expression for the effective dielectric constant of coplanar waveguides

Spartak Gevorgian, Torsten Martinsson, Anatoli Deleniv et al

IEE Proceedings: Microwaves, Antennas and Propagation. Vol. 144 (2), p. 145-148

Journal article

1997

Spiral antenna nbn hot-electron bolometer mixer at submm requencies

S. Svechnikov, G. N. Gol'tsman, Boris Voronov et al

IEEE Transactions on Applied Superconductivity. Vol. 7 (2), p. 3395-3398

Journal article

1997

Optically Controlled Semiconductor Coplanar-Strip Waveguide Attenuator/Modulator: Design Considerations

Spartak Gevorgian, Erik Kollberg

Journal on Communications (Hungary). Vol. XLVIII, p. 18-21

Journal article

1996

Heterostructure barrier varactors at submillimetre waves

Erik Kollberg, Jan Stake, Lars Dillner

Phil. Trans. R. Soc. Lond. A. Vol. 354 (1716), p. 2383-2398

Journal article

1996

CAD models for multilayered substrate interdigital capacitors

Spartak Gevorgian, Torsten Martinsson, Peter Linner et al

IEEE Transactions on Microwave Theory and Techniques. Vol. 44 (6), p. 896 - 904

Journal article

1996

Lower order modes of YBCO/STO/YBCO circular disk resonators

Spartak Gevorgian, Erik F. Carlsson, Peter Linner et al

IEEE Transactions on Microwave Theory and Techniques. Vol. 44 (10), p. 1738 - 1741

Journal article

1995

CAD Models for Shielded Multilayered CPW

Spartak Gevorgian, Peter Linner, Erik Kollberg

IEEE Transactions on Microwave Theory and Techniques. Vol. 43 (4), p. 772-779

Journal article

1995

Investigation of an InAs based Heterostructure Barrier Varactor

Jan Stake, Lars Dillner, Erik Kollberg

GigaHertz 95, p. PS-33

Paper in proceeding

1995

1 GHz tunable resonator on bulk single crystal SrTiO3 plated with YBa2Cu3O7-x films

Orest Vendik, Erik Kollberg, Spartak Gevorgian et al

Electronics Letters. Vol. 31 (8), p. 654 - 656

Journal article

1994

Analytical models for shielded multilayered CPW

Spartak Gevorgian, Peter Linner, Erik Kollberg

24th European conference, Microwave. Vol. 1, p. 263-267

Paper in proceeding

1994

Optical Response of a YBCO Coplanar Waveguide Resonator

Erik F. Carlsson, Spartak Gevorgian, Erik Kollberg et al

Proc. IEEE Topical Meeting on Optical and Microwave Interactions, p. 195-197

Paper in proceeding

1994

Microwave Performance of a HTSC Coplanar-Strip Waveguide

Spartak Gevorgian, Erik Kollberg, Orest Vendik

Microwave Performance of a HTSC Coplanar-Strip Waveguide. Vol. 1, p. 505 - 510

Paper in proceeding

1993

Single barrier varactors for submillimeter wave power generation

Svein M. Nilsen, Hans Grönqvist, Hans Hjelmgren et al

IEEE Trans. Microwave Theory Tech. Vol. 41 (4), p. 572-580

Journal article

1992

Characteristics of a millimeter wave drain mixer

Herbert Zirath, Iltcho Angelov, Niklas Rorsman et al

Proceedings of the 22nd European Microwave Conference. Vol. 2 (22), p. 987-992

Paper in proceeding

1991

Numerical simulations of the capacitance of forward-biased Schottky-diodes

Hans Hjelmgren, Erik Kollberg, Lennart Lundgren

Solid-State Electronics. Vol. 34 (6), p. 587-590

Journal article

1990

Millimeter-and submillimeter-wave multipliers using quantum-barrier-varactor (QBV) diodes

Anders Rydberg, Hans Grönqvist, Erik Kollberg

IEEE Electron Device Letters. Vol. 11 (9)

Journal article

1989

Quantum-Barrier-Varactor Diodes for High-Efficiency Millimetre-Wave Multipliers

Erik Kollberg, Anders Rydberg

Electronics Letters. Vol. 25 (25), p. 1696-1698

Journal article

1986

A sub-mm wave quasiparticle receiver for 750 GHz-progress report

Dag Winkler, W. R. McGrath, Bengt Nilsson et al

Proceedings of the SPIE - The International Society for Optical Engineering. Vol. 598, p. 33-38

Paper in proceeding

1986

On the feasibility of constructing an imaging array of slot-antennas integrated with SIS mixers

Dag Winkler, W. R. McGrath, Bengt Nilsson et al

Proceedings of an ESA Workshop on a Space-Borne Sub-Millimetre Astronomy Mission, p. 277-283

Paper in proceeding

1970

Rutile traveling-wave maser systems for the frequency range 1.3-6.2 GHz and radio astronomy applications

Erik Kollberg

Doctoral thesis