Chalmers Research: Denis Meledin

2021

Millimeter-Wave Wideband Waveguide Power Divider with Improved Isolation between Output Ports

Ahmed Gouda, Cristian Daniel López, Vincent Desmaris et al

IEEE Transactions on Terahertz Science and Technology. Vol. In Press

Artikel i vetenskaplig tidskrift

2020

Waveguide-to-substrate transition based on unilateral substrateless finline structure: Design, fabrication, and characterization

Cristian Daniel López, Vincent Desmaris, Denis Meledin et al

IEEE Transactions on Terahertz Science and Technology. Vol. 10 (6), p. 668-676

Artikel i vetenskaplig tidskrift

2020

Design, Fabrication and Characterization of Waveguide to Substrate Transition Based on Unilateral Substrateless Finline Structures

Cristian Daniel López, Vincent Desmaris, Denis Meledin et al

Proceedings of the 31st Symposium on Space Terahertz Technology, ISSTT 2020. Vol. 2020, p. 126-

Paper i proceeding

2020

Design and Implementation of a Compact 90 degrees Waveguide Twist With Machining Tolerant Layout

Cristian Daniel López, Vincent Desmaris, Denis Meledin et al

IEEE Microwave and Wireless Components Letters. Vol. 30 (8), p. 741-744

Artikel i vetenskaplig tidskrift

Visa projekt

2019

Broadband Waveguide-to-Substrate Transition Using a Unilateral Etched Finline Structure

Cristian Daniel López, Vincent Desmaris, Denis Meledin et al

ISSTT Proceedings by NRAO. Vol. Proceedings Book 2019, p. 47-49

Paper i proceeding

2019

New optics for SEPIA- Heterodyne facility instrument for the APEX telescope

Igor Lapkin, Sven-Erik Ferm, Mathias Fredrixon et al

ISSTT 2019 - 30th International Symposium on Space Terahertz Technology, Proceedings Book, p. 150-154

Paper i proceeding

2019

A 1mM SIS receiver utilizing different intermediate frequency (IF) configurations

Denis Meledin, Vincent Desmaris, Erik Sundin et al

ISSTT 2019 - 30th International Symposium on Space Terahertz Technology, Proceedings Book, p. 164-167

Paper i proceeding

2019

Compact wideband passive and active component chips for radio astronomy instrumentation

Hawal Marouf Rashid, Denis Meledin, Vincent Desmaris et al

ISSTT 2019 - 30th International Symposium on Space Terahertz Technology, Proceedings Book, p. 50-56

Paper i proceeding

2019

Specific capacitance of Nb/Al-AlN/Nb superconducting tunnel junctions

Alexey Pavolotskiy, Cristian Daniel López, Isabel Vrethed Tidekrans et al

ISSTT Proceedings by NRAO

Paper i proceeding

2019

Compact cryogenic wide-band balanced amplifiers with superconducting 90° hybrids for the IF of submillimeter-wave SIS mixers

R. I. Amils, I. Lopez-Fernandez, J. D. Gallego et al

ISSTT 2019 - 30th International Symposium on Space Terahertz Technology, Proceedings Book, p. 57-62

Paper i proceeding

2019

Improved bandwidth of a 2THz hot-electron bolometer heterodyne mixer fabricated on sapphire with a GaN buffer layer

S. Antipov, A. Trifonov, Sascha Krause et al

Superconductor Science and Technology. Vol. 32 (7)

Artikel i vetenskaplig tidskrift

2019

Design and Implementation of a Broadband and Compact 90-degree Waveguide Twist with Simplified Layout

Cristian Daniel López, Vincent Desmaris, Denis Meledin et al

ISSTT Proceedings by NRAO

Paper i proceeding

2019

Characterization of GaN-based Low Noise Amplifiers at Cryogenic Temperatures

Vincent Desmaris, Denis Meledin, Erik Sundin et al

ISSTT 2019 - 30th International Symposium on Space Terahertz Technology, Proceedings Book, p. 67-68

Paper i proceeding

2018

Suspended GaN beams and membranes on Si as a platform for waveguide-based THz applications

Sascha Krause, Vincent Desmaris, A. Pavolotsky et al

Journal of Micromechanics and Microengineering. Vol. 28 (10)

Artikel i vetenskaplig tidskrift

2018

Wideband passive circuits for sideband separating receivers

Hawal Marouf Rashid, Denis Meledin, Vincent Desmaris et al

2018 29th IEEE International Symposium on Space Terahertz Technology, ISSTT 2018, p. 195-200

Paper i proceeding

2018

Noise performance of a balanced waveguide NbN HEB mixer utilizing a GaN buffer-layer at 1.3 THz

Sascha Krause, Denis Meledin, Vincent Desmaris et al

2018 29th IEEE International Symposium on Space Terahertz Technology, ISSTT 2018, p. 36-39

Paper i proceeding

2018

Noise and IF Gain Bandwidth of a Balanced Waveguide NbN/GaN Hot Electron Bolometer Mixer Operating at 1.3 THz

Sascha Krause, Denis Meledin, Vincent Desmaris et al

IEEE Transactions on Terahertz Science and Technology. Vol. 8 (3), p. 365-371

Artikel i vetenskaplig tidskrift

2018

ALMA Band 5 receiver cartridge: Design, performance, and commissioning

Victor Belitsky, Maria Bylund, Vincent Desmaris et al

Astronomy and Astrophysics. Vol. 611

Artikel i vetenskaplig tidskrift

2018

SEPIA - A new single pixel receiver at the APEX telescope

Victor Belitsky, Igor Lapkin, Mathias Fredrixon et al

Astronomy and Astrophysics. Vol. 612

Artikel i vetenskaplig tidskrift

2017

Effect of compositional interlayers on the vertical electrical conductivity of Si-doped AlN/GaN distributed Bragg reflectors grown on SiC''

Seyed Ehsan Hashemi, Filip Hjort, Martin Stattin et al

Applied Physics Express. Vol. 10 (5), p. 055501-

Artikel i vetenskaplig tidskrift

2017

Specific Capacitance Dependence on the Specific Resistance in Nb/Al-AlOx/Nb Tunnel Junctions

Parisa Yadranjee Aghdam, Hawal Marouf Rashid, Alexey Pavolotskiy et al

IEEE Transactions on Terahertz Science and Technology. Vol. 7 (5), p. 586-592

Artikel i vetenskaplig tidskrift

2017

Wideband Planar Hybrid With Ultralow Amplitude Imbalance

Hawal Marouf Rashid, Parisa Yadranjee Aghdam, Denis Meledin et al

IEEE Microwave and Wireless Components Letters. Vol. 27 (3), p. 230-232

Artikel i vetenskaplig tidskrift

2017

Reduction of Phonon Escape Time for NbN Hot Electron Bolometers by Using GaN Buffer Layers

Sascha Krause, Vladislav Mityashkin, Sergey Antipov et al

IEEE Transactions on Terahertz Science and Technology. Vol. 7 (1), p. 53-59

Artikel i vetenskaplig tidskrift

2017

Gain bandwidth of NbN HEB mixers on GaN buffer layer operating at 2 THz local oscillator frequency

Sergey Antipov, Andrey Trifonov, Sascha Krause et al

28th International Symposium on Space Terahertz Technology, March 13-15, 2017

Paper i proceeding

2017

Cryogenic IF Balanced LNAs Based on Superconducting Hybrids for Wideband 2SB THz receivers

Erik Sundin, Andrey Ermakov, Vincent Desmaris et al

28TH INTERNATIONAL SYMPOSIUM ON SPACE TERAHERTZ TECHNOLOGY

Paper i proceeding

2017

Design of a wideband balanced waveguide HEB mixer employing a GaN buffer-layer for the 1-1.5 THz band

Sascha Krause, Denis Meledin, Vincent Desmaris et al

28th International Symposium on Space Terahertz Technology

Paper i proceeding

2016

Broken-step Phenomenon in SIS Mixers

Andrey Ermakov, Victor Belitsky, Parisa Yadranjee Aghdam et al

27th International Symposium on Space Terahertz Technology, ISSTT 2016, Nanjing, China

Paper i proceeding

2016

Study of IF bandwidth of NbN hot electron bolometers on GaN buffer layer using a direct measurement method

Sascha Krause, Vladislav Mityashkin, Sergey Antipov et al

27th International Symposium on Space Terahertz Technology, ISSTT 2016, Nanjing, China, p. 3-

Paper i proceeding

2016

Passive Circuits for Wideband Receiver Appliations

Hawal Marouf Rashid, Denis Meledin, Vincent Desmaris et al

Swedish microwave days

Paper i proceeding

2016

Frequency Multiplier Based on Distributed Superconducting Tunnel Junctions: Theory, Design, and Characterization

Hawal Marouf Rashid, Sascha Krause, Denis Meledin et al

IEEE Transactions on Terahertz Science and Technology. Vol. 6 (5), p. 724-736

Artikel i vetenskaplig tidskrift

2016

Ambient temperature growth of mono- and polycrystalline NbN nanofilms and their surface and composition analysis

Sascha Krause, Victor Afanas'ev, Vincent Desmaris et al

IEEE Transactions on Applied Superconductivity. Vol. 26 (3)

Artikel i vetenskaplig tidskrift

2015

On Specific Capacitance of SIS Junctions

Parisa Yadranjee Aghdam, Hawal Marouf Rashid, Alexey Pavolotskiy et al

26TH INTERNATIONAL SYMPOSIUM ON SPACE TERAHERTZ TECHNOLOGY

Paper i proceeding

2015

Direct Measurement of Superconducting Tunnel Junction Capacitance

Parisa Yadranjee Aghdam, Hawal Marouf Rashid, Alexey Pavolotskiy et al

IEEE Transactions on Terahertz Science and Technology. Vol. 5 (3), p. 464-469

Artikel i vetenskaplig tidskrift

2015

Ambient temperature growth of mono- and polycrystalline NbN nanofilms and their rigorous composition and surface analysis

Sascha Krause, V. Afanas'ev, Vincent Desmaris et al

European Conference on Applied Superconductivity

Paper i proceeding

2014

Novel Waveguide 3 dB Hybrid With Improved Amplitude Imbalance

Hawal Marouf Rashid, Denis Meledin, Vincent Desmaris et al

IEEE Microwave and Wireless Components Letters. Vol. 24 (4), p. 212-214

Artikel i vetenskaplig tidskrift

2014

Superconducting 4-8-GHz Hybrid Assembly for 2SB Cryogenic THz Receivers

Hawal Marouf Rashid, Denis Meledin, Vincent Desmaris et al

IEEE Transactions on Terahertz Science and Technology. Vol. 4 (2), p. 193-200

Artikel i vetenskaplig tidskrift

2014

Deposition of high-quality ultra-thin NbN films at ambient temperatures

Sascha Krause, Vincent Desmaris, Denis Meledin et al

25th International Sympsoium on Space Terahertz Technology, ISSTT 2014; Moscow; Russian Federation; 27 April 2014 through 30 April 2014, p. 139-140

Paper i proceeding

2014

Improved Quadrature RF Hybrid for 2SB and Balanced THz Receivers

Hawal Marouf Rashid, Denis Meledin, Vincent Desmaris et al

Proceedings of the 25th International Symposium on Space Terahertz Technology, April 27-30 2014, Moscow, Russia. Vol. 25, p. 112-113

Paper i proceeding

2014

Epitaxial growth of ultra-thin NbN films on AlxGa1-xN buffer-layers

Sascha Krause, Denis Meledin, Vincent Desmaris et al

Superconductor Science and Technology. Vol. 27 (6)

Artikel i vetenskaplig tidskrift

2013

Superconducting 4-8 GHz Hybrid Assembly for 2SB Cryogenic THz Receivers

Hawal Marouf Rashid, Denis Meledin, Vincent Desmaris et al

International Symposium on Space Terahertz Technology, p. 4-

Paper i proceeding

2013

Ultra-thin film NbN depositions for HEB heterodyne mixer on Si-substrates

Sascha Krause, Vincent Desmaris, Alexey Pavolotskiy et al

Proceedings of the 24th International Symposium on Space Terahertz Technology

Paper i proceeding

2012

Performance of the First ALMA Band 5 Production Cartridge

Bhushan Billade, Olle Nyström, Denis Meledin et al

IEEE Transactions on Terahertz Science and Technology. Vol. 2 (2), p. 208-214

Artikel i vetenskaplig tidskrift

2011

Performance of the ﬁrst ALMA Band 5 production cartridge

Bhushan Billade, Olle Nyström, Denis Meledin et al

Proceedings of the 22nd International Symposium on Space Terahertz Technology, April 26-28th, 2011 - Tucson, Arizona, USA, p. 56-56

Paper i proceeding

2011

Growth and characterization of epitaxial ultra-thin NbN films on 3C-SiC/Si substrate for terahertz applications

Dimitar Milkov Dochev, Vincent Desmaris, Alexey Pavolotskiy et al

Superconductor Science and Technology. Vol. 24 (3), p. 035016 (6pp)-

Artikel i vetenskaplig tidskrift

Visa projekt

2011

Towards Multi-Pixel Heterodyne Terahertz Receivers

Victor Belitsky, Vincent Desmaris, Dimitar Milkov Dochev et al

Proceedings of the 22nd International Symposium on Space Terahertz Technology, Tucson, AZ, USA, April 26-28, 2011, p. 1-3

Paper i proceeding

2011

A Technology Demonstrator for 1.6–2.0 THz Waveguide HEB Receiver with a Novel Mixer Layout

Dimitar Milkov Dochev, Vincent Desmaris, Denis Meledin et al

Journal of Infrared, Millimeter, and Terahertz Waves. Vol. 32 (4), p. 451-465

Artikel i vetenskaplig tidskrift

Visa projekt

2011

Terahertz components packaging using integrated waveguide technology

Vincent Desmaris, Denis Meledin, Dimitar Milkov Dochev et al

2011 IEEE MTT-S International Microwave Workshop on Millimeter Wave Integration Technologies, IMWS 2011, Sitges 15 September 2011 through 16 September 2011, p. 81-84

Paper i proceeding

2011

Waveguide Packaging Technology for THz Components and Systems

Vincent Desmaris, Dimitar Milkov Dochev, Denis Meledin et al

Proceedings of 6th ESA Workshop on Millimetre-Wave Technology and Applications, May 23-25, 2011, Espoo, Finland

Paper i proceeding

2010

ALMA band 5 cartridge performance

Bhushan Billade, Igor Lapkin, Olle Nyström et al

21st International Symposium on Space Terahertz Technology 2010, ISSTT 2010; Oxford; United Kingdom; 23 March 2010 through 25 March 2010, p. 112-

Paper i proceeding

2010

Design and performance of ALMA band 5 receiver cartridge

Victor Belitsky, Bhushan Billade, Vincent Desmaris et al

35th International Conference on Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010, p. 1-2

Paper i proceeding

2010

Design and Performance of ALMA Band 5 Receiver Components

Bhushan Billade, Igor Lapkin, Olle Nyström et al

Osservatorio Astronomico di Roma

Poster (konferens)

2010

Advanced Technologies for Radio Astronomy Instrumentation

Victor Belitsky, Bhushan Billade, Vincent Desmaris et al

Osservatorio Astronomico di Roma

Poster (konferens)

2010

Integrated Setup for THz Receiver Characterization

Olle Nyström, Hawal Marouf Rashid, Bhushan Billade et al

21st International Symposium on Space Terahertz Technology 2010, ISSTT 2010; Oxford; United Kingdom; 23 March 2010 through 25 March 2010, p. P6-4

Paper i proceeding

2010

Modeling SIS junction arrays for APEX band 3 (385-500 GHz)

D. Henke, Denis Meledin, Raquel Monje et al

21st International Symposium on Space Terahertz Technology 2010, ISSTT 2010; Oxford; United Kingdom; 23 March 2010 through 25 March 2010, p. 381-388

Paper i proceeding

2009

Prototype ALMA Band 5 Cartridge:Design and Performance

Victor Belitsky, Igor Lapkin, Bhushan Billade et al

Proceedings of the 20TH INTERNATIONAL SYMPOSIUM ON SPACE TERAHERTZ TECHNOLOGY, Charlottesville, VA, USA, April 20-22, 2009, s. 2-5

Paper i proceeding

2009

Terahertz Instrumentation For Radio Astronomy

Victor Belitsky, Bhushan Billade, Vincent Desmaris et al

International Symposium on Terahertz Science and Technology between Japan and Sweden, p. 28-29

Övrigt konferensbidrag

2009

Optics Design and Verificatgion for the APEX Swedish Heterodyne Facility Instrument (SHeFI)

Olle Nyström, Igor Lapkin, Vincent Desmaris et al

Journal of Infrared, Millimeter, and Terahertz Waves. Vol. 30 (7), p. 746-761

Artikel i vetenskaplig tidskrift

2009

A 1.3-THz Balanced Waveguide HEB Mixer for the APEX Telescope

Denis Meledin, Alexey Pavolotskiy, Vincent Desmaris et al

IEEE Transactions on Microwave Theory and Techniques. Vol. 57 (1), p. 89-98

Artikel i vetenskaplig tidskrift

2008

A Swedish heterodyne facility instrument for the APEX telescope

Vessen Vassilev, Denis Meledin, Igor Lapkin et al

Astronomy and Astrophysics. Vol. 490 (3), p. 1157-1163

Artikel i vetenskaplig tidskrift

2008

All-metal micromachining for the fabrication of sub-millimetre and THz waveguide components and circuits

Vincent Desmaris, Denis Meledin, Alexey Pavolotskiy et al

Journal of Micromechanics and Microengineering. Vol. 18, p. 095004-

Artikel i vetenskaplig tidskrift

2008

RF Performance of a 600-720 GHz Sideband-Separating Mixer with All-Copper Micromachined Waveguide Mixer Block

F Mena, Jacob Kooi, A. Baryshev et al

In Proceedings of The 19th International Symposium on Space Terahertz Technology, Groningen, 28-30 April, 2008, ed. W. Wild, Space Research Organization of the Netherlands (SRON). Vol. Part I, p. 90-92

Paper i proceeding

2008

Microfabrication Technology for All-Metal Sub-mm and THz Waveguide Receiver Components

Vincent Desmaris, Denis Meledin, Alexey Pavolotskiy et al

In Proceedings of The 19th International Symposium on Space Terahertz Technology, Groningen, 28-30 April, 2008, ed. W. Wild, Space Research Organization of the Netherlands (SRON). Vol. part I, p. 342-345

Paper i proceeding

2008

A 0.5 THz Sideband Separation SIS Mixer for APEX Telescope

Raquel Monje, Victor Belitsky, Vessen Vassilev et al

In Proceedings of The 19th International Symposium on Space Terahertz Technology, Groningen, 28-30 April, 2008, ed. W. Wild, Space Research Organization of the Netherlands (SRON),. Vol. Part II, p. 439-443

Paper i proceeding

2008

Optics Design and Verification for the APEX Swedish Heterodyne Facility Instrument (SHeFI)

Igor Lapkin, Olle Nyström, Vincent Desmaris et al

In Proceedings of The 19th International Symposium on Space Terahertz Technology, Groningen, 28-30 April, 2008, ed. W. Wild, Space Research Organization of the Netherlands (SRON). Vol. Part I, p. 351-357

Paper i proceeding

2008

APEX Band T2: A 1.25 – 1.39 THz Waveguide Balanced HEB Receiver

Denis Meledin, Vincent Desmaris, Sven-Erik Ferm et al

Proceedings of The 19th International Symposium on Space Terahertz Technology, Groningen, 28-30 April, 2008, ed. W. Wild, Space Research Organization of the Netherlands (SRON). Vol. part I, p. 162-166

Paper i proceeding

2007

Facility Heterodyne Receiver for the Atacama Pathfinder Experiment Telescope

Victor Belitsky, Igor Lapkin, Vessen Vassilev et al

Proceedings of Joint 32nd International Conference on Infrared Millimeter Waves and 15th International conference on Terahertz Electronics, Sept 3-7, 2007, City Hall, Cardiff, Wales, UK, p. 326-328

Paper i proceeding

2006

Balanced Waveguide HEB Mixer for APEX 1.3 THz Receiver

Denis Meledin, Miroslav Pantaleev, Alexey Pavolotskiy et al

Proceedings of 16th International Symposium on Space Terahertz Technology, Chalmers University of Technology, Gothenburg, Sweden, May 2-4, 2005, p. 214-216

Övrigt konferensbidrag

2006

A 279-381 GHz SIS Receiver for the APEX Telescope

C. Risacher, Victor Belitsky, Igor Lapkin et al

Proceedings of the 16th International Symposium on Space Terahertz Technology, Chalmers University of Technology, Gothenburg, Sweden, May 2-4, 2005, p. 432-437

Övrigt konferensbidrag

2006

A 0.8 mm heterodyne facility receiver for the APEX telescope

Christophe Risacher, Vessen Vassilev, Raquel Monje et al

Astronomy & Astrophysics. Vol. 454, p. L17-L20

Artikel i vetenskaplig tidskrift

2006

Heterodyne Single-Pixel Facility Instrumentation for APEX Telescope

Victor Belitsky, Igor Lapkin, Raquel Monje et al

in "Millimeter and Submillimeter Detectors for Astronomy III", eds. J. Zmuidzinas, W.S. Holland, S. Withington, W.D. Duncan, Proceedings of SPIE. Vol. 6275, p. 15-

Övrigt konferensbidrag

2005

Three-level Silicon Micromachining For 1.3 THz APEX Receiver Waveguide Components

David Karlén, Denis Meledin, Alexey Pavolotskiy et al

MicroMechanics Europe Workshop (MME05), (Göteborg, Sweden)

Paper i proceeding

2005

Micromachining Approach in Fabricating of THz Waveguide Components

Alexey Pavolotskiy, Denis Meledin, Christophe Risacher et al

Microelectronics Journal. Vol. 36, p. 683-686

Artikel i vetenskaplig tidskrift

2004

Design of a Balanced Waveguide HEB Mixer for APEX 1.32 THz Receiver

Miroslav Pantaleev, Denis Meledin, Alexey Pavolotskiy et al

Proceedings of the Fifteenth International Symposium on Space Terahertz Technology, April 27-29, Northampton, Masachusetts, USA, p. http://www.stt2004.org -

Paper i proceeding

2004

Micromachining Approach in Fabricating of THz Waveguide Components

Alexey Pavolotskiy, Denis Meledin, Christophe Risacher et al

Proceedings of European Micro and Nano Systems 2004 (EMN04), 20-21 October, Noisy Le Grand, Paris, France, p. 57-59

Övrigt konferensbidrag

2004

Waveguide Components Development for APEX 1.32 THz Receiver

Denis Meledin, Alexey Pavolotskiy, Miroslav Pantaleev et al

in "Proceedings of 5th Workshop on MEMS for Millimeterwave Communication MEMSWAVE", 30 June-2 July, Uppsala, Sweden, p. I1-I4

Övrigt konferensbidrag