Njål Gulbrandsen
Arthur Gauthier,
Claudia Borries,
Alexander Kozlovsky,
Diego Janches,
Peter Brown,
Denis Vida
et al.:
TIMED Doppler Interferometer measurements of neutral winds at the mesosphere and lower thermosphere and comparison to meteor radar winds
Andreas Stokholm,
Njål Gulbrandsen,
Nicolas Pedersen,
Andrzej Kucik,
Daniel Haugård Olesen,
Anna Naemi Willer
et al.:
The first observations of auroras with dynamic vision sensors
J. Federico Conte,
Jorge L. Chau,
Toralf Renkwitz,
Ralph Latteck,
Masaki Tsutsumi,
Christoph Jacobi
et al.:
Observing mesoscale dynamics with multistatic specular meteor radars: first climatology of momentum flux, horizontal divergence and relative vorticity over northern central Europe
Rudolf Denkmann,
Wenche Aas,
Åshild Ønvik Pedersen,
Jørgen Berge,
Rune Storvold,
Øystein Godøy
et al.:
Towards an integrated data-driven infrastructure (InfraNor)
Gunter Stober,
Sharon L. Vadas,
Erich Becker,
Alan Liu,
Alexander Kozlovsky,
Diego Janches
et al.:
Gravity waves generated by the Hunga Tonga-Hunga Ha′apai volcanic eruption and their global propagation in the mesosphere/lower thermosphere observed by meteor radars and modeled with the High-Altitude general Mechanistic Circulation Model
E.C.M. Dawkins,
D Janches,
Gunter Stober,
J.D. Carrillo-Sánchez,
R.S. Lieberman,
C. Jacobi
et al.:
Seasonal and Local Time Variation in the Observed Peak of the Meteor Altitude Distributions by Meteor Radars
Juha-Pekka Vierinen,
F.L. Poblet,
J.L. Chau,
V. Avsarkisov,
Hans Laszlo Pecseli,
M. Tsutsumi
et al.:
Dissipation Rates of Mesospheric Stratified Turbulence From Multistatic Meteor-Radar Observations
Jorge L. Chau,
Facundo L. Poblet,
Hanli Liu,
Alan Liu,
Njål Gulbrandsen,
Christoph Jacobi
et al.:
Mesosphere and Lower Thermosphere Wind Perturbations Due To the 2022 Hunga Tonga-Hunga Ha'apai Eruption as Observed by Multistatic Specular Meteor Radars
Florian Günzkofer,
Dimitry Pokhotelov,
Gunter Stober,
Ingrid Brigitte Mann,
Sharon L. Vadas,
Erich Becker
et al.:
Inferring neutral winds in the ionospheric transition region from atmospheric-gravity-wave traveling-ionospheric-disturbance (AGW-TID) observations with the EISCAT VHF radar and the Nordic Meteor Radar Cluster
Juliana Jaen,
Toralf Renkwitz,
Huixin Liu,
Christoph Jacobi,
Robin Wing,
Aleš KuchaÅ™
et al.:
Long-Term studies of the summer wind in the mesosphere and lower thermosphere at middle and high latitudes over Europe
E.C.M. Dawkins,
G. Stober,
D. Janches,
J.D. Carrillo-Sánchez,
R.S. Lieberman,
C. Jacobi
et al.:
Solar Cycle and Long-Term Trends in the Observed Peak of the Meteor Altitude Distributions by Meteor Radars
Gunter Stober,
Alan Liu,
Alexander Kozlovsky,
Zishun Qiao,
Ales Kuchar,
Christoph Jacobi
et al.:
Meteor radar vertical wind observation biases and mathematical debiasing strategies including the 3DVAR+DIV algorithm
Njål Gulbrandsen,
Åshild Fredriksen
:
RFEA Measurements of High-Energy Electrons in a Helicon Plasma Device with Expanding Magnetic Field
Njål Gulbrandsen,
Wojciech Jacek Miloch,
Åshild Fredriksen
:
Interpretation of Ion Velocity Distributions Measured with a Grounded Retarding Field Energy Analyzer (RFEA) in an Inductively Coupled Helicon Plasma
Jerry Carr,
Paul A. Cassak,
Matthew Galante,
Amy M. Keesee,
Greg Lusk,
Richard M. Magee
et al.:
Spontaneous ion beam formation in the laboratory, space, and simulation
Richard M. Magee,
Matthew E. Galante,
Njål Gulbrandsen,
Dustin W. McCarren,
Earl Scime
:
Direct measurements of the ionization profile in krypton helicon plasmas
B. Urban E. Brändström,
Carl-Fredrik Enell,
Ola Widell,
Thord Hansson,
Daniel Whiter,
Sanna Mäkinen
et al.:
Results from the intercalibration of optical low-light calibration sources 2011
Wojciech Jacek Miloch,
Njål Gulbrandsen,
Lekha Nath Mishra,
Åshild Fredriksen
:
Ion velocity distributions in the sheath and presheath of a biased object in plasma
Åshild Fredriksen,
Lekha Nath Mishra,
Njål Gulbrandsen,
Wojciech Jacek Miloch
:
On the measurement of subsonic flow in a capacitevly coupled helicon plasma source
Jøran Idar Moen,
Njål Gulbrandsen,
Dag Arne Lorentzen,
HC Carlson
:
On the MLT distribution of F region polar cap patches at night
Alexander Kozlovsky,
Gunter Stober,
Ruslan Sherstyukov,
Mark Lester,
Evgenia Belova,
Johan Kero
et al.:
Atmospheric Gravity Waves and Medium Scale Traveling Ionospheric Disturbances at Auroral Latitudes
Andres Spicher,
Axel Steuwer,
Devin Ray Huyghebaert,
Yasunobu Ogawa,
Juha Vierinen,
Johann Immanuel Stamm
et al.:
EISCAT and EISCAT 3D Primer
2023 ARKIV
Andres Spicher,
Axel Steuwer,
Devin Ray Huyghebaert,
Yasunobu Ogawa,
Juha Vierinen,
Johann Immanuel Stamm
et al.:
EISCAT 3D Status and Future Development
2023 ARKIV
Lisa Marie Buschmann,
Njål Gulbrandsen,
Åshild Fredriksen
:
Energetic electrons upstream and downstream of a current-free double
layer (CFDL) in an inductively coupled helicon plasma.
2019 ARKIV
Åshild Fredriksen,
Njål Gulbrandsen,
Lisa Buschmann
:
Energetic electrons near a current-free double layer in inductively coupled helicon plasma.
2018 ARKIV
Jøran Idar Moen,
K. Hosokawa,
Njål Gulbrandsen,
Lasse Boy Novock Clausen
:
On the Symmetry of Ionospheric Polar Cap Patch Exits Around Magnetic Midnight
2014 ARKIV
Åshild Fredriksen,
Njål Gulbrandsen
:
Beam formation in a weakly collisional expanding, inductively coupled plasma.
2014 ARKIV
Åshild Fredriksen,
Njål Gulbrandsen
:
Ion beam formation in a plasma with expanding magnetic field
2013 ARKIV
Åshild Fredriksen,
Njål Gulbrandsen,
Wojciech Jacek Miloch
:
Potential and ion flow profiles in a Helicon-source plasma
2013 ARKIV
Jøran Idar Moen,
Keisuke Hosokawa,
Njål Gulbrandsen
:
On the IMF BY dependence on polar cap patch exits at night
2012 ARKIV
Åshild Fredriksen,
Njål Gulbrandsen,
Wojciech Jacek Miloch,
Alexander Hansen,
Earl Scime
:
Plasma flows in expanding magnetic field: simulations, probe and Laser Induced Fluorescence (LIF) measurements
2012 ARKIV
Njål Gulbrandsen,
Åshild Fredriksen,
Jerry Carr Jr,
Earl Scime,
Dustin W. McCarren,
Robert VanDervort
et al.:
A comparison of ion velocity measurements from retarding field energy analyzer (RFEA) and laser induced fluorescence (LIF) in expanding helicon plasma
2012 ARKIV
Åshild Fredriksen,
Njål Gulbrandsen,
Wojciech Jacek Miloch
:
Plasma flows in expanding magnetic field
2012 ARKIV
Åshild Fredriksen,
Wojciech Jacek Miloch,
Njål Gulbrandsen,
Lekha Nath Mishra
:
On the use of a retarding field energy analyzer for plasma flow analysis
2011 ARKIV
Njål Gulbrandsen,
Wojciech Jacek Miloch,
Åshild Fredriksen
:
Interpretation of ion velocity distributions measured with a retartding field energy analyzer (RFEA) in a inducitively coupled helicon plasma
2011 ARKIV
Åshild Fredriksen,
Wojciech Jacek Miloch,
Njål Gulbrandsen,
Lekha Nath Mishra
:
The role of sheath and acceptance angle in front of a retarding field energy analyzer for plasma flow analysis
2011 ARKIV
Ragnhild Schrøder Hansen,
Yngvild Linnea Andalsvik,
Anja Lyng Bækken,
Jone Reistad,
Christine Gabrielse,
Owen Roberts
et al.:
Study of an auroral breakup during quiet solar wind conditions
2011 ARKIV
Åshild Fredriksen,
Lekha Nath Mishra,
Njål Gulbrandsen,
Wojciech Jacek Miloch
:
Magnetic field geometry, beams and flows in the inductively coupled helicon plasma Njord
2010 ARKIV
Jøran Idar Moen,
Njål Gulbrandsen,
D. A. Lorentzen
:
Polar cap patches as a new tool to explore tail reconnection dynamics
2008 ARKIV
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