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J

Johannes Skaar

university of oslo

26H-index
94Paper Count
4.4KCitation Count
Published Papers 24
Publication Date
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Reversal Asymmetry of Reciprocal Metasurface Enables Ultra-Compact Varifocal Reflective Lens
errLaser & Photonics Reviews
IF10
err2025-08-14
err0
errOAAI
errChristopher A. Dirdal; Jesil Jose; Firehun Tsige Dullo; Grégory Bouquet; Paul C. V. Thrane; Zeljko Skokic; Johannes Skaar
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Four definitions of magnetic permeability for periodic metamaterials
errPHYSICAL REVIEW B
IF3.7
err2019-02-07
err2
errOAAI
errSkaar, Johannes; Hagenvik, Hans Olaf; Dirdal, Christopher A.
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Secure detection in quantum key distribution by real-time calibration of receiver
errQUANTUM SCIENCE AND TECHNOLOGY
IF5
err2017-09-13
err15
errOAAI
errMaroy, Oystein; Makarov, Vadim; Skaar, Johannes
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Symmetries and optical transitions of hexagonal quantum dots in GaAs/AlGaAs nanowires
errPHYSICAL REVIEW B
IF3.7
err2015-11-10
err2
errOAAI
errSvendsen, Guro K.; Skaar, Johannes; Weman, Helge; Dupertuis, Marc-Andre
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Relaxed dispersion constraints and metamaterial effective parameters with physical meaning for all frequencies
errPHYSICAL REVIEW B
IF3.7
err2015-04-10
err2
errOAAI
errDirdal, Christopher A.; Bondevik, Tarjei; Skaar, Johannes
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Comment on Resilience of gated avalanche photodiodes against bright illumination attacks in quantum cryptography [Appl. Phys. Lett. 98, 231104 (2011)]
errAPPLIED PHYSICS LETTERS
IF3.6
err2011-11-11
err40
errOAAI
errLydersen, Lars; Makarov, Vadim; Skaar, Johannes
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Controlling an actively-quenched single photon detector with bright light
errOPTICS EXPRESS
IF3.3
err2011-11-04
err61
errOAAI
errSauge, Sebastien; Lydersen, Lars; Anisimov, Andrey; Skaar, Johannes; Makarov, Vadim
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Total internal reflection and evanescent gain
errOPTICS EXPRESS
IF3.3
err2011-10-14
err9
errOAAI
errGrepstad, Jon Olav; Skaar, Johannes
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errSave
Full-field implementation of a perfect eavesdropper on a quantum cryptography system
errNATURE COMMUNICATIONS
IF15.7
err2011-06-14
err390
errOAAI
errGerhardt, Ilja; Liu, Qin; Lamas-Linares, Anta; Skaar, Johannes; Kurtsiefer, Christian; Makarov, Vadim
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Thermal blinding of gated detectors in quantum cryptography
errOPTICS EXPRESS
IF3.3
err2010-12-17
err120
errOAAI
errLydersen, Lars; Wiechers, Carlos; Wittmann, Christoffer; Elser, Dominique; Skaar, Johannes; Makarov, Vadim
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Avoiding the blinding attack in QKD reply
errNATURE PHOTONICS
IF32.9
err2010-12-01
err55
errOAAI
errLydersen, Lars; Wiechers, Carlos; Wittmann, Christoffer; Elser, Dominique; Skaar, Johannes; Makarov, Vadim
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Hacking commercial quantum cryptography systems by tailored bright illumination
errNATURE PHOTONICS
IF32.9
err2010-08-29
err824
errOAAI
errLydersen, Lars; Wiechers, Carlos; Wittmann, Christoffer; Elser, Dominique; Skaar, Johannes; Makarov, Vadim
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Slow and fast light in optical fibers using acoustooptic coupling between two co-propagating modes
errOPTICS EXPRESS
IF3.3
err2009-01-02
err12
errOAAI
errHaakestad, Magnus W.; Skaar, Johannes
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Simulations and realizations of active right-handed metamaterials with negative refractive index
errOPTICS EXPRESS
IF3.3
err2007-08-15
err8
errOAAI
errNistad, Bertil; Skaar, Johannes
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On resolving the refractive index and the wave vector
errOPTICS LETTERS
IF3.3
err2006-10-26
err33
errOAAI
errSkaar, Johannes
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errSave
Bounds for the refractive indices of metamaterials
errJOURNAL OF PHYSICS D-APPLIED PHYSICS
IF3.2
err2006-03-03
err16
errOAAI
errSkaar, J; Seip, K
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errSave
Causality and Kramers-Kronig relations for waveguides
errOPTICS EXPRESS
IF3.3
err2005-01-01
err27
errOAAI
errHaakestad, MW; Skaar, J
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A numerical algorithm for extrapolation of transfer functions
errSIGNAL PROCESSING
IF3.6
err2003-06-01
err5
PREAI
errSkaar, J
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Design of grating-assisted codirectional couplers with discrete inverse-scattering algorithms
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2003-01-01
err41
PREAI
errBrenne, JK; Skaar, J
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Measuring the group delay of fiber Bragg gratings by use of end-reflection interference
errOPTICS LETTERS
IF3.3
err1999-08-01
err17
PREAI
errSkaar, J
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errSave

Research Directions

The data has not been retrieved yet.
Co-authors
Cooperation Journals
C
Christian Kurtsiefer
H-index: 51 · Papers: 282
A
Ari T. Friberg
H-index: 49 · Papers: 715
V
Vadim Makarov
H-index: 31 · Papers: 83
K
Kristian Seip
H-index: 30 · Papers: 152
H
H. Weman
H-index: 29 · Papers: 176
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