Dag Roar Hjelme

According to our database, Dag Roar Hjelme authored at least 17 papers between 1998 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Local Wind Impact Sensing using State of Polarization Measurement on a Live Short-Haul Aerial Fibre Cable.

Kristina Shizuka Yamase Skarvang, Steinar Bjørnstad, Erik Sæthre, Dag Roar Hjelme

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

First Impact Movement Characterization of Shallow Buried Live Subsea-Cable.

Steinar Bjørnstad, Kristina Shizuka Yamase Skarvang, Dag Roar Hjelme, Asbjørn Tunheim, Frode Fjermestad, Eivind Østerli

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

2023

Observation of Local Small Magnitude Earthquakes using State Of Polarization Monitoring in a 250km Passive Arctic Submarine Communication Cable.

Kristina Shizuka Yamase Skarvang, Steinar Bjørnstad, Robin André Rørstadbotnen, Kurosh Bozorgebrahimi, Dag Roar Hjelme

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2021

Colorophone 2.0: A Wearable Color Sonification Device Generating Live Stereo-Soundscapes - Design, Implementation, and Usability Audit.

Dominik Osinski, Marta Lukowska, Dag Roar Hjelme, Michal Wierzchon

Sensors, 2021

Micro-Lensed Negative-Curvature Fibre Probe for Raman Spectroscopy.

Karolina Milenko, Stephanos Yerolatsitis, Astrid Aksnes, Dag Roar Hjelme, James M. Stone

Sensors, 2021

2020

Convolutional neural networks for classification and regression analysis of one-dimensional spectral data.

Ine L. Jernelv, Dag Roar Hjelme, Yuji Matsuura, Astrid Aksnes

CoRR, 2020

2019

Addressing Challenges in Fabricating Reflection-Based Fiber Optic Interferometers.

Markus Solberg Wahl, Øivind Wilhelmsen, Dag Roar Hjelme

Sensors, 2019

Infrared Spectroscopy with a Fiber-Coupled Quantum Cascade Laser for Attenuated Total Reflection Measurements Towards Biomedical Applications.

Ine L. Jernelv, Karina Strøm, Dag Roar Hjelme, Astrid Aksnes

Sensors, 2019

2018

LSPR and Interferometric Sensor Modalities Combined Using a Double-Clad Optical Fiber.

Harald Ian Muri, Andon Bano, Dag Roar Hjelme

Sensors, 2018

A Sensory Substitution Device Inspired by the Human Visual System.

Dominik Osinski, Dag Roar Hjelme

Proceedings of the 11th International Conference on Human System Interaction, 2018

2017

LSPR Coupling and Distribution of Interparticle Distances between Nanoparticles in Hydrogel on Optical Fiber End Face.

Harald Ian Muri, Dag Roar Hjelme

Sensors, 2017

Dual parameter fiber optic sensor combining a Fabry-Perot and a Mach-Zehnder interferometer.

Krister Hammarling, Magnus Engholm, Harald Ian Muri, Markus Wahl, Dag Roar Hjelme

Proceedings of the 2017 IEEE SENSORS, Glasgow, United Kingdom, October 29, 2017

2011

Quantum cryptography

Dag Roar Hjelme, Lars Lydersen, Vadim Makarov

CoRR, 2011

2006

A packet-switched hybrid optical network with service guarantees

Steinar Bjornstad, Dag Roar Hjelme, Norvald Stol

IEEE J. Sel. Areas Commun., 2006

2000

Study on the Implementation of Optical Transparent Transport Networks in the European Environment - Results of the Research Project COST 239.

Peter Batchelor, Benedetto Daino, Peter Heinzmann, Dag Roar Hjelme, Robert Inkret, Hubert A. Jäger, Michel Joindot, Anton Kuchar, Emile Le Coquil, Peter Leuthold, Giancarlo de Marchis, Francesco Matera, Branko Mikac, Hans-Peter J. Nolting, Jan Späth, François Tillerot, Bart Van Caenegem, Nico Wauters, Carl Weinert

Photonic Netw. Commun., 2000

1998

Toward wide-scale all-optical transparent networking: the ACTS optical pan-European network (OPEN) project.

Michel W. Chbat, Emmanuel Grard, Luc Berthelon, Amaury Jourdan, Philippe A. Perrier, Alain Leclert, B. Landousies, A. Ramdane, Noel Parnis, Edwin V. Jones, Emmanuel Limal, Henrik N. Poulsen, Rune Johan Skullerud Pedersen, N. Flaarønning, Danny Vercauteren, Mario Puleo, Ernesto Ciaramella, Giuseppe Marone, R. Hess, Hans Melchior, Wim Van Parys, Piet Demeester, Poul J. Gødsvang, Torodd Olsen, Dag Roar Hjelme

IEEE J. Sel. Areas Commun., 1998

Designing Physical Topologies for Wavelength-Routed All-Optical Networks.

Dag Roar Hjelme, S. E. Andersen

Proceedings of the Optical Networks: Design and Modeling, 1998