Magnus Haakestad

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Visiting address Gunnar Randers vei 19 None 2007 KJELLER
Postal address Postboks 70 2027 KJELLER

20% position at ITS.

 

Publications

  • Eichhorn, Marc; Schellhorn, Martin; Haakestad, Magnus W.; Fonnum, Helge & Lippert, Espen (2016). High-pulse-energy mid-infrared fractional-image-rotation-enhancement ZnGeP2 optical parametric oscillator. Optics Letters.  ISSN 0146-9592.  41(11), s 2596- 2599 . doi: 10.1364/OL.41.002596 Show summary
  • Holmen, Lars Grønmark & Haakestad, Magnus W. (2016). Optical limiting properties and z-scan measurements of carbon disulfide at 2.05  μm wavelength. Journal of the Optical Society of America. B, Optical physics.  ISSN 0740-3224.  33(8), s 1655- 1660 . doi: 10.1364/JOSAB.33.001655 Full text in Research Archive.
  • Holmen, Lars Grønmark & Haakestad, Magnus W. (2016). Optical limiting properties of carbon disulfide at 2.05μm wavelength. Proceedings of SPIE, the International Society for Optical Engineering.  ISSN 0277-786X.  9731 . doi: 10.1117/12.2206068
  • Sørgård, Trygve; van Rheenen, Arthur & Haakestad, Magnus W. (2016). Terahertz imaging of composite materials in reflection and transmission mode with a time-domain spectroscopy system. Proceedings of SPIE, the International Society for Optical Engineering.  ISSN 0277-786X.  9747 . doi: 10.1117/12.2217726 Full text in Research Archive.
  • Nystad, Helle Emilia; Haakestad, Magnus Willum & Rheenen, Arthur Dirk van (2015). Robust identification of concealed dangerous substances using THz imaging spectroscopy. Proceedings of SPIE, the International Society for Optical Engineering.  ISSN 0277-786X.  9483 . doi: 10.1117/12.2178024 Show summary
  • Rheenen, Arthur Dirk van & Haakestad, Magnus Willum (2015). Robust Identification of Concealed Dangerous Substances by Spectral Correlation of Terahertz Transmission Images. IEEE Transactions on Terahertz Science and Technology.  ISSN 2156-342X.  5(3), s 438- 444 . doi: 10.1109/TTHZ.2015.2400224 Full text in Research Archive.
  • Beigang, René; Biedron, Sandra G.; Dyjak, Slawomir; Ellrich, Frank; Haakestad, Magnus W.; Hübsch, Daniel; Kartaloglu, Tolga; Ozbay, Ekmel; Ospald, Frank; Palka, Norbert; Puc, Uroš; Czerwinska, Elżbieta; Sahin, Asaf B.; Sešek, Aleksander; Trontelj, Janez; Švigelj, Andrej; Altan, Hakan; van Rheenen, Arthur & Walczakowski, Michał (2014). Comparison of terahertz technologies for detection and identification of explosives. Proceedings of SPIE, the International Society for Optical Engineering.  ISSN 0277-786X.  9102 . doi: 10.1117/12.2050367
  • Haakestad, Magnus Willum; Fonnum, Helge & Lippert, Espen (2014). Mid-infrared source with 0.2 J pulse energy based on nonlinear conversion of Q-switched pulses in ZnGeP2. Optics Express.  ISSN 1094-4087.  22(7), s 8556- 8564 . doi: 10.1364/OE.22.008556 Show summary
  • Fonnum, Helge; Lippert, Espen & Haakestad, Magnus Willum (2013). 550 mJ Q-switched cryogenic Ho:YLF oscillator pumped with a 100 W Tm:fiber laser. Optics Letters.  ISSN 0146-9592.  38(11), s 1884- 1886 . doi: 10.1364/OL.38.001884
  • Haakestad, Magnus Willum; Lamour, Tobias P.; Leindecker, Nick; Marandi, Alireza & Vodopyanov, Konstantin L. (2013). Intracavity trace molecular detection with a broadband mid-IR frequency comb source. Journal of the Optical Society of America. B, Optical physics.  ISSN 0740-3224.  30(3), s 631- 640 . doi: 10.1364/JOSAB.30.000631 Show summary
  • Haakestad, Magnus Willum; Lamour, Tobias P.; Leindecker, Nick; Marandi, Alireza & Vodopyanov, Konstantin L. (2013). Intracavity molecular spectroscopy in the mid-IR using ultra-broadband optical parametric oscillator. Proceedings of SPIE, the International Society for Optical Engineering.  ISSN 0277-786X.  8604 . doi: 10.1117/12.2006122
  • Haakestad, Magnus Willum; Marandi, Alireza; Leindecker, Nick & Vodopyanov, Konstantin L. (2013). Five-cycle pulses near λ = 3 μm produced in a subharmonic optical parametric oscillator via fine dispersion management. Laser & Photonics reviews.  ISSN 1863-8880.  7(6), s L93- L97 . doi: 10.1002/lpor.201300112 Show summary
  • Svendsen, Guro Kristin; Haakestad, Magnus Willum & Skaar, Johannes (2013). Reciprocity and the scattering matrix of waveguide modes. Physical Review A. Atomic, Molecular, and Optical Physics.  ISSN 1050-2947.  87(1) . doi: 10.1103/PhysRevA.87.013838
  • Coluccelli, Nicola; Fonnum, Helge; Haakestad, Magnus Willum; Gambetta, Alessio; Gatti, Davide; Marangoni, Marco; Laporta, Paolo & Galzerano, Gianluca (2012). 250-MHz synchronously pumped optical parametric oscillator at 2.25–2.6 μm and 4.1–4.9 μm. Optics Express.  ISSN 1094-4087.  20(20), s 22042- 22047 . doi: 10.1364/OE.20.022042 Show summary
  • Skaar, Johannes & Haakestad, Magnus Willum (2012). Inverse scattering of dispersive stratified structures. Journal of the Optical Society of America. B, Optical physics.  ISSN 0740-3224.  29(9), s 2438- 2445 . doi: 10.1364/JOSAB.29.002438 Show summary
  • Rheenen, Arthur Dirk Van & Haakestad, Magnus Willum (2011). Detection and identification of explosives hidden under barrier materials - what are the THz-technology challenges?. Proceedings of SPIE, the International Society for Optical Engineering.  ISSN 0277-786X.  8017 . doi: 10.1117/12.886108 Show summary
  • Andresen, Marte Pernille Hatlo; Skaldebø, Aleksander Vatn; Haakestad, Magnus Willum; Krogstad, Harald E & Skaar, Johannes (2010). Effect of gain saturation in a gain compensated perfect lens. Journal of the Optical Society of America. B, Optical physics.  ISSN 0740-3224.  27(8), s 1610- 1616
  • Haakestad, Magnus W.; Fonnum, Helge; Arisholm, Gunnar; Lippert, Espen & Stenersen, Knut (2010). Mid-infrared optical parametric oscillator synchronously pumped by an erbium-doped fiber laser. Optics Express.  ISSN 1094-4087.  18(24), s 25379- 25388 . doi: 10.1364/OE.18.025379 Show summary
  • Haakestad, Magnus Willum & Skaar, Johannes (2009). Slow and fast light in optical fibers using acoustooptic coupling between two co-propagating modes. Proceedings of SPIE, the International Society for Optical Engineering.  ISSN 0277-786X.  7226 . doi: 10.1117/12.807548
  • Haakestad, Magnus Willum & Skaar, Johannes (2009). Slow and fast light in optical fibers using acoustooptic coupling between two co-propagating modes. Optics Express.  ISSN 1094-4087.  17(1), s 346- 357
  • Haakestad, Magnus Willum; Arisholm, Gunnar; Lippert, Espen; Nicolas, Stephane; Rustad, Gunnar & Stenersen, Knut (2008). High-pulse-energy 8 mu m laser source based on optical parametric amplification in ZnGeP2. Proceedings of SPIE, the International Society for Optical Engineering.  ISSN 0277-786X.  6998 . doi: 10.1117/12.779484 Show summary
  • Haakestad, Magnus Willum; Arisholm, Gunnar; Lippert, Espen; Nicolas, Stephane; Rustad, Gunnar & Stenersen, Knut (2008). High-pulse-energy mid-infrared laser source based on optical parametric amplification in ZnGeP2. Optics Express.  ISSN 1094-4087.  16(18), s 14263- 14273
  • Haakestad, Magnus Willum; Arisholm, Gunnar; Lippert, Espen; Nicolas, Stephane; Rustad, Gunnar & Stenersen, Knut (2008). Tunable high-pulse-energy mid-infrared laser source based on optical parametric amplification in ZnGeP2. Proceedings of SPIE, the International Society for Optical Engineering.  ISSN 0277-786X.  7115 . doi: 10.1117/12.800079 Show summary
  • Haakestad, Magnus Willum & Engan, Helge Emil (2006). Acoustooptic Characterization of a Birefringent Two-Mode Photonic Crystal Fiber, In Alexis Mendez & Fernando Mendoza-Santoyo (ed.),  18th International Conference on Optical Fiber Sensors.  Optical Society of America.  ISBN 1-55752-817-9.  CD-utgivelse. Show summary
  • Haakestad, Magnus Willum & Engan, Helge Emil (2006). Acoustooptic Properties of a Weakly Multimode Solid Core Photonic Crystal Fiber. Journal of Lightwave Technology.  ISSN 0733-8724.  24(2), s 838- 845 . doi: 10.1109/JLT.2005.862431
  • Haakestad, Magnus Willum & Engan, Helge Emil (2006). Acoustooptic characterization of a birefringent two-mode photonic crystal fiber. Optics Express.  ISSN 1094-4087.  14, s 7319- 7328 Full text in Research Archive.
  • Haakestad, Magnus Willum & Skaar, Johannes (2006). Causality and Kramers-Kronig relations for waveguides, In Peter Delfyett & Fred Heismann (ed.),  2006 CLEO/QELS & PhAST Technical Digest.  OSA.  ISBN 1-55752-813-6.  paper JWB57.
  • Nistad, Bertil; Haakestad, Magnus Willum & Skaar, Johannes (2006). Dispersion properties of planar Bragg waveguides. Optics Communications.  ISSN 0030-4018.  265, s 153- 160
  • Haakestad, Magnus Willum & Skaar, Johannes (2005). Causality and Kramers-Kronig relations for waveguides. Optics Express.  ISSN 1094-4087.  13(24), s 9922- 9934
  • Haakestad, Magnus Willum; Alkeskjold, TT; Nielsen, MD; Scolari, L; Riishede, J; Engan, Helge Emil & Bjarklev, A (2005). Electrically tunable photonic bandgap guidance in a liquid-crystal-filled photonic crystal fiber. IEEE Photonics Technology Letters.  ISSN 1041-1135.  17
  • Knudsen, Kenneth Dahl; Fossum, Jon Otto; Helgesen, G & Haakestad, Magnus Willum (2004). Small-angle neutron scattering from a nano-layered synthetic silicate. Physica. B, Condensed matter.  ISSN 0921-4526.  352, s 247- 258
  • Haakestad, Magnus Willum & Engan, Helge Emil (2005). Scaling Properties of Acousto-Optic Long Period Gratings in Photonic Crystal Fibers. Optical Society of America.  ISBN 1877040339.  3 s.
  • Holmen, Lars Grønmark; Rustad, Gunnar & Haakestad, Magnus W. (2017). Robust Eye-safe Pulsed Fiber Laser Source for 3D Ladar Applications. Show summary
  • Bakkland, Anette; Fonnum, Helge; Lippert, Espen & Haakestad, Magnus W. (2016). Long-Wave Infrared Source with 45 mJ Pulse Energy Based on Nonlinear Conversion in ZnGeP2.
  • Fonnum, Helge; Bakkland, Anette & Haakestad, Magnus Willum (2016). Optical parametric oscillator at 8 µm with high pulse energy and good beam quality.
  • Fonnum, Helge; Bakkland, Anette; Lippert, Espen & Haakestad, Magnus W. (2016). Nanosecond laser source with high pulse energy at 2.05 µm, 3-5 µm, and 8 µm.
  • Haakestad, Magnus W. (2016). Non-destructive testing of composites with Terahertz radiation.
  • Haakestad, Magnus W. (2016). Terahertz-bølger - gjør det usynlige synlig. NDT Informasjon.  ISSN 0802-5509.  3, s 26- 27
  • Holmen, Lars Grønmark & Haakestad, Magnus Willum (2016). Optical limiting properties of carbon disulfide at 2.05 µm wavelength.
  • Sørgård, Trygve; van Rheenen, Arthur D. & Haakestad, Magnus Willum (2016). Terahertz imaging of composite materials in reflection and transmission mode with a time-domain spectroscopy system.
  • Eichhorn, Marc; Schellhorn, Martin; Haakestad, Magnus Willum; Fonnum, Helge & Lippert, Espen (2015). 120-mJ Mid-Infrared ZnGeP2 FIRE OPO.
  • Beigang, Rene; Biedron, Sandra G.; Dyjak, Slawomir; Ellrich, Frank; Haakestad, Magnus Willum; Hübsch, Daniel; Kartaloglu, Tolga; Ozbay, Ekmel; Ospald, Frank; Palka, Norbert; Puc, Uros; Czerwińska, Elżbieta; Sahin, Asaf B.; Sešek, Aleksander; Trontelj, J; Švigelj, Andrej; Altan, Hakan; Rheenen, Arthur Dirk Van & Walczakowski, Michał (2014). Comparison of terahertz technologies for detection and identification of explosives.
  • Haakestad, Magnus Willum; Fonnum, Helge & Lippert, Espen (2014). Mid-infrared ZnGeP2-based source with 0.2 J pulse energy.
  • Haakestad, Magnus Willum; Lamour, Tobias P.; Leindecker, Nick; Marandi, Alireza & Vodopyanov, Konstantin L. (2014). Few-cycle mid-IR frequency comb source for broadband molecular detection.
  • Haakestad, Magnus Willum; Lippert, Espen & Fonnum, Helge (2014). High-pulse-energy cryogenic Ho:YLF laser pumped by a Tm:fiber laser.
  • Lippert, Espen; Fonnum, Helge & Haakestad, Magnus Willum (2014). Laser source with high pulse energy at 3-5 µm and 8-12 µm based on nonlinear conversion in ZnGeP2.
  • Lippert, Espen; Haakestad, Magnus Willum & Fonnum, Helge (2014). High-energy mid-IR laser for defense against heat-seeking missiles. SPIE Newsroom. . doi: 10.1117/2.1201408.005572
  • Lippert, Espen; Haakestad, Magnus Willum & Fonnum, Helge (2014). Infrared high-energy laser technology for future countermeasure applications.
  • Marandi, Alireza; Leindecker, Nick; Haakestad, Magnus Willum; Lamour, Tobias P.; Ingold, Kirk A.; Vodopyanov, Konstantin L. & Byer, Robert L. (2014). Sub-harmonic Generation of Broadband Mid-infrared Frequency Combs for Molecular Spectroscopy. Show summary
  • Rheenen, Arthur Dirk Van & Haakestad, Magnus Willum (2014). THz imaging - identification of concealed dangerous substances.
  • Rheenen, Arthur Dirk Van & Haakestad, Magnus Willum (2014). THz imaging - identification of concealed dangerous substances.
  • Rheenen, Arthur Dirk Van & Haakestad, Magnus Willum (2014). Terahertz Imaging Spectroscopy - Towards Robust Identification of Concealed Dangerous Substances.
  • Fonnum, Helge; Lippert, Espen & Haakestad, Magnus Willum (2013). High-pulse-energy cryogenic Ho:YLF laser pumped by a Tm:fiber laser.
  • Haakestad, Magnus Willum; Lamour, Tobias P.; Leindecker, Nick; Marandi, Alireza & Vodopyanov, Konstantin L. (2013). Intracavity molecular spectroscopy in the mid-IR using ultra-broadband optical parametric oscillator.
  • Vodopyanov, Konstantin L.; Haakestad, Magnus Willum; Lamour, Tobias P.; Leindecker, Nick & Marandi, Alireza (2013). Massively Parallel Trace Molecular Detection Using Ultra-Broadband Mid-Infrared Frequency Comb Laser Source.
  • Haakestad, Magnus Willum; Leindecker, Nick C.; Marandi, Alireza & Vodopyanov, Konstantin L. (2012). Few-cycle mid-IR pulses from an ultra-broadband degenerate optical parametric oscillator. Show summary
  • Haakestad, Magnus Willum; Leindecker, Nick; Marandi, Alireza; Jiang, Jie; Hartl, I.; Fermann, M. & Vodopyanov, Konstantin L. (2012). Broadband Intracavity Molecular Spectroscopy with a Degenerate Mid-IR OPO.
  • Haakestad, Magnus W.; Fonnum, Helge; Lippert, Espen & Stenersen, Knut (2010). Mid-Infrared Optical Parametric Oscillator Pumped by a Femtosecond Erbium-Doped Fiber Laser. Show summary
  • Haakestad, Magnus W. & Rheenen, Arthur D. van (2010). THz Time-Domain Detection of Explosive Simulants using Fiber-Coupled Emitter and Detector Antennas. Show summary
  • Haakestad, Magnus Willum; Fonnum, Helge; Lippert, Espen & Stenersen, Knut (2010). Nonlinear generation of ultrashort pulses in the mid-IR using a femtosecond erbium-doped fiber laser.
  • Rheenen, Arthur Dirk Van & Haakestad, Magnus Willum (2010). THz time-domain spectroscopyusing fiber-coupled emitter and detector antennas - experimental activity at FFI.
  • Rustad, Gunnar; Lippert, Espen; Arisholm, Gunnar; Haakestad, Magnus Willum; Nicolas, Stephane; Fonnum, Helge & Stenersen, Knut (2009). Infrared laser sources with high power and high pulse energy through nonlinear conversion in zinc germanium phosphide.
  • Haakestad, Magnus Willum; Arisholm, Gunnar; Lippert, Espen; Nicolas, Stephane; Rustad, Gunnar & Stenersen, Knut (2008). High-pulse-energy mid-infrared laser source based on optical parametric amplification in ZnGeP2.
  • Haakestad, Magnus Willum; Arisholm, Gunnar; Lippert, Espen; Nicolas, Stephane; Rustad, Gunnar & Stenersen, Knut (2008). High-pulse-energy mid-infrared laser source based on optical parametric amplification in ZnGeP2.
  • Lippert, Espen; Fonnum, Helge; Arisholm, Gunnar; Rustad, Gunnar; Nicolas, Stephane; Haakestad, Magnus Willum & Stenersen, Knut (2008). High power infrared parametric oscillators.
  • Haakestad, Magnus Willum & Engan, Helge Emil (2006). Acoustooptic Characterization of a Birefringent Two-Mode Photonic Crystal Fiber.
  • Haakestad, Magnus Willum & Engan, Helge Emil (2006). Optical fibers with periodic structures.
  • Haakestad, Magnus Willum & Skaar, Johannes (2006). Causality and Kramers-Kronig Relations for Waveguides.
  • Dang, Dung Do; Aksnes, Astrid; Haakestad, Magnus Willum; Hagene, Jon Kristian & Bjorøy, Ove (2006). Wavelength modulation spectroscopy with optical single mode fibers- a remote measurement of NH3 @ 1512nm.
  • Haakestad, Magnus Willum & Engan, Helge Emil (2006). Determination of axial variations inacoustooptic phase-mismatch coefficient of two-mode fibers from transmission spectrum.
  • Haakestad, Magnus Willum & Engan, Helge Emil (2005). Scaling Properties of Acousto-Optic Long Period Gratings in Photonic Crystal Fibers.
  • Haakestad, Magnus Willum & Engan, Helge Emil (2004). Acousto-Optic Interaction in Photonic Crystal Fibers.
  • Haakestad, Magnus Willum & Engan, Helge Emil (2004). Acousto-Optic Properties of Photonic Crystal Fibers.
  • Haakestad, Magnus Willum & Engan, Helge Emil (2004). Acousto-optic interaction in photonic crystal fibers.
  • Haakestad, Magnus Willum & Engan, Helge Emil (2004). Electrically Tunable Fiber Device Based on a Nematic Liquid Crystal Filled Photonic Crystal Fiber.
  • Nistad, Bertil; Haakestad, Magnus Willum & Skaar, Johannes (2004). Dispersion properties of symmetric Bragg slab waveguides.
  • Knudsen, Kenneth; Fossum, Jon Otto; Helgesen, Geir; Bergaplass, Vegard & Haakestad, Magnus Willum (2004). Pore characteristics and pressure effects in a nano-layered silicate.
  • Knudsen, Kenneth; Fossum, Jon Otto; Helgesen, Geir & Haakestad, Magnus Willum (2002). Pore characteristics and water absorption in a synthetic smectite clay.
  • Rustad, Gunnar; Arisholm, Gunnar; Lippert, Espen; Haakestad, Magnus Willum & Stenersen, Knut (2002). Infrared optical parametric oscillators.
  • Haakestad, Magnus Willum; Aalerud, Tommy Nakken; Lutnæs, Simen Berg; Fossum, Jon Otto; Helgesen, Geir & Knudsen, Kenneth (2001). Small-angle neutron scattering studies of a synthetic clay: Sodium fluorohectorite.
Published Mar. 15, 2017 12:28 PM - Last modified June 28, 2017 2:54 PM