Change search
Refine search result
1 - 17 of 17
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Rows per page
  • 5
  • 10
  • 20
  • 50
  • 100
  • 250
Sort
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
  • Standard (Relevance)
  • Author A-Ö
  • Author Ö-A
  • Title A-Ö
  • Title Ö-A
  • Publication type A-Ö
  • Publication type Ö-A
  • Issued (Oldest first)
  • Issued (Newest first)
  • Created (Oldest first)
  • Created (Newest first)
  • Last updated (Oldest first)
  • Last updated (Newest first)
  • Disputation date (earliest first)
  • Disputation date (latest first)
Select
The maximal number of hits you can export is 250. When you want to export more records please use the Create feeds function.
  • 1.
    Carvalho, Isabel C. S.
    et al.
    Pontifical Catholic University of Rio de Janeiro, Brazil.
    Tarasenko, Oleksander
    RISE, Swedish ICT, Acreo.
    Camara, Alexandre R.
    Rio de Janeiro State University, Brazil.
    Pereira, Joao
    Pontifical Catholic University of Rio de Janeiro, Brazil.
    Margulis, Walter
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Pockels fibers by optical poling2015In: Workshop on Specialty Optical Fibers and their Applications 2015, 2015, article id WT4A.22Conference paper (Refereed)
    Abstract [en]

    Silica fibers with internal electrodes biased with HV are poled when simultaneously excited by green light. The x(2) induced measured through the Pockels effect at 1.55 μm reaches ~0.11 pm/V. Poling and erasure are studied.

  • 2.
    De Oliveira, Rafael Euzebio P.
    et al.
    RISE, Swedish ICT, Acreo. Universidade Presbiteriana Mackenzie, Brazil.
    De Matos, Christiano José Santiago D.
    Universidade Presbiteriana Mackenzie, Brazil.
    Tarasenko, Oleksander
    RISE, Swedish ICT, Acreo.
    Margulis, Walter
    RISE, Swedish ICT, Acreo.
    Norin, Lars
    RISE, Swedish ICT, Acreo.
    Fabrication and electro-optical characterization of aluminum silicate fiber doped with gold nanoparticles2013In: Optics InfoBase Conference Papers, 2013Conference paper (Refereed)
    Abstract [en]

    An optical fiber containing gold nanoparticles and designed to receive internal electrodes was fabricated. Its electro-optical nonlinear response was characterized; a slow (thermal) response was identified combined with a fast response enhanced by plasmonic effects.

  • 3.
    Gladyshev, Alexey V.
    et al.
    Russian Academy of Sciences, Russia.
    Corbari, Costantino
    University of Southampton, UK.
    Tarasenko, Oleksander
    RISE, Swedish ICT, Acreo.
    Yatsenko, Yu P.
    Russian Academy of Sciences, Russia.
    Semjonov, Sexrgei L.
    Russian Academy of Sciences, Russia.
    Margulis, Walter
    RISE, Swedish ICT, Acreo.
    Kazansky, Peter G.
    University of Southampton, UK.
    Hernandez, Yves
    Multitel, Belgium.
    Second-order nonlinearity in optical fibers: Achievements and perspectives2016In: Optics InfoBase Conference Papers: Bragg Gratings, Photosensitivity and Poling in Glass Waveguides and Materials, 2016Conference paper (Refereed)
    Abstract [en]

    Recent progress in thermal poling of silica fibers is reviewed. It is demonstrated that state-of-the-art poled fibers can be used in a number of practical applications. Challenges for further development of poled fiber devices are discussed and possible solutions proposed.

  • 4.
    Graziosi, Marcello
    et al.
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Margulis, Walter
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Tarasenko, Oleksander
    RISE, Swedish ICT, Acreo.
    Electric field measurement with poled fiber in a sagnac interferometer2013In: Optics InfoBase Conference Papers, Optical Society of America (OSA) , 2013Conference paper (Refereed)
    Abstract [en]

    E-field sensing with a thermally poled fiber in a Sagnac interferometer is presented. Contactless detection is achieved for fields > 0:23MV=m at 50Hz and higher sensitivity is obtained at higher frequencies.

  • 5.
    Lopez, Daniel
    et al.
    KTH Royal Institute of Technology, Sweden; INAOE, Mexico.
    Tarasenko, Oleksander
    RISE, Swedish ICT, Acreo.
    Margulis, Walter
    KTH Royal Institute of Technology, Sweden; INAOE, Mexico.
    All-fiber Kerr cell2012In: 2012 Conference on Lasers and Electro-Optics, CLEO 2012, 2012, p. 3288-3290, article id 6325852Conference paper (Refereed)
    Abstract [en]

    We report a Kerr Cell constructed in a three-hole microstructured fiber with internal electrodes, filled with liquid (nitrobenzene) and fully spliced. Nanosecond polarization rotation at 1.06 μm is achieved with Vpi 85 V.

  • 6.
    Malmström, Mikael
    et al.
    KTH Royal Institute of Technology, Sweden; Uppsala University, Sweden.
    Tarasenko, Oleksander
    RISE, Swedish ICT, Acreo.
    Margulis, Walter
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Laurell, Fredrik
    KTH Royal Institute of Technology, Sweden.
    All-Fiber Nanosecond Gating for Time-Resolved Spectral Analysis2016In: IEEE Photonics Technology Letters, ISSN 1041-1135, E-ISSN 1941-0174, Vol. 28, no 8, p. 829-832, article id 7381625Article in journal (Refereed)
    Abstract [en]

    We demonstrate the addition of time gating to a standard optical spectrum analyzer (OSA) operating in the spectral region ∼ 1.06 μm. This is accomplished by opening for 7 ns the optical input to the OSA with an electrically driven poled fiber in a Sagnac loop. The sequential interrogation with nanosecond resolution of the reflection from three fiber Bragg gratings along a piece of fiber allows distinguishing the spectral peaks created with a minimum separation of 85 cm. The passive extinction ratio of this device is >40 dB and returns to >40 dB from >23 dB on a 35-ns time scale directly after time gating.

  • 7.
    Margulis, Walter
    et al.
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Tarasenko, Oleksander
    RISE, Swedish ICT, Acreo.
    Malmström, Mikael
    KTH Royal Institute of Technology, Sweden.
    Rugeland, Patrik
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Yu, Zhangwei
    KTH Royal Institute of Technology, Sweden.
    Electrically controlled fibers2012In: Technical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012, 2012, p. 803-804, article id 6276638Conference paper (Refereed)
    Abstract [en]

    Fibers with internal electrodes are driven electrically. They allow for the control of polarization, wavelength tuning, nanosecond light gating, Q-switching and mode-locking of lasers. These are some of the applications discussed in this paper.

  • 8.
    Pereira, J. M. B.
    et al.
    RISE - Research Institutes of Sweden, ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Camara, A. R.
    Universidade Do Estado Do Rio de Janeiro, Brazil.
    Laurell, F.
    KTH Royal Institute of Technology, Sweden.
    Tarasenko, Oleksander
    RISE - Research Institutes of Sweden, ICT, Acreo.
    Margulis, Walter
    RISE - Research Institutes of Sweden, ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Poling Optical Fibers with UV Lamp2019In: 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc. , 2019Conference paper (Refereed)
    Abstract [en]

    Silicate fibers with internal electrodes are optically poled without a laser by side-exposure to radiation from a UV tubular lamp. Electrooptic coefficients κ(2)∼ 0.04 pm/V and Vπ = 810 V are obtained

  • 9.
    Pereira, Jaoa
    et al.
    RISE Research Institutes of Sweden, Digital Systems, Smart Hardware. KTH Royal Institute of Technology, Sweden.
    Sartiano, D.
    Universitat Politècnica de València, Spain.
    Hervas, J.
    Universitat Politècnica de València, Spain.
    Barrera, D.
    Universitat Politècnica de València, Spain; University of Alcalá, Spain.
    Madrigal, J.
    Universitat Politècnica de València, Spain.
    Sales, S.
    Universitat Politècnica de València, Spain.
    Laurell, F.
    KTH Royal Institute of Technology, Sweden.
    Tarasenko, Oleksander
    RISE Research Institutes of Sweden.
    Margulis, Walter
    RISE Research Institutes of Sweden, Digital Systems, Smart Hardware. KTH Royal Institute of Technology, Sweden.
    High-Voltage Sensor Based on Fiber Bragg Grating in Fibers with Electrodes2020In: Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, Institute of Electrical and Electronics Engineers Inc. , 2020, article id 9193658Conference paper (Refereed)
    Abstract [en]

    This work describes the use of FBGs inscribed in optical fiber with electrodes for voltage sensing. The results show a quadratic voltage dependence. The device can be explored for a multipoint, single-ended voltage sensing device.

  • 10.
    Pereira, Joao
    et al.
    RISE - Research Institutes of Sweden (2017-2019), ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Camara, Alexandre
    Universidade do Estado do Rio de Janeiro, Brazil.
    Laurell, Fredrik
    KTH Royal Institute of Technology, Sweden.
    Tarasenko, Oleksander
    RISE - Research Institutes of Sweden (2017-2019), ICT, Acreo.
    Margulis, Walter
    RISE - Research Institutes of Sweden (2017-2019), ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Linear electro-optical effect in silica fibers poled with ultraviolet lamp2019In: Optics Express, E-ISSN 1094-4087, Vol. 27, no 10, p. 14893-14902Article in journal (Refereed)
    Abstract [en]

    A second-order nonlinearity was induced in silica fibers poled by exposure to ultraviolet (UV) radiation and simultaneous high voltage applied to internal electrodes. The UV light source was a tubular lamp with spectral peak at 254 nm. The highest second-order nonlinear coefficient measured through the linear electro-optic effect was 0.062 pm/V. The erasure of the recorded voltage with UV excitation was studied, and the stability of the poled fiber at a temperature exceeding ~400 K was investigated. By eliminating the use of a focused laser beam as excitation source, the technique enables poling many pieces of fiber in parallel.

  • 11.
    Pereira, Joao
    et al.
    RISE Research Institutes of Sweden, Digital Systems, Smart Hardware. KTH Royal Institute of Technology, Sweden.
    Claesson, Åsa
    RISE Research Institutes of Sweden, Digital Systems, Smart Hardware.
    Laurell, F.
    KTH Royal Institute of Technology, Sweden.
    Tarasenko, Oleksander
    RISE Research Institutes of Sweden.
    Margulis, Walter
    RISE Research Institutes of Sweden. KTH Royal Institute of Technology, Sweden.
    Poling optical fibers with electrical corona discharge2021In: Optics InfoBase Conference Papers, The Optical Society , 2021Conference paper (Refereed)
  • 12.
    Pereira, Joao
    et al.
    RISE - Research Institutes of Sweden (2017-2019), ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Hervás, J.
    Universitat Politècnica de València, Spain.
    Barrera, D.
    Universitat Politècnica de València, Spain.
    Madrigal, J.
    Universitat Politècnica de València, Spain.
    Sales, S.
    Universitat Politècnica de València, Spain.
    Laurell, F.
    University of Alcalá, Spain.
    Tarasenko, Oleksander
    RISE - Research Institutes of Sweden (2017-2019), ICT, Acreo.
    Margulis, Walter
    RISE - Research Institutes of Sweden (2017-2019), ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    High-voltage fiber sensor based on fiber Bragg grating in poled fiber2019In: Proceedings of SPIE - The International Society for Optical Engineering, SPIE , 2019Conference paper (Refereed)
    Abstract [en]

    Fiber Bragg gratings (FBGs) in a poled silicate fiber are used to detect external voltage applied to the fiber's internal electrodes. This work shows a basic proof-of-concept of a single-ended, fiber-based voltage sensor that can be used to measure periodic high-voltage signals. The setup can be extended to a multiplexed e-field interrogation system and used in the electric power industry for remote sensing of transmission lines and power plants..

  • 13.
    Pereira, Joao
    et al.
    RISE Research Institutes of Sweden, Digital Systems, Smart Hardware. KTH Royal Institute of Technology, Sweden.
    Tarasenko, Oleksander
    RISE Research Institutes of Sweden, Digital Systems, Smart Hardware.
    Claesson, Åsa
    RISE Research Institutes of Sweden, Digital Systems, Smart Hardware.
    Laurell, Fredrik
    KTH Royal Institute of Technology, Sweden.
    Margulis, Walter
    KTH Royal Institute of Technology, Sweden; Fiberactivity Ltda, Brazil.
    Optical poling by means of electrical corona discharge2022In: Optics Express, E-ISSN 1094-4087, Vol. 30, no 12, p. 20605-20613Article in journal (Refereed)
    Abstract [en]

    Electrical corona discharge is employed in this work to deposit ions on the surface of an optical fiber, creating a strong electric field that is used for poling. Green laser light propagating in the core frees photocarriers that are displaced by the poling field. The technique presented can induce a higher optical nonlinearity than previously obtained in traditional optical poling with internal metal electrodes. To date, a maximum second order nonlinearity 0.13 pm/V has been achieved for a 15 kV corona discharge bias. 

  • 14.
    Yu, Zhangwei
    et al.
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Kabakova, Irina V.
    University of Sydney, Australia.
    Fonjallaz, Pierre Yves
    RISE, Swedish ICT, Acreo.
    Tarasenko, Oleksander
    RISE, Swedish ICT, Acreo.
    Margulis, Walter
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    De Sterke, C. Martijn
    University of Sydney, Australia.
    Dynamic frequency tuning in a fiber grating cavity2013In: Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides, BGPP 2012, 2013, article id BM3D.5Conference paper (Refereed)
    Abstract [en]

    Dynamic frequency tuning of trapped light in a phase-shifted fiber grating cavity is demonstrated by high-voltage electrical pulses. Y-polarization light is found to be sensitive to refractive index changes caused by a transverse pressure-wave.

  • 15.
    Yu, Zhangwei
    et al.
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Malmström, Mikael
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Tarasenko, Oleksander
    RISE, Swedish ICT, Acreo.
    Margulis, Walter
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Laurell, Frederik
    KTH Royal Institute of Technology, Sweden.
    A Tunable All-Fiber Laser Based on a Stress-Optic Phase Modulator and a Chirped Fiber Bragg Grating2015In: Workshop on Specialty Optical Fibers and their Applications (WSOF 2015), 2015, article id WT4A.21Conference paper (Refereed)
    Abstract [en]

    A tunable single-wavelength Erbium-doped all-fiber laser was experimentally demonstrated. The tuning is obtained with a stress-optic phase modulator based on a twin-hole fiber and a chirped fiber Bragg grating in a medium birefringence fiber.

  • 16.
    Yu, Zhangwei
    et al.
    KTH Royal Institute of Technology, Sweden; Zhejiang University, China.
    Margulis, Walter
    RISE, Swedish ICT, Acreo.
    Tarasenko, Oleksander
    RISE, Swedish ICT, Acreo.
    Knape, Harald
    RISE, Swedish ICT, Acreo.
    Fonjallaz, Pierre Yves
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    High-speed control of fiber Bragg gratings2007In: Optics InfoBase Conference Papers, Optical Society of America (OSA) , 2007Conference paper (Refereed)
    Abstract [en]

    FBGs were written in fiber with internal alloy electrodes. Nanosecond high current pulses cause metal expansion, increase birefringence and tune the gratings. High-speed wavelength switching was accomplished with potential use in Q-switching fiber lasers.

  • 17.
    Yu, Zhangwei
    et al.
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Rugeland, Patrik
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Kabakova, Irina V.
    University of Sydney, Australia.
    Fonjallaz, Pierre Yves
    RISE, Swedish ICT, Acreo.
    Tarasenko, Oleksander
    RISE, Swedish ICT, Acreo.
    De Sterke, C. Martijn
    University of Sydney, Australia.
    Margulis, Walter
    RISE, Swedish ICT, Acreo. KTH Royal Institute of Technology, Sweden.
    Dynamic wavelength switching in a fiber grating cavity2013In: CLEO: Science and Innovations, CLEO_SI 2013, 2013, article id CTh4H.6Conference paper (Refereed)
    Abstract [en]

    Dynamic wavelength switching of a phase-shifted fiber grating cavity with electrical pulses is studied experimentally and numerically. Simulations accurately describe observations. The effect of acoustic oscillations and fiber Bragg grating cavity refilling explains the results.

1 - 17 of 17
CiteExportLink to result list
Permanent link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf