Pentti Karioja

D.Sc. (Tech.)

  • Phone+358407307529
1988 …2020

Research output per year

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Research Output

GaSb diode lasers tunable around 2.6 μm using silicon photonics resonators or external diffractive gratings

Ojanen, S. P., Viheriälä, J., Cherchi, M., Zia, N., Koivusalo, E., Karioja, P. & Guina, M., 27 Feb 2020, In : Applied Physics Letters. 116, 8, 081105.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
  • Review of LTCC Technology for Millimeter Waves and Photonics

    Lahti, M., Kautio, K., Karppinen, M., Ollila, J., Keränen, K. & Karioja, P., 1 Jun 2020, In : International Journal of Electronics and Telecommunications. 66, 2, p. 361-367 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

    Open Access
    File
  • 24 Downloads (Pure)

    Accelerating Photonics innovation for companies and researchers - ACTPHAST 4.0 and ACTPHAST 4R

    Karioja, P., 16 Oct 2019.

    Research output: Contribution to conferenceOther conference contributionProfessional

    Development of large diameter nanostructured GRIN microlenses enhanced with temperature-controlled diffusion

    Filipkowski, A., Nguyen, H. T., Kasztelanic, R., Stefaniuk, T., Cimek, J., Pysz, D., Stepien, R., Krzyzak, K., Karioja, P. & Buczynski, R., 2019, In : Optics Express. 27, 24, p. 35052-35064 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

    Open Access
  • 1 Citation (Scopus)

    GaSb-based 2.55 µm external cavity diode lasers employing ruled diffraction gratings and external silicon photonics vernier reflectors

    Ojanen, S. P., Viheriälä, J., Cherchi, M., Zia, N., Koivusalo, E., Karioja, P. & Guina, M., 1 Jan 2019, 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). IEEE Institute of Electrical and Electronic Engineers, 1 p. (Optics InfoBase Conference Papers).

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsScientific