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Kalle Hanhijärvi

  • Phone+358401396534
20122025

Research activity per year

Personal profile

Expertise related to UN Sustainable Development Goals

In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):

  • SDG 9 - Industry, Innovation, and Infrastructure

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Collaborations and top research areas from the last five years

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  • Closed-Loop Polarization Mode Dispersion Mitigation for Fibre-Optic Time and Frequency Transfer

    Fordell, T., Wallin, A., Lindvall, T. & Hanhijärvi, K., 15 Mar 2025, In: Optics Letters. 50, 6, p. 1759-1762 4 p.

    Research output: Contribution to journal › Article › Scientific › peer-review

    Open Access

  • Guidelines for designs for ultrastable laser with 10−17 fractional frequency instability

    Barbarat, J., Benkler, E., Bober, M., Clivati, C., Dickmann, J., Fang, B., Fluhr, C., Fordell, T., Gillot, J., Giordano, V., Gustavsson, D., Hanhijärvi, K., Hartman, M., Herbers, S., Jaros, A., Kawohl, J., Kersale, Y., Kroker, S., Kwong, C. J. & Lacroute, C. & 29 others, Le Targat, R., Legero, T., Linden, M., Lindvall, T., Lodewyck, J., Ma, C. Y., Meyer, R., Morzynski, P., Millo, J., Naroznki, M., Nicolodi, D., Penza, A., Pointard, B., Rippe, L., Risaro, M., Roset, P., Sauer, S., Savio, P., Schiller, S., Neto, L. S., Sterr, U., Vartehparvar, O., Vogt, V., Wagner, N., Wallin, A., Wiens, E., Yu, J., Zawada, M. & Zelan, M., 8 Apr 2025, In: arXiv preprint. 106 p.

    Research output: Contribution to journal › Article › Scientific

    Open Access

  • Hybrid integrated GaSb/Si3N4 narrow linewidth (<50 kHz) distributed Bragg reflector laser

    Ojanen, S.-P., Zia, N., Viheriälä, J., Koivusalo, E., Hilska, J., Quashef, A., Wallin, A., Hanhijärvi, K., Fordell, T. & Guina, M., 26 Aug 2024, In: Applied Physics Letters. 125, 9, 091106.

    Research output: Contribution to journal › Article › Scientific › peer-review

    Open Access
    1 Citation (Scopus)

  • Robust Optical Clocks for International Timescales (ROCIT)

    Margolis, H. S., Godun, R. M., Huntemann, N., Le Targat, R., Pizzocaro, M., Zawada, M., Abgrall, M., Akamatsu, D., Álvarez Martínez, H., Amy-Klein, A., Andia, M., Benkler, E., Bhatt, N. M., Bilicki, S., Bize, S., Bober, M., Calonico, D., Cambier, V., Cantin, E. & Chardonnet, C. & 73 others, Cifuentes Marín, M., Clivati, C., Condio, S., Curtis, E. A., Czubla, A., Doležal, M., Dörscher, S., Dunst, P., Feng, C.-H., Filzinger, M., Folman, R., Fordell, T., Formichella, V., Foucault, Y., Galleani, L., Goti, I., Groswasser, D., Gruszczyński, M., Guo, C., Hanhijärvi, K., Hausser, H. N., Hill, I. R., Hosaka, K., Johnson, M. Y. H., Keller, J., Klose, J., Kobayashi, T., Koke, S., Kovačić, D., Křen, P., Kuhl, A., Ledziński, A., Lemański, D., Levi, F., Lindvall, T., Lisdat, C., Liu, H., Lodewyck, J., Lopez, O., Lorini, L., Lours, M., Mašika, P., Mazouth-Laurol, M., Mehlstaubler, T. E., Moreno, W., Morzyński, P., Narożnik, M., Nawrocki, J., Nishiyama, A., Nogaś, P., Nordmann, T., Parsons, A. O., Pointard, B., Pottie, P. E., Risaro, M., Robertson, B. I., Romero González, J., Schioppo, M., Sesia, I., Shang, H., Signorile, G., Stahl, K., Steinel, M., Sterr, U., Suárez Ramírez, J., Tofful, A., Tønnes, M., Tran, A., Tunesi, J., Wallin, A., Waterholter, T., Zarei, M. & Zyskind, C., Nov 2024, In: Journal of Physics: Conference Series. 2889, 012022.

    Research output: Contribution to journal › Article in a proceedings journal › Scientific

    Open Access

  • Detecting consistent patterns in pseudorange residuals in GNSS timing data

    Kotilainen, M., Mäkelä, M., Hanhijärvi, K., Olkkonen, M.-K., Wallin, A., Fordell, T. & Kaasalainen, S., 8 Jun 2023, 2023 International Conference on Localization and GNSS, ICL-GNSS 2023 - Proceedings. Nurmi, J., Sospedra, J. T., Lohan, E.-S., Huerta, J. & Ometov, A. (eds.). IEEE Institute of Electrical and Electronic Engineers, 5 p. 10148921

    Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

    2 Citations (Scopus)
View all 14 research outputs