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• LTCC technology for photonic and millimeter wave module integration

  Keränen, K., Karppinen, M., Lenkkeri, J., Mäkinen, J.-T., Ollila, J. & Karioja, P., 2005, In: International Journal of Software Engineering and Knowledge Engineering. 15, 2, p. 215 - 224 10 p.

  Research output: Contribution to journal › Article › Scientific › peer-review
  1 Citation (Scopus)

• Packaging of Photonic Integrated Circuits: Extended Abstract

  Karppinen, M., 2023, 2023 IMAPS Nordic Conference on Microelectronics Packaging (NordPac 2023). IEEE Institute of Electrical and Electronic Engineers, 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Scientific

• MEMS, MOEMS, RF-MEMS and photonics packaging based on LTCC technology

  Karioja, P., Kautio, K., Ollila, J., Keränen, K., Karppinen, M., Heikkinen, V., Jaakola, T. & Lahti, M., 2014, Proceedings of the 5th Electronics System-integration Technology Conference (ESTC 2014). IEEE Institute of Electrical and Electronic Engineers, 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  8 Citations (Scopus)

• Multichannel VCSEL-based optical transceiver employing multicore fibers at 6x25 Gbps/fiber

  Karppinen, M., Tanskanen, A., Ollila, J., Gustavsson, J., Larsson, A., Ko, M., Kissinger, D., Grüner-Nielsen, L., Safaisini, R., Maho, A., Sotom, M. & Stampoulidis, L., 14 Mar 2018, Optical Interconnects XVIII. International Society for Optics and Photonics SPIE, 105380C. (Proceedings of SPIE, Vol. 10538).

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Scientific

• Scalable electro-photonic integration concept based on polymer waveguides

  Bosman, E., Van Steenberge, G., Boersma, A., Wiegersma, S., Harmsma, P., Karppinen, M., Korhonen, T., Offrein, B. J., Dangel, R., Daly, A., Ortsiefer, M., Justice, J., Corbett, B., Dorrestein, S. & Duis, J., 1 Jan 2016, Optical Interconnects XVI. Schröder, H. & Chen, R. T. (eds.). International Society for Optics and Photonics SPIE, 97530G. (Proceedings of SPIE, Vol. 9753).

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

• Cost-effective packaging of laser modules using LTCC substrates

  Keränen, K., Mäkinen, J.-T., Heilala, J., Väätäinen, O., Kautio, K., Ollila, J., Petäjä, J., Karppinen, M., Heikkinen, V. & Karioja, P., 2004, Photonics Packaging and Integration IV. International Society for Optics and Photonics SPIE, p. 111-121 (Proceedings of SPIE, Vol. 5358).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  9 Citations (Scopus)

• Packaging considerations of fiber optic laser sources

  Heikkinen, V., Tukkiniemi, K., Vähäkangas, J. & Hannula, T., 1991, Optomechanics and Dimensional Stability. Paquin, R. A. & Vukobratovich, D. (eds.). International Society for Optics and Photonics SPIE, p. 115-121 (Proceedings of SPIE, Vol. 1533).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  45 Citations (Scopus)

• Fiber pigtailed multimode laser module based on passive device alignment on an LTCC substrate

  Keränen, K., Mäkinen, J.-T., Kautio, K. T., Ollila, J., Petäjä, J., Heikkinen, V., Heilala, J. & Karioja, P., 2006, In: IEEE Transactions on Advanced Packaging. 29, 3, p. 463-472 10 p.

  Research output: Contribution to journal › Article › Scientific › peer-review
  6 Citations (Scopus)

• Packaging a free-space intra-chip optical interconnect module: Monte Carlo tolerance study and assembly results

  Vervaeke, M., Lahti, M., Karppinen, M., Debaes, C., Volckaerts, B., Karioja, P. & Thienpont, H., 2006, Micro-Optics, VCSELs, and Photonic Interconnects II: Fabrication, Packaging, and Integration. International Society for Optics and Photonics SPIE, p. 201-213 (Proceedings of SPIE, Vol. 6185).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  4 Citations (Scopus)

• 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

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

  Open Access

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  7 Citations (Scopus)

  969 Downloads (Pure)

• Low temperature co-fired ceramics on optoelectronic sensors integration

  Moilanen, V., Kautio, K., Karioja, P., Rikola, R., Lehtomaa, J. & Malinen, J., 2007, Optical Sensing Technology and Applications. International Society for Optics and Photonics SPIE, (Proceedings of SPIE, Vol. 6585).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  1 Citation (Scopus)

• Cost-efficient hermetic fibre pigtailed laser module utilizing passive device alignment on an LTCC substrate

  Keränen, K., Ollila, J., Mäkinen, J.-T., Kautio, K., Korhonen, P., Heikkinen, V., Väätäinen, O., Heilala, J. & Karioja, P., 2006, Micro-Optics, VCSELs, and Photonic Interconnects II: Fabrication, Packaging, and Integration. International Society for Optics and Photonics SPIE, (Proceedings of SPIE, Vol. 6185).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  1 Citation (Scopus)

• Microsystem integration from RF to millimeter wave applications

  Vähä-Heikkilä, T. & Lahti, M., 2015, Smart Sensors, Actuators, and MEMS VII; and Cyber Physical Systems. Sánchez-Rojas, J. L. & Brama, R. (eds.). International Society for Optics and Photonics SPIE, 95170R. (Proceedings of SPIE, Vol. 9517).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  1 Citation (Scopus)

• Cryogenic characterization of LTCC material in Millimeter-Wave Frequencies

  Vargas-Millalonco, F., Martinez-Ledesma, M., Reeves, R., Rodriguez, R., Paaso, J., Lahti, M., Kaunisto, M. & Varonen, M., 1 Jun 2024, In: IEEE Transactions on Components, Packaging and Manufacturing Technology. 14, 6, p. 1007-1014 8 p.

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

• Differential photoacoustic gas cell based on LTCC for ppm gas sensing

  Keränen, K., Kautio, K., Ollila, J., Heikkinen, M., Kauppinen, I., Kuusela, T., Matveev, B., McNie, M. E., Jenkins, R. M. & Karioja, P., 2010, Proceedings of the SPIE : Optoelectronic Interconnects and Component Integration IX. International Society for Optics and Photonics SPIE, 12 p. 760714. (Proceedings of SPIE, Vol. 7607).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  2 Citations (Scopus)

• In-line Vector Modulator Integration in Dielectric-filled Waveguide

  Haarla, J., Ala-Laurinaho, J., Lahti, M., Varonen, M., Kantanen, M., Holmberg, J. & Viikari, V., 1 Feb 2023, In: IEEE Transactions on Components, Packaging and Manufacturing Technology. 13, 2, p. 153-160 8 p.

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

  Open Access
  1 Citation (Scopus)

• Heterogeneous integration of VCSELs on 3 μm SOI silicon photonics platform with up-reflecting mirrors

  Delrosso, G. (Corresponding author), Lee, J.-W., Wälchli, B., Bhat, S., Neumeyr, C. & Aalto, T., 5 Mar 2022, Optical Interconnects XXII. Chen, R. T. & Schroder, H. (eds.). International Society for Optics and Photonics SPIE, 9 p. 120070J. (Proceedings of SPIE - The International Society for Optical Engineering, Vol. 12007).

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

• Optical transceivers for interconnections in satellite payloads

  Karppinen, M., Heikkinen, V., Juntunen, E., Kautio, K., Ollila, J., Sitomaniemi, A. & Tanskanen, A., 2013, Optoelectronic Interconnects XIII. Glebov, A. L. & Chen, R. T. (eds.). International Society for Optics and Photonics SPIE, 86300F. (Proceedings of SPIE, Vol. 8630).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  2 Citations (Scopus)

• Development and scalability of a 2 Tb/s data transmission module based on a3 μm SOI silicon photonics platform

  Delrosso, G. & Bhat, S., 2020, 22nd International Conference on Transparent Optical Networks (ICTON 2020). IEEE Institute of Electrical and Electronic Engineers, 5 p. (International Conference on Transparent Optical Networks, Vol. 22).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  8 Citations (Scopus)

• Life cycle assessment of a new smart label for intelligent packaging

  Sokka, L. (Corresponding Author), Välimäki, M. (Corresponding Author), Väisänen, K. L., Keskinen, J., Hakola, E., Mäntysalo, M., Ollila, J., Happonen, T., Hakola, L. & Smolander, M., 1 Mar 2024, In: Flexible and Printed Electronics. 9, 1, 015007.

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

  Open Access

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  1 Citation (Scopus)

  17 Downloads (Pure)

• Si photonics using micron-size waveguides

  Aalto, T., Cherchi, M., Harjanne, M., Sun, F., Vehmas, T., Bhat, S., Kapulainen, M., Hokkanen, A., Lehtimäki, L., Holmberg, H. & Haapalinna, A., 27 Feb 2019, Optical Components and Materials XVI. Digonnet, M. J. F. & Jiang, S. (eds.). International Society for Optics and Photonics SPIE, 12 p. 109140B. (Proceedings of SPIE, Vol. 10914).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  1 Citation (Scopus)

• Integrated multi-wavelength Mid-IR light source for gas sensing

  Karioja, P. (Corresponding author), Alajoki, T., Cherchi, M., Ollila, J., Harjanne, M., Heinilehto, N., Suomalainen, S., Zia, N., Tuorila, H., Viheriälä, J., Guina, M., Buczynski, R., Kasztelanic, R., Salo, T., Virtanen, S., Kluczynski, P., Borgen, L., Ratajczyk, M. & Kalinowski, P., 2018, Next-Generation Spectroscopic Technologies XI. Druy, M. A., Barnett, S. M., Profeta, L. T. M., Crocombe, R. A. & Azad, A. K. (eds.). International Society for Optics and Photonics SPIE, 9 p. 106570A. (Proceedings of SPIE, Vol. 10657).

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

  Open Access

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  5 Citations (Scopus)

  280 Downloads (Pure)

• Parallel optical interconnect between surface-mounted devices on FR4 printed wiring board using embedded waveguides and passive optical alignments

  Karppinen, M., Alajoki, T., Tanskanen, A., Kataja, K., Mäkinen, J.-T., Karioja, P., Immonen, M. & Kivilahti, J., 2006, Micro-Optics, VCSELs, and Photonic Interconnects II: Fabrication, Packaging, and Integration. International Society for Optics and Photonics SPIE, 11 p. 618500. (Proceedings of SPIE, Vol. 6185).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  9 Citations (Scopus)

• Optically pumped magnetometer arrays for magnetoencephalography (OPMMEG)

  Lahti, M., 2024, 60th Annual Microelectronics and Packaging Conference and Exhibition (NordPac 2024). IMAPS Nordic

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

• Printed hybrid systems

  Karioja, P., Mäkinen, J.-T., Keränen, K., Aikio, J., Alajoki, T., Jaakola, T., Koponen, M., Keränen, A., Heikkinen, M., Tuomikoski, M., Suhonen, R., Hakalahti, L., Kopola, P., Hast, J., Liedert, R., Hiltunen, J., Masuda, N., Kemppainen, A., Rönkä, K. & Korhonen, R., 2012, Proceedings of SPIE: Nanosensors, Biosensors, and Info-Tech Sensors and Systems 2012. Varadan, V. K. (ed.). International Society for Optics and Photonics SPIE, 13 p. 83440G. (Proceedings of SPIE, Vol. 8344).

  Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
  6 Citations (Scopus)