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Teemu Alajoki

20022018
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Research Output 2002 2018

  • 24 Conference article in proceedings
  • 7 Article
  • 1 Conference article
  • 1 Master's thesis
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Article
2007
27 Citations (Scopus)

Fiber-optic transceiver module for high-speed intrasatellite networks

Heikkinen, V., Alajoki, T., Juntunen, E., Karppinen, M., Kautio, K., Mäkinen, J-T., Ollila, J., Tanskanen, A., Toivonen, J., Casey, R., Scott, S., Pintzka, W., Theriault, S. & McKenzie, I., 2007, In : Journal of Lightwave Technology. 25, 5, p. 1213-1223

Research output: Contribution to journalArticleScientificpeer-review

transmitter receivers
fiber optics
modules
high speed
point to point communication
7 Citations (Scopus)

Replicated polymer light guide interconnector with depth modified surface relief grating couplers

Siitonen, S., Pietarinen, J., Laakkonen, P., Jefimovs, K., Kuittinen, M., Alajoki, T., Mönkkönen, K., Pääkkönen, E. J. & Tervonen, A., 2007, In : Optical Review. 14, 5, p. 304-309

Research output: Contribution to journalArticleScientificpeer-review

couplers
gratings
broadcasting
injection molding
polymers
2006
5 Citations (Scopus)

Optical modal gain in multiple quantum-well semiconductor lasers based on InP

Wartak, M. S., Weetman, P., Alajoki, T., Aikio, J., Heikkinen, V., Pikhtin, N. A. & Rusek, P., 2006, In : Canadian Journal of Physics. 84, 1, p. 53-66 14 p.

Research output: Contribution to journalArticleScientificpeer-review

quantum well lasers
semiconductor lasers
quantum wells
inclusions
electrostatics
2005

Model optical transmitters with a circuit simulator

Tanskanen, A., Alajoki, T. & Pekonen, O., 2005, In : Microwaves and RF. 44, 4, p. 92 - 97 6 p.

Research output: Contribution to journalArticleProfessional

Circuit simulation
Simulators
Networks (circuits)
Optical transmitters

Piirilevyn valoisa tulevaisuus

Karppinen, M., Alajoki, T., Tanskanen, A., Immonen, M. & Kivilahti, J., 2005, In : Prosessori. 11, p. 24-26

Research output: Contribution to journalArticleProfessional

4 Citations (Scopus)

Wavelength-tunable laser module using low-temperature cofired ceramic substrates

Heikkinen, V., Aikio, J., Alajoki, T., Kautio, K., Ollila, J. & Karioja, P., 2005, In : IEEE Transactions on Advanced Packaging. 28, 1, p. 121 - 127 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Laser tuning
Packaging
Wavelength
Substrates
Single mode fibers
2004
12 Citations (Scopus)

Single-mode tuning of a 1540-nm diode laser using a Fabry–Pérot interferometer

Heikkinen, V., Aikio, J., Alajoki, T., Hiltunen, J., Mattila, A-J., Ollila, J. & Karioja, P., 2004, In : IEEE Photonics Technology Letters. 16, 4, p. 1164 - 1166 3 p.

Research output: Contribution to journalArticleScientificpeer-review

Laser tuning
Fiber optic sensors
Silicon
Single mode fibers
Optical communication