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  1. Guidelines for making spatially single mode laser diodes with surface gratings

    Article • Opto-electronics, May 2017, Springer Science + Business Media

    Topi Uusitalo

  2. Simulation studies of DFB laser longitudinal structures for narrow linewidth emission

    Article • Opto-electronics, March 2017, Springer Science + Business Media

    Topi Uusitalo

  3. Analysis of the photon–photon resonance influence on the direct modulation bandwidth of dual-longitudinal-mode distributed feedback lasers

    Article • Opto-electronics, January 2017, Springer Science + Business Media

    Topi Uusitalo

  4. Transverse structure optimization of laterally-coupled ridge waveguide DFB lasers

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Topi Uusitalo

  5. Simulation studies of DFB laser longitudinal structures for narrow linewidth emission

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Topi Uusitalo

  6. Difference frequency modulation of multi-section dual-mode lasers with nanoscale surface gratings

    Article • March 2016, SPIE

    Topi Uusitalo

  7. Difference Frequency Modulation in Dual-Mode Multi-Section DFB Lasers

    Article • January 2016, Optical Society of America (OSA)

    Topi Uusitalo