Mikko Pekonen

Angestellt, Senior Epitaxy Process Engineer, Coherent Inc.
Sunnyvale, Vereinigte Staaten

Fähigkeiten und Kenntnisse

III/V semiconductors
Lasers
MBE
MOCVD
Yield improvement
Manufacturing
Semiconductors
Photonics
Project management

Werdegang

Berufserfahrung von Mikko Pekonen

  • Bis heute 15 Jahre und 11 Monate, seit Sep. 2009

    Senior Epitaxy Process Engineer

    Coherent Inc.

    Epitaxial process engineering using V100 MBE- and Aixtron 2600 MOCVD reactors, with a focus on MBE tools. Production of high power, 8xx- and 9xx nm AlGaInP and AlGaAs edge-emitters and optically pumped VCSEL:s on GaAs. MBE process optimization, continuous yield improvement and reactor hardware customization. Lead epitaxy engineer in MBE production line transfer project: hands-on experience with installing, ramping up and qualifying the MBE reactors, related characterization equipment and SQL database.

  • 1 Jahr und 5 Monate, Apr. 2008 - Aug. 2009

    Epitaxy Process Engineer

    Coherent Inc.

    Epitaxial process engineering using V100 MBE reactors. High power 8xx- and 9xx AlGaInP and AlGaAs edge-emitters and optically pumped VCSEL:s. Development of MBE-production monitoring tools: SPC charts and yield calculation integrated with custom made SQL database. Production line transfer project: Dismantling, decontamination and transporting MBE reactors overseas.

  • 7 Monate, Sep. 2007 - März 2008

    R&D-Device Engineer

    Coherent Inc.

    Design, development and testing of single lateral mode, individually addressable laser diode device: bar geometry-, process- and coating design, organization of process experiments and test results analysis. Facet passivation development, device life time testing and failure mode analysis.

  • 2 Jahre und 2 Monate, Juli 2005 - Aug. 2007

    Manufacturing Engineer

    Coherent Inc.

    Project lead: Design, specification and implementation of SQL-based database covering all aspects of Epi wafer production, documentation, characterization and wafer shipments. Engineering support and monitoring in cleaving and coating department. “Greening Engineer” of Coherent Finland – responsible that all products and related documentation is in accordance with the EU RoHS Directive (Restriction of Hazardous Substances).

  • 10 Monate, Sep. 2004 - Juni 2005

    Thesis Student

    Coherent Inc.

    Preparing M.Sc Thesis, subject: Material quality control in Molecular Beam Epitaxy-based Production. Test laser device design, process development and related processing work (ridge waveguide-, oxide stripe- and Schottky processes). Studying and evaluating different characterization methods for quality control purposes: Photo Luminescence mapping, Fourier Transform Infrared Spectroscopy, Electrochemical Capacitance Voltage profiling, Hall measurement, etc.

  • 2 Jahre und 4 Monate, Mai 2002 - Aug. 2004

    Research Assistant

    Optoelectronics Research Centre

    Processing and characterization of semiconductor laser diodes: edge emitters, VCSEL:s and resonance cavity LED:s.

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Ausbildung von Mikko Pekonen

  • 4 Jahre und 9 Monate, Sep. 2000 - Mai 2005

    Technical Physics

    Tampere University of Technology

    Semiconductor physics (Major), Electronics (minor), Modern Electric Energy Technology (minor). Thesis: Material quality control in Molecular Beam Epitaxy-based production

Sprachen

  • Englisch

    Fließend

  • Finnisch

    Muttersprache

  • Deutsch

    Grundlagen

  • Schwedisch

    Grundlagen

  • Japanisch

    Grundlagen

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