Dr. Jouko Haapamaa Profile

Dr. Jouko Haapamaa

at Coherent Inc

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 24 February 2009 Paper

915 nm laser bar-based high-performance sources for fiber laser pumping

Dan Grasso, Nels Ostrom, Rajiv Pathak, Heiko Winhold, Jouko Haapamaa, David Roh, Sami Lehkonen, Jason Watson, Mika Toivonen, David Schleuning, T. Hasenberg, Juergen Pfaff, Eli Weiss, John Minelly

Proceedings Volume 7198, 719808 (2009) https://doi.org/10.1117/12.809785

KEYWORDS: Fiber lasers, Reliability, Diodes, Semiconductor lasers, Absorption, Packaging, Ytterbium, Measurement devices, Laser applications, Optical pumping

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Proceedings Article | 7 February 2007 Paper

Scalable high-power (>1kW/cm^2) diode laser stacks based on silicon monolithic micro-channel coolers

Hailong Zhou, Michael Fouksman, David Nabors, Sherry Tolman, Mika Toivonen, Jiro Alcala, Jouko Haapamaa, Sami Lehkonen, Patrick Reichert

Proceedings Volume 6456, 64560I (2007) https://doi.org/10.1117/12.701350

KEYWORDS: Silicon, Semiconductor lasers, Diodes, Indium, Glasses, High power lasers, Semiconducting wafers, Copper, Reliability

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Proceedings Article | 15 February 2006 Paper

High-performance high-reliability 880-nm diode laser bars and fiber-array packages

M. Fouksman, K. Kennedy, J. Li, J. Haapamaa, S. Lehconen

Proceedings Volume 6104, 61040A (2006) https://doi.org/10.1117/12.659897

KEYWORDS: Reliability, Semiconductor lasers, Fiber lasers, Manufacturing, High power lasers, Laser crystals, Diodes, Diode pumped solid state lasers, Semiconducting wafers, Neodymium lasers

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Proceedings Article | 15 February 2006 Paper

High-power reliable 808-nm laser bars for QCW and CW applications

Mark Mondry, Jun Li, Hailong Zhou, Jouko Haapamaa, Michael Fouksman

Proceedings Volume 6104, 610408 (2006) https://doi.org/10.1117/12.659907

KEYWORDS: High power lasers, Reliability, Continuous wave operation, Structural design, Laser applications, Waveguides, Amplifiers, Semiconductor lasers, Diodes

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Proceedings Article | 15 February 2006 Paper

High-efficiency and high-reliability 9xx-nm bars and fiber-coupled devices at Coherent

Keith Kennedy, Mika Toivonen, Hailong Zhou, David Schleuning, Jouko Haapamaa, David Nabors, Sami Lehkonen, Jun Li, Eli Weiss, Patrick Reichert, Serguei Anikitchev, Murray Reed, Jihua Du

Proceedings Volume 6104, 610406 (2006) https://doi.org/10.1117/12.644983

KEYWORDS: Laser phosphor displays, Reliability, Diodes, Semiconductor lasers, Thermal effects, Temperature metrology, Mirrors, Power supplies, Manufacturing

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Proceedings Article | 17 March 2005 Paper

Conductively cooled high-power high-brightness bars and fiber-coupled arrays

Jukka Kongas, Michael Fouksman, Paul Rudy, Sami Lehkonen, Mark Mondry, Jun Li, Keith Kennedy, Jouko Haapamaa, Serguei Anikitchev, Eli Weiss, Erik Zucker, Hailong Zhou

Proceedings Volume 5711, (2005) https://doi.org/10.1117/12.589860

KEYWORDS: Reliability, Laser phosphor displays, Semiconductor lasers, Laser development, Fiber lasers, Materials processing, High power diode lasers, Manufacturing, Epitaxy

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SPIE Journal Paper | 1 April 2000

All-optical fiber optic interface for sensors and actuators

Pentti Karioja, Risto Jurva, Kimmo Keraenen, Kari Tukkiniemi, Jouko Haapamaa, Ari Tervonen, Marja Englund

OE, Vol. 39, Issue 04, (April 2000) https://doi.org/10.1117/12.10.1117/1.602463

KEYWORDS: Waveguides, Sensors, Integrated optics, Photovoltaics, Solar cells, Actuators, Interfaces, Fiber optics sensors, Light emitting diodes, Data transmission

Showing 5 of 7 publications

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