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Application of microscope thermography in testing temperature distribution in a semiconductor laser

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Author(s): Janusz Rybinski | Michal Bednarek | Przemyslaw Wisniewski | Tomasz Swietlik

Journal: Optica Applicata
ISSN 0078-5466

Volume: 40;
Issue: 3;
Start page: 609;
Date: 2010;
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Keywords: microscope thermography | blue lasers | semiconductor lasers

ABSTRACT
Microscope thermography with the use of thermovision camera with spatial resolution 8 μm was applied in testing temperature distribution in semiconductor lasers produced on the basis of nitrides. The conducted tests have shown that the microscope thermography has a potential in characterizing microelectronic devices like semiconductor laser diodes and can be considered as a complementary tool in establishing thermal characteristics of these devices.

Tango Jona
Tangokurs Rapperswil-Jona

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