27 May 2011 Investigation of organic light emitting diodes for interferometric purposes
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Proceedings Volume 8082, Optical Measurement Systems for Industrial Inspection VII; 80822S (2011); doi: 10.1117/12.889784
Event: SPIE Optical Metrology, 2011, Munich, Germany
Abstract
Recently the new type of light source has been introduced to the market. Organic light emitting diode (OLED) is not only interesting because of the low applying voltage, wide light emitting areas and emission efficiency. It gives the possibility to create a light source of a various shape, various color and in the near future very likely even the one that will change shape and spectrum in time in controlled way. Those opportunities have not been in our reach until now. In the paper authors try to give an answer to the question if the new light source -OLED - is suitable for interferometric purposes. Tests cover the short and long term spectrum stability, spectrum changes due to the emission area selection. In the paper the results of two OLEDs (red and white) are shown together with the result of an attempt to use them in an interferometric setup.
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Anna Pakula, Marzena Zimak, Leszek Sałbut, "Investigation of organic light emitting diodes for interferometric purposes", Proc. SPIE 8082, Optical Measurement Systems for Industrial Inspection VII, 80822S (27 May 2011); doi: 10.1117/12.889784; https://doi.org/10.1117/12.889784
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KEYWORDS
Organic light emitting diodes

Interferometry

Light sources

OLED lighting

Interferometers

Light

CCD cameras

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