A Microscopic Hyperspectral-Based Centroid Wavelength Method for Measuring Two-Dimensional Junction Temperature Distribution of LEDs
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DOI: 10.1109/led.2019.2900841
Abstract: In this letter, we propose an experimental method for determining two-dimensional (2D) junction temperature distribution of light-emitting diodes (LEDs) using microscopic hyperspectral-based centroid wavelength. The 2D centroid wavelength matrix is extracted from the hyperspectral data… read more here.
Keywords: temperature; junction temperature; temperature distribution; centroid wavelength ... See more keywords