Modelling and Thermographic Measurements of LED Optical Power

Modelling and Thermographic Measurements of LED Optical Power

This paper presents a simple engineering method for evaluating the optical power emitted by light-emitting diodes (LEDs) using infrared thermography. The method is based on the simultaneous measurement of the electrical power and temperature of an LED and a heat source (resistor) that are enclosed i...

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Bibliographic Details
Main Authors: Maria Strąkowska, Sebastian Urbaś, Mariusz Felczak, Błażej Torzyk, Iyad S. M. Shatarah, Rafał Kasikowski, Przemysław Tabaka, Bogusław Więcek
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Sensors
Subjects:
IR thermography
LED
optical power
thermal modelling
Online Access:https://www.mdpi.com/1424-8220/24/5/1471

Internet

https://www.mdpi.com/1424-8220/24/5/1471

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