[HTML][HTML] A critical review on the junction temperature measurement of light emitting diodes

C Cengiz, M Azarifar, M Arik - Micromachines, 2022 - mdpi.com
In the new age of illumination, light emitting diodes (LEDs) have been proven to be the most
efficient alternative to conventional light sources. Yet, in comparison to other lighting …

Thermal and optical performance characterization of bare and phosphor converted LEDs through package level immersion cooling

M Azarifar, C Cengiz, M Arik - International Journal of Heat and Mass …, 2022 - Elsevier
Increased demand for high flux electronics requires creative and affordable thermal
management approaches to meet the performance and lifetime expectations. In the present …

Effect of phase change materials on the optical path of LEDs for opto-thermal enhancement

M Azarifar, M Arik, B Xie, X Luo - IEEE Transactions on Electron …, 2023 - ieeexplore.ieee.org
A novel concept based on the encapsulation of transparent phase change materials (PCMs)
into the optical packaging structure of light-emitting diodes (LEDs) is presented in this article …

[PDF][PDF] A Critical Review on the Junction Temperature Measurement of Light Emitting Diodes. Micromachines 2022, 13, 1615

C Cengiz, M Azarifar, M Arik - 2022 - vtechworks.lib.vt.edu
In the new age of illumination, light emitting diodes (LEDs) have been proven to be the most
efficient alternative to conventional light sources. Yet, in comparison to other lighting …

High brightness illumination based on laser light diffusion with mie scattering

M Azarifar, C Cengiz… - International …, 2022 - asmedigitalcollection.asme.org
Limited luminous flux per wafer area of light emitting diodes (LEDs) for high power solid
state illumination causes some packaging real estate issues. This problem can be tackled …