Enhancement of Luminous Intensity Emission from Incoherent LED Light Sources within the Detection Angle of 10° Using Metalenses

Enhancement of Luminous Intensity Emission from Incoherent LED Light Sources within the Detection Angle of 10° Using Metalenses

In this work, we present metalenses (MLs) designed to enhance the luminous intensity of incoherent light-emitting diodes (LEDs) within the detection angles of 0° and 10°. The detection angle of 0° refers to the center of the LED. Because the light emitted from LEDs is incoherent and expressed as a s...

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Bibliographic Details
Main Authors: Hanlyun Cho, Heonyeong Jeong, Younghwan Yang, Trevon Badloe, Junsuk Rho
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Nanomaterials
Subjects:
metalens
nanohole meta-atom
light-emitting diode
incoherent light source
surface light source
far field propagation
Online Access:https://www.mdpi.com/2079-4991/12/1/153

Internet

https://www.mdpi.com/2079-4991/12/1/153

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