11:00 AM - 11:15 AM
[22a-C200-8] Efficiency and directivity improvements using multi-phase level Fresnel zone plates for deep-ultraviolet light-emitting diodes
Keywords:Fresnel zone plate, deep-ultraviolet light-emitting diodes (DUV-LEDs)
Presentation information
Oral presentation
15 Crystal Engineering » 15.4 III-V-group nitride crystals
[22a-C200-1~10] 15.4 III-V-group nitride crystals
Thu. Sep 22, 2022 9:00 AM - 12:00 PM C200 (C200)
Shugo Nitta(Nagoya Univ.), Shuhei Ichikawa(Osaka Univ.)