High-efficiency circularly polarized green light emission from GaN-based laser diodes integrated with GaN metasurface quarterwave plate

2021 ◽  
Vol 119 (24) ◽  
pp. 241103
Author(s):  
Miao Wang ◽  
Yu Lin ◽  
Jue-Min Yi ◽  
De-Yao Li ◽  
Jian-Ping Liu ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emission ◽  
Laser Diodes ◽  
Green Light ◽  
Circularly Polarized ◽  
Green Light Emission

scholarly journals Phosphorescent Molecularly Doped Light-Emitting Diodes with Blended Polymer Host and Wide Emission Spectra

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Jun Wang ◽  
Jun Gou ◽  
Weizhi Li
Keyword(s):  
Power Efficiency ◽  
High Efficiency ◽  
Light Emission ◽  
Green Light ◽  
Emission Spectra ◽  
Iridium Complex ◽  
Light Emitting ◽  
Host Materials ◽  
Green Light Emission ◽  
Organic Devices

Stable green light emission and high efficiency organic devices with three polymer layers were fabricated using bis[2-(4′-tert-butylphenyl)-1-phenyl-1H-benzoimidazole-N,C2′] iridium(III) (acetylacetonate) doped in blended host materials. The 1 wt% doping concentration showed maximum luminance of 7841 cd/cm2at 25.6 V and maximum current efficiency of 9.95 cd/A at 17.2 V. The electroluminescence spectra of devices indicated two main peaks at 522 nm and 554 nm coming from phosphor dye and a full width at half maximum (FWHM) of 116 nm. The characteristics of using blended host, doping iridium complex, emission spectrum, and power efficiency of organic devices were investigated.

Blue-Green Light Emission from Self-Assembled Bipyridinium Thin Films

1998 ◽  
Vol 27 (9) ◽  
pp. 909-910 ◽  
Author(s):  
Haipeng Zheng ◽  
Ruifeng Zhang ◽  
Ying Wu ◽  
Jiacong Shen
Keyword(s):  
Thin Films ◽  
Light Emission ◽  
Green Light ◽  
Green Light Emission ◽  
Self Assembled

scholarly journals Ultrasonication-assisted trace amount solvent synthesis of Cs4PbBr6 crystal with ultra-bright green light emission

APL Materials ◽  
2020 ◽  
Vol 8 (7) ◽  
pp. 071115 ◽  
Author(s):  
Jintian Jiang ◽  
Daoyuan Wang ◽  
Mingfang Wu ◽  
Ping Peng ◽  
Fang-Fang Li ◽  
...  
Keyword(s):  
Trace Amount ◽  
Light Emission ◽  
Green Light ◽  
Green Light Emission ◽  
Bright Green
Sign in / Sign up

Export Citation Format

Share Document