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Epitaxially-Stacked High Efficiency Laser Diodes Near 905 nm 期刊论文
IEEE PHOTONICS JOURNAL, 2022, 卷号: 14, 期号: 6
作者:  Zhao, Yuliang;  Yang, Guowen;  Zhao, Yongming;  Tang, Song;  Lan, Yu;  Liu, Yuxian;  Wang, Zhenfu;  Demir, Abdullah
Adobe PDF(1487Kb)  |  收藏  |  浏览/下载：92/2  |  提交时间：2022/11/08
Epitaxial growth  Resistance  Doping  Optical losses  Optical device fabrication  Stacking  Optical refraction  Epitaxial stacking  high efficiency  laser diode  low optical loss  n-doping concentration  power scaling  specific resistance  tunnel junction  
48 W Continuous-Wave Output From a High-Efficiency Single Emitter Laser Diode at 915 nm 期刊论文
IEEE PHOTONICS TECHNOLOGY LETTERS, 2022, 卷号: 34, 期号: 22, 页码: 1218-1221
作者:  Liu, Yuxian;  Yang, Guowen;  Zhao, Yongming;  Tang, Song;  Lan, Yu;  Zhao, Yuliang;  Demir, Abdullah
Adobe PDF(1917Kb)  |  收藏  |  浏览/下载：137/2  |  提交时间：2022/10/25
Semiconductor laser  laser diode  high power  high efficiency  915 nm  
The Differences in Spatial Luminescence Characteristics between Blue and Green Quantum Wells in Monolithic Semipolar (20-21) LEDs Using SNOM 期刊论文
NANOMATERIALS, 2022, 卷号: 12, 期号: 19
作者:  Li, Aixing;  Li, Yufeng;  Song, Jie;  Yang, Haifeng;  Zhang, Ye;  Hu, Peng;  Tian, Zhenhuan;  Zhang, Minyan;  Li, Qiang;  Yun, Feng
Adobe PDF(2398Kb)  |  收藏  |  浏览/下载：109/1  |  提交时间：2022/10/28
semipolar LEDs  localization states  scanning near-field optical microscopy  
Facet passivation process of high-power laser diodes by plasma cleaning and ZnO film 期刊论文
Applied Surface Science, 2022, 卷号: 596
作者:  Lan, Yu;  Yang, Guowen;  Zhao, Yuliang;  Liu, Yuxian;  Demir, Abdullah
Adobe PDF(8235Kb)  |  收藏  |  浏览/下载：135/1  |  提交时间：2022/06/08
Laser diodes  Facet passivation  High reliability  
Use of electrochemistry in mini-/micro-LEDs and VCSELs 会议论文
Light-Emitting Devices, Materials, and Applications XXVI, Virtual, Online, 2022-02-20
作者:  Kang, Jin-Ho;  Elafandy, Rami;  Li, Bingjun;  Song, Jie;  Han, Jung
Adobe PDF(2660Kb)  |  收藏  |  浏览/下载：132/1  |  提交时间：2022/07/14
EC etching  nanoporous GaN  miniLED  microLED  RGB array  DBR  VCSEL  blue laser  
Monolithic RGB Micro-Light-Emitting Diodes Fabricated with Quantum Dots Embedded inside Nanoporous GaN 期刊论文
ACS Applied Electronic Materials, 2021, 卷号: 3, 期号: 11, 页码: 4877-4881
作者:  Song, Jie;  Kang, Jin-Ho;  Han, Jung
Adobe PDF(5114Kb)  |  收藏  |  浏览/下载：139/1  |  提交时间：2021/11/22
micro-LEDs  GaN  quantum dots  nanoporous  electroluminescence  
High Efficiency 1.9 kW Single Diode Laser Bar Epitaxially Stacked with a Tunnel Junction 期刊论文
IEEE Photonics Journal, 2021, 卷号: 13, 期号: 3
作者:  Zhao, Yuliang;  Wang, Zhenfu;  Demir, Abdullah;  Yang, Guowen;  Ma, Shufang;  Xu, Bingshe;  Sun, Cheng;  Li, Bo;  Qiu, Bocang
Adobe PDF(1296Kb)  |  收藏  |  浏览/下载：140/0  |  提交时间：2021/05/08
semiconductor laser  diode laser bar  high power  power conversion efficiency  tunnel junction  
Optimization of the epitaxial structure of low-loss 885nm high-power laser diodes 会议论文
Sixteenth National Conference on Laser Technology and Optoelectronics, Shanghai, China, 2021-06-03
作者:  Wu, Shun-Hua;  Li, Te;  Wang, Dan;  Yu, Xue-Cheng;  Wang, Zhen-Fu;  Liu, Guo-Jun
Adobe PDF(807Kb)  |  收藏  |  浏览/下载：111/1  |  提交时间：2022/01/21
885nm  low loss  asymmetric waveguide  high power  high power conversion efficiency  
Suppression of substrate mode in GaN-based green laser diodes 期刊论文
Optics Express, 2020, 卷号: 28, 期号: 10, 页码: 15497-15504
作者:  Jiang, Lingrong;  Liu, Jianping;  Zhang, Liqun;  Qiu, Bocang;  Tian, Aiqin;  Hu, Lei;  Li, Deyao;  Huang, Siyi;  Zhou, Wei;  Ikeda, Masao;  Yang, Hui
Adobe PDF(4241Kb)  |  收藏  |  浏览/下载：174/0  |  提交时间：2020/05/28
Improving performance of semipolar (202¯1) light emitting diodes through reduction of threading dislocations by AlGaN/GaN superlattice interlayer 期刊论文
Journal of Crystal Growth, 2020, 卷号: 536
作者:  Song, Jie;  Choi, Joowon;  Han, Jung
Adobe PDF(1065Kb)  |  收藏  |  浏览/下载：174/1  |  提交时间：2020/03/12
Gallium nitride  Dislocations  Metalorganic chemical vapor deposition  Superlattice  Light emitting diodes