Haiyan Ou

Haiyan Ou

Associate Professor

DTU FOTONIK
Department of Photonics Engineering

Diode Lasers and LED Systems

Technical University of Denmark

Ørsteds Plads

Building 345A, room 072

2800 Kgs. Lyngby

Ph.
Fax +45 45 93 65 81
E-mail haou@fotonik.dtu.dk
ORCID 0000-0002-0538-8230
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2020
 

Dependence of Photoluminescence Emission on Excitation Power and Temperature in Highly Doped 6H-SiC

Tarekegne, Abebe Tilahun ; Shi, Xiaodong ; Gan, Yulin ; Chen, Yunzhong ; Ou, Haiyan
in: Physical Review Applied, vol: 13, issue: 6

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2020     |    DOI: https://doi.org/10.1103/PhysRevApplied.13.064002

  PDF

Giant enhancement of white light emission from Ca(9)Ln(PO4)(7):Eu2+,Mn2+ (Ln = La, Lu, Gd) phosphors achieved by remote aluminum reduction

Fang, Yongzheng ; Huang, Yalan ; Cao, Yanrong ; Zhao, Guoying ; Liu, Yufeng ; Huang, Fuqiang ; Sun, Hong-Tao ; Ou, Haiyan ; Hou, Jingshan
in: Optical Materials Express, vol: 10, issue: 5, pages: 1306-1322

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2020     |    DOI: https://doi.org/10.1364/OME.390069

 

Wafer-scale 4H-silicon carbide-on-insulator (4H–SiCOI) platform for nonlinear integrated optical devices

Yi, Ailun ; Zheng, Yi ; Huang, Hao ; Lin, Jiajie ; Yan, Youquan ; You, Tiangui ; Huang, Kai ; Zhang, Shibin ; Shen, Chen ; Zhou, Min ; Huang, Wei ; Zhang, Jiaxiang ; Zhou, Shengqiang ; Ou, Haiyan ; Ou, Xin
in: Optical Materials

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    Year: 2020     |    DOI: https://doi.org/10.1016/j.optmat.2020.109990

2019
 

4H-SiC microring resonators for nonlinear integrated photonics

Zheng, Yi ; Pu, Minhao ; Yi, Ailun ; Ou, Xin ; Ou, Haiyan
in: Optics Letters, vol: 44, issue: 23, pages: 5784-87

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1364/OL.44.005784

  PDF

4H-SiC Microring Resonators for Nonlinear Integrated Photonics

Zheng, Yi ; Pu, Minhao ; Yi, Ailun ; Ou, Haiyan
part of: Proceedings of 21st European Conference on Integrated Optics, 2019
Presented at:
21st European Conference on Integrated Optics 2019

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019

  PDF

An adhesive bonding approach by hydrogen silsesquioxane for silicon carbide-based LED applications

Lin, Li ; Ou, Yiyu ; Jokubavicius, Valdas ; Syväjärvi, Mikael ; Liang, Mengning ; Liu, Zhiqiang ; Yi, Xiaoyan ; Schuh, Philipp ; Wellmann, Peter ; Herstrøm, Berit ; Jensen, Flemming ; Ou, Haiyan
in: Materials Science in Semiconductor Processing, vol: 91, pages: 9-12

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.mssp.2018.10.028

  PDF

Double D-centers related donor-acceptor-pairs emission in fluorescent silicon carbide

Wei, Yi ; Tarekegne, Abebe Tilahun ; Ou, Haiyan
in: Optical Materials Express, vol: 9, issue: 1, pages: 295-303

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1364/OME.9.000295

  PDF

Enhanced emission from near ultraviolet LED with highly-reflective p-(Al)GaN layer

Ou, Yiyu ; Lin, Li ; Petersen, Paul Michael ; Ou, Haiyan
Presented at:
The 7th International Conference on Light-Emitting Devices and Their Industrial Applications

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2019

 

Excitation power dependence of the photoluminescence emission in 6H silicon carbide

Tarekegne, A.T. ; Ou, H.
Presented at:
International Conference on Silicon Carbide and Related Materials 2019

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2019

 

Fabrication of high-Q, high-confinement 4H-SiC microring resonators by surface roughness reduction

Zheng, Yi ; Pu, Minhao ; Yi, Ailun ; Kamel, Ayman Nassar ; Henriksen, Martin Romme ; Jørgensen, Asbjørn A. ; Ou, Xin ; Ou, Haiyan
part of: CLEO: Science and Innovations 2019, 2019
Presented at:
2019 CLEO Conference & Exhibition

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1364/CLEO_SI.2019.SM2O.7