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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2019
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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

2018
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Experimentally validated full-vectorial model of wavelength multicasting via four-wave mixing in straight waveguides

Guo, Kai ; Feng, Jiacheng ; Shi, Xiaodong ; Li, Jiehui ; Gao, Minghong ; Jing, Hui ; Wang, Xiaolin ; Yang, Junbo ; Ou, Haiyan
in: Scientific Reports, vol: 8, issue: 1

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1038/s41598-018-31470-x

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Experimentally validated dispersion tailoring in a silicon strip waveguide with alumina thin-film coating

Guo, Kai ; Christensen, Jesper Bjerge ; Shi, Xiaodong ; Christensen, Erik Nicolai ; Lin, Li ; Ding, Yunhong ; Ou, Haiyan ; Rottwitt, Karsten
in: IEEE Photonics Journal, vol: 10, issue: 2

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1109/JPHOT.2018.2802931

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A new type of white LED light source by bonding fluorescent SiC and a near-UV LED

Ou, Haiyan ; Lin, Li
Presented at:
6th international workshop on wide bandgap Semiconductor materials and devices

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2018

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Efficiency enhancement of InGaN amber MQWs using nanopillar structures

Ou, Yiyu ; Iida, Daisuke ; Liu, Jin ; Wu, Kaiyu ; Ohkawa, Kazuhiro ; Boisen, Anja ; Petersen, Paul Michael ; Ou, Haiyan
in: Nanophotonics, vol: 7, issue: 1, pages: 317-322

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1515/nanoph-2017-0057

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Electroluminescence enhancement for near-ultraviolet light emitting diodes with graphene/AZO-based current spreading layers

Lin, Li ; Ou, Yiyu ; Zhu, Xiaolong ; Herstrøm, Berit ; Jensen, Flemming ; Ou, Haiyan
Presented at:
6th International Conference on Light-Emitting Devices and Their Industrial Applications

Type: Conference abstract for conference

Status: Published     |    Year: 2018

 

Enhanced emission and modulation properties of localized surface plasma coupled GaN-based green light-emitting diodes

Li, Jiehui ; Gou, Pengqi ; Chi, Nan ; Ou, Haiyan
part of: Optical Fiber Communication Conference 2018, pages: 1-3, 2018, Optical Society of America (OSA)
Presented at:
Optical Fiber Communication Conference and Exhibition 2018

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1364/OFC.2018.Th2A.65

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Generation rate scaling: the quality factor optimization of microring resonators for photon-pair sources

Guo, Kai ; Shi, Xiaodong ; Wang, Xiaolin ; Yang, Junbo ; Ding, Yunhong ; Ou, Haiyan ; Zhao, Yijun
in: Photonics Research, vol: 6, issue: 6, pages: 587-596

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1364/PRJ.6.000587

 

High quantum efficiency far red emission from double perovskite structured CaLaMgMO6:Mn4+ (M = Nb, Ta) phosphor for UV-based light emitting diodes application

Jiang, Guangxiang ; Yang, Bobo ; Zhao, Guoying ; Liu, Yufeng ; Zou, Jun ; Sun, Hongtao ; Ou, Haiyan ; Fang, Yongzheng ; Hou, Jingshan
in: Optical Materials, vol: 83, pages: 93-98

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.optmat.2018.05.074

 

Influence of negative- U centers related carrier dynamics on donor-acceptor-pair emission in fluorescent SiC

Wei, Yi ; Tarekegne, Abebe Tilahun ; Ou, Haiyan
in: Journal of Applied Physics, vol: 124, issue: 5

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1063/1.5037167