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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2018
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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 (ISSN: 1943-0655), vol: 10, issue: 2, 2018

Type: Journal article (Peer reviewed)

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

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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 (ISSN: 2192-8606), vol: 7, issue: 1, pages: 317-322, 2018

Type: Journal article (Peer reviewed)

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

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Liquid Solution Phase Epitaxial Growth of Al-doped f-SiC for LEDs

Tang, Kai ; Ma, Xiang ; van der Eijk, Casper ; Ou, Haiyan
Presented at:
E-MRS Spring Meeting 2017, 2017, Stasbourg

Type: Paper (Peer reviewed)

Status: Published     |    Year: 2018

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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, 2018, Kanagawa

Type: Conference abstract for conference

Status: Published     |    Year: 2018

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InGaN/GaN ultraviolet LED with a graphene/AZO transparent current spreading layer

Lin, Li ; Zhu, Xiaolong ; Stamate, Eugen ; Wu, Kaiyu ; Liang, Meng ; Liu, Zhiqiang ; Yi, Xiaoyan ; Herstrøm, Berit ; Boisen, Anja ; Jensen, Flemming ; Ou, Haiyan
in: Optical Materials Express (ISSN: 2159-3930), vol: 8, issue: 7, pages: 1818-1826, 2018

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: http://dx.doi.org/10.1364/OME.8.001818

 

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 (ISSN: 0925-3467), vol: 83, pages: 93-98, 2018

Type: Journal article (Peer reviewed)

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

 

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 (ISBN: 978-1-943580-38-5), pages: 1-3, 2018, Optical Society of America (OSA),
Presented at:
Optical Fiber Communication Conference and Exhibition 2018, 2018, San Diego

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: http://dx.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 (ISSN: 2327-9125), vol: 6, issue: 6, pages: 587-596, 2018

Type: Journal article (Peer reviewed)

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

 

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 (ISSN: 0021-8979), vol: 124, issue: 5, 2018

Type: Journal article (Peer reviewed)

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

2017
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Dispersion tailoring of a silicon strip waveguide employing Titania-Alumina thin-film coating

Guo, Kai ; Christensen, Jesper Bjerge ; Christensen, Erik Nicolai ; Ding, Yunhong ; Ou, Haiyan ; Rottwitt, Karsten
part of: 17th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2017, pages: 57-58, 2017, IEEE Computer Society Press,
Presented at:
17th International Conference on Numerical Simulation of Optoelectronic Devices, 2017, Lyngby

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1109/NUSOD.2017.8009989