Dr. Teik-Kooi Ong Profile

Dr. Teik-Kooi Ong

Director of Engineering at DenseLight Semiconductors Pte Ltd

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 25 October 2004 Paper

Direct writing of multiple-wavelength chip in InGaAs-InGaAsP structure using pulsed laser irradiation

Oki Gunawan, Teik Kooi Ong, Boon Ooi

Proceedings Volume 5595, (2004) https://doi.org/10.1117/12.570655

KEYWORDS: Quantum wells, Diffusion, Laser damage threshold, Photonic integrated circuits, Spatial resolution, Laser irradiation, Pulsed laser operation, Nd:YAG lasers, Diffraction, Annealing

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Proceedings Article | 3 July 2003 Paper

Wide spectral width superluminescent diodes fabricated by quantum well intermixing

Yee Loy Lam, Teik Kooi Ong, Ming Yin, Zheng Yu, Yuen Chuen Chan

Proceedings Volume 4996, (2003) https://doi.org/10.1117/12.475728

KEYWORDS: Superluminescent diodes, Quantum wells, Modulation, Waveguides, Photomasks, Dielectrics, Fabrication, Semiconducting wafers, Ion implantation, Fabry–Perot interferometers

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Proceedings Article | 21 May 2002 Paper

Pulsed-laser-induced quantum well intermixing on the InGaAs/InGaAsP MQW waveguide photodetector

Na Li, Teik Kooi Ong, Yuen Chuen Chan, Chang-Qing Xu, X. Tang

Proceedings Volume 4650, (2002) https://doi.org/10.1117/12.467660

KEYWORDS: Quantum wells, Photodetectors, Waveguides, Annealing, Laser irradiation, Nd:YAG lasers, Absorption, Infrared radiation, Q switched lasers, Materials processing

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Proceedings Article | 24 October 2000 Paper

Effects of Zn doping in the substrate on the quantum well intermixing in GaAs/Al0.24Ga0.76As single quantum well structures

Feng Zhao, In Wang Choi, Peter Hing, Shu Yuan, Teik Kooi Ong, Boon Siew Ooi, Jian Jiang, Michael Chan, Charles Surya, E. Herbert Li

Proceedings Volume 4227, (2000) https://doi.org/10.1117/12.405387

KEYWORDS: Quantum wells, Gallium arsenide, Zinc, Diffusion, Annealing, Doping, Gallium, Chemical species, Heterojunctions, Temperature metrology

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Proceedings Article | 12 November 1999 Paper

Effect of etch pit density of InP substrate on the stability of InGaAs/InGaAsP quantum well laser materials

Hwi Siong Lim, Teik Kooi Ong, Boon Siew Ooi, Yee Loy Lam, Yuen Chuen Chan, Yan Zhou

Proceedings Volume 3896, (1999) https://doi.org/10.1117/12.370308

KEYWORDS: Quantum wells, Laser stabilization, Etching, Semiconducting wafers, Annealing, Waveguides, Indium gallium arsenide, Cladding, Laser applications, Optoelectronic devices

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