Dr. Zhibo Qu Profile

Dr. Zhibo Qu

Researcher Fellow at Optoelectronics Research Ctr

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Publications (5)

Proceedings Article | 31 May 2023 Presentation + Paper

Mid-infrared waveguides for broadband single-moded guidance

Callum Stirling, April Logan, Wei Cao, Jamie Reynolds, Zhibo Qu, Thomas Bradley, Lorenzo Mastronardi, Frederic Gardes, Goran Mashanovich, Milos Nedeljkovic

Proceedings Volume 12575, 1257503 (2023) https://doi.org/10.1117/12.2665590

KEYWORDS: Waveguides, Electronic support measures, Design and modelling, Cladding, Photonic integrated circuits, Mid-IR, Wave propagation, Spectroscopy, Absorption spectroscopy, Silicon

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Proceedings Article | 5 March 2022 Presentation + Paper

Group IV mid-infrared photonics for communications and sensing

Goran Mashanovich, Lauren Reid, Georgi Georgiev, Chen Wei, Yanli Qi, Callum Stirling, Ahmed Osman, Yangbo Wu, Zhibo Qu, Jon Heffernan, Kristian Groom, Vinita Mittal, Wei Cao, Li Ke, David Thomson, Colin Mitchell, Milos Nedeljkovic

Proceedings Volume 12004, 1200402 (2022) https://doi.org/10.1117/12.2616700

KEYWORDS: Waveguides, Sensors, Mid-IR, Modulators, Bolometers, Silicon, Germanium, Absorption, Photonics, Switches

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Proceedings Article | 4 March 2019 Presentation + Paper

Suspended low-loss germanium waveguides for the longwave-infrared

A. Osman, M. Nedeljkovic, J. Soler Penades, Y. Wu, Z. Qu, A. Khokhar, G. Mashanovich

Proceedings Volume 10923, 1092308 (2019) https://doi.org/10.1117/12.2506553

KEYWORDS: Waveguides, Germanium, Silicon, Wave propagation, Etching, Absorption, Cladding, Wet etching, Mid-IR, Transparency

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Proceedings Article | 23 February 2018 Paper

Group IV mid-infrared devices and circuits

G. Mashanovich, J. Soler Penadés, W. Cao, Z. Qu, A. Osman, Y. Wu, A. Khokhar, C. Littlejohns, S. Stankovic, S. Reynolds, V. Mittal, G. Murugan, J. Wilkinson, Y. Qi, F. Gardes, D. Thomson, M. Nedeljkovic

Proceedings Volume 10535, 1053512 (2018) https://doi.org/10.1117/12.2289531

KEYWORDS: Silicon, Waveguides, Germanium, Mid-IR, Modulators, Sensors, Absorption, Silicon photonics, Wave propagation, Light wave propagation

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Proceedings Article | 22 February 2018 Paper

Waveguide integrated graphene mid-infrared photodetector

Z. Qu, M. Nedeljkovic, Y. Wu, J. Soler Penades, A. Khokhar, W. Cao, A. Osman, Y. Qi, N. Aspiotis, K. Morgan, C. C. Huang, G. Mashanovich

Proceedings Volume 10537, 105371N (2018) https://doi.org/10.1117/12.2290476

KEYWORDS: Graphene, Waveguides, Photodetectors, Mid-IR, Silicon, Absorption, Silicon photonics

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