Callum George Littlejohns

According to our database, Callum George Littlejohns authored at least 11 papers between 2015 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2024

All-silicon optical modulators and detectors.

Dave J. Thomson, W. Zhang, K. Li, J. Zhu, T.-Y. Chang, M. Ebert, B. Pant, R. S. Pokharia, C. J. Mitchell, B. Chen, S. Liu, F. Meng, X. Yan, H. Du, Mehdi Banakar, D. T. Tran, Callum George Littlejohns, F. Gan, Graham T. Reed

Proceedings of the 24th International Conference on Transparent Optical Networks, 2024

2023

High Efficiency and High-Speed Silicon Optical Modulators.

Dave J. Thomson, Weiwei Zhang, Martin Ebert, Ke Li, Bigeng Chen, Shenghao Liu, Wei Cao, Fanfan Meng, Xingzhao Yan, Han Du, Mehdi Banakar, Dehn T. Tran, Callum George Littlejohns, Graham T. Reed

Proceedings of the 23rd International Conference on Transparent Optical Networks, 2023

Group IV Mid-Infrared Photonic Devices and Applications.

David J. Rowe, Lauren Reid, Chen Wei, Callum J. Stirling, Colin J. Mitchell, Han Du, Xingzhao Yan, Dehn T. Tran, Yangbo Wu, Mehdi Banakar, Yanli Qi, Ahmed Osman, Ke Li, Jordi Soler Penadés, Longqi Zhou, Kristian M. Groom, Jon Heffernan, Callum George Littlejohns, Milos Nedeljkovic, Goran Z. Mashanovich

Proceedings of the 23rd International Conference on Transparent Optical Networks, 2023

2020

25 Gbit/S Silicon Based Modulators for the 2 μm Wavelength Band.

Wei Cao, Milos Nedeljkovic, Shenghao Liu, Callum George Littlejohns, David J. Thomson, Frederic Y. Gardes, Zhengqi Ren, Ke Li, Graham T. Reed, Goran Z. Mashanovich

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

High Performance Silicon Optical Modulators.

David J. Thomson, Weiwei Zhang, Kapil Debnath, Bigeng Chen, Ke Li, Shenghao Liu, Martin Ebert, Jamie D. Reynolds, Fanfan Meng, Ali Z. Khokhar, Callum George Littlejohns, James Byers, Muhammad K. Husain, Frederic Y. Gardes, Shinichi Saito, Graham T. Reed

Proceedings of the 22nd International Conference on Transparent Optical Networks, 2020

2019

Silicon Optical Modulators for Data Transmission in Different Wavelength Bands.

David J. Thomson, Ke Li, Wei Cao, David Hagan, Shenghao Liu, Fanfan Meng, Milos Nedeljkovic, Ali Z. Khokhar, Callum George Littlejohns, Weiwei Zhang, Martin Ebert, Abdul Shakoor, Bigeng Chen, Shaif-Ul Alam, Junjia Wang, Xia Chen, Lorenzo Mastronardi, Mehdi Banakar, Lee Crudgington, Frederic Y. Gardes, Jia Xu Brian Sia, Wanjun Wang, Zhongliang Qiao, Xiang Li, Xin Guo, Hong Wang, Peter Wilson, Goran Z. Mashanovich, Andy Knights, Graham T. Reed

Proceedings of the 21st International Conference on Transparent Optical Networks, 2019

Suspended Silicon Integrated Platform for the Long-Wavelength Mid-Infrared Band.

Alejandro Sánchez-Postigo, J. Gonzalo Wangüemert-Pérez, Jordi Soler Penadés, Alejandro Ortega-Moñux, Milos Nedeljkovic, Robert Halir, Faysal El Mokhtari Mimum, Zhibo Qu, Ali Z. Khokhar, Ahmed Osman, Wei Cao, Callum George Littlejohns, Goran Z. Mashanovich, Pavel Cheben, Íñigo Molina-Fernández

Proceedings of the 21st International Conference on Transparent Optical Networks, 2019

2018

Towards High Speed and Low Power Silicon Photonic Data Links.

David J. Thomson, Kapil Debnath, Weiwei Zhang, Ke Li, Shenghao Liu, Fanfan Meng, Ali Z. Khokhar, Callum George Littlejohns, James Byers, Lorenzo Mastronardi, Muhammad K. Husain, Frederic Y. Gardes, Shinichi Saito, Xia Chen, Milan M. Milosevic, Yohann Franz, Antoine F. J. Runge, Sakellaris Mailis, Anna C. Peacock, Peter Wilson, Graham T. Reed

Proceedings of the 2018 20th International Conference on Transparent Optical Networks (ICTON), 2018

2017

Germanium and silicon photonic integrated circuits for the mid-infrared.

Goran Z. Mashanovich, Callum George Littlejohns, Dave J. Thomson, Wei Cao, T. Li, Ali Z. Khokhar, Stevan Stankovic, Jordi Soler Penadés, Zhibo Qu, Colin J. Mitchell, Frederic Y. Gardes, Anna C. Peacock, Andrew P. Knights, Milos Nedeljkovic

Proceedings of the 2017 19th International Conference on Transparent Optical Networks (ICTON), 2017

2015

Silicon-germanium for photonic applications.

Callum George Littlejohns

PhD thesis, 2015

Grating coupled low loss Ge-on-Si waveguides and multimode interferometers for the mid-infrared.

Milos Nedeljkovic, Jordi Soler Penadés, Ali Z. Khokhar, Colin J. Mitchell, Stevan Stankovic, Thalía Domínguez Bucio, Callum George Littlejohns, Frederic Y. Gardes, Goran Z. Mashanovich

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015