About
Research Fellow - Future Photonics Hub (Quantum Cascade Laser integration)
'Cornerstone' Adviser - Laser integration for Universiy's Foundry for research and commercial partners
ECR Forum Committee - joint leader
FineTech FinePlacer - Tool manager
TRC Reorganisation Committee
Research
Research groups
Current research
Currently working on laser and detector integration for Silicon Photonics, both hybrid and monolithic, utilising previous materials and devices experience in compound semicondictors, specifically optical or sensing devices.
- Hybrid integration of compound semiconductor lasers by flip-chip bonding
 - Detector integration for Silicon Photonics
 - Thulium doped materials (tantalum pentoxide and aluminosililcate) for optical integration with Silicon Photonics (first thulium-doped tantalum pentoxide waveguide laser)
 
Publications
    61 publications
  
      
      Page 1 of 7
    
  
    
    
    Ke Li, David Thomson, Junbo Zhu, Zhen Chen, Weiwei Zhang, Lingjun Zhou, Yunchen Li, Shenghao Liu, Wei Cao, Xingzhao Yan, Callum Littlejohns, Martin Ebert, Colin Mitchell, Fan Zhang, Zhixue He, Lei Wang, Xi Xiao, Shaohua Yu & Graham Reed,    
    2025, Optica, 12(6), 841-842
          
    
    
      Type: article 
    
  
    
    
    Tuoyang Chen, Meng Huang, Shiyu Sun, Callum John Stirling, Colin James Mitchell, Milos Nedeljkovic, Горан Машановић & Anna Peacock,    
    2025
    
    
      Type: conference 
    
  
    
    
    Colin Mitchell, Tianhui Hu, Shiyu Sun, Callum J Stirling, Milos Nedeljkovic, Anna Peacock, Graham Reed, Горан Машановић & Dave Rowe,    
    2024, APL Photonics, 9(8)
          
        DOI: 10.1063/5.0222890
      
    
    
      Type: article 
    
  
    
    
    Ioanna Bakaimi, Brian E. Hayden, Colin J. Mitchell & Goran Z. Mashanovich,    
    2024, Thin Solid Films, 791
          
    
    
      Type: article 
    
  
    
    
    Callum J. Stirling, Milos Nedeljković, Colin Mitchell, David J. Rowe & Goran Z. Mashanovich,    
    2024, Photonics and Nanostructures - Fundamentals and Applications, 58(101223)
          
    
    
      Type: article 
    
  
    
    
    D. 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, M. Banakar, D. T. Tran, C. G. Littlejohns, F. Gan & G. T. Reed,    
    2024
          
    
    
      Type: conference 
    
  
    
    
    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 Penades, Longqi Zhou, Kristian M. Groom, Jon Heffernan, Callum G. Littlejohns, Milos Nedeljkovic & Goran Z. Mashanovich,    
    2023
          
    
    
      Type: conference 
    
  
    
    
    Colin J. Mitchell, Ahmed Osman, Ke Li, Jordi Soler penades, Milos Nedeljkovic, Longqi Zhou, Kristian M. Groom, Jon Heffernan & Goran  Mashanovich,    
    2023
          
        DOI: 10.1117/12.2650054
      
    
    
      Type: conference 
    
  
    
    
    Colin J. Mitchell, Ahmed Osman, Ke Li, Jordi S. Penadés,  Miloš Nedeljković, Longqi Zhou, Kristian M. Groom, Jon Heffernan & Goran Mashanovich,    
    2022
          
    
    
      Type: conference 
    
  
    
    
    Goran Z. Mashanovich, Lauren Reid, Georgi Georgiev, Chen Wei, Yanli Qi, Callum J. Stirling, Ahmed Osman, Yangbo Wu, Zhibo Qu, Jon Heffernan, Kristian M. Groom, Vinita Mittal, Wei Cao, Li Ke, David J. Thomson, Colin J. Mitchell & Miloš Nedeljković,    
    2022
          
        DOI: 10.1117/12.2616700
      
    
    
      Type: conference 
    
  Pagination
External roles and responsibilities
        Name:
        1.87 µm Tm:Ta2O5 waveguide laser on silicon
      
      
        Role:
        Invited speaker
      
      
        Year:
        2020