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CEA-Leti Announces 17 Papers to Be Presented At Photonics West 2021 and a Virtual Workshop on March 25

Published on 2 March 2021

​GRENOBLE, France – March 2, 2021 – CEA-Leti, a technology research institute of CEA Tech, will present 14 papers during Photonics West 2021, March 6-11, including an invited paper, "Advanced roughness characterization for 300mm Si photonics patterning & optimization".

  • In addition, the institute will host a virtual workshop, "Emerging Photonic and Integration Technologies for Healthcare" on March 25.

  • The one-hour event will explore coming innovations in photonics, and will include virtual stands where participants can discuss their innovations. Group-and-private chat networking will be available through text, video and audio chat.

 Photonic Workshop Presentations

  • CEA-Leti's vision on bioelectronics  Emmanuel Sabonnadière, CEO
  • New  therapeutic approach for Parkinson's disease leveraging NIR light  Cécile Moro, Clinatec Project Manager
  • Computational microscopy for health applications  Sophie Morales, Head of Imaging Systems for Biology and Health Lab
  • Emerging sensors tackling environmental and medical challenge  Bertrand Bourlon, Head of the Optical Sensors Lab
  • The rise of quantum photonics computing and communication  Ségolène Olivier, Quantum Photonics Program Manager
  • Toward deep electronics and photonics integration  Fabrice Guellec, Head of Smart Integrated Circuits for Imaging Lab

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Papers by Topic at Photonics West

Retinal Projections & Heads-up Display

  • Transparent cube corner array manufacturing process for head up display applications
  • Improved mathematical model for a dense network of waveguides and electrodes designPixelated holographic reflector recording for retinal projection devices
  • Analysis of new optical addressing strategies for the optimization of retinal projection display
  • Experimental validation of SiN photonic integrated waveguide arrays at λ = 532nm for Augmented Reality display applications

3D Imagers (LiDARs)

  • Free space 3D FMCW imaging system: towards consumer application – 
  • Three Dimensional FMCW scanless imaging: optical challenges and solutions



  • Multispectral lensless imaging in the mid-infrared for label-free identification of Staphylococcus species
  • Mid infrared multispectral imaging for tumorous tissues detection
  • Cavity optomechanics for trace gas detection


Silicon Photonics

  • Development, calibration and characterisation of silicon photonics based optical phased array 
  • Si capacitive modulator integration in a 300mm silicon photonics platform using different annealing conditions
  • Advanced roughness characterization for 300mm Si photonics patterning & optimization (Invited)


  Healthcare Biomedical Imaging

  • Optical bacteriophage susceptibility testing by SPR (Surface Plasmon Resonance)
  • SOLUS: an innovative multimodal imaging system to improve breast cancer diagnosis through diffuse optics and ultrasounds
  • A multi-laboratory comparison of photon migration instruments and their performances: the BitMap exercise
  • Deep learning framework applied to optical diffraction tomography
  • Poster:  Phase imaging of supracellular structures with lens-free microscopy 

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