References

Dr.TVAM has been used and verified in a few different publications already.

2026

Rizzo, R., Sgarminato, V., Wechsler, F., & Moser, C. (2026). Tomographic Printing in a Chip: A Versatile Platform for Biomimetic 3D Organ-on-Chip. bioRxiv, 2026-02. Preprint

Bibtex (click to expand)
@article {Rizzo2026.02.26.708161,
    author = {Rizzo, Riccardo and Sgarminato, Viola and Wechsler, Felix and Moser, Christophe},
    title = {Tomographic Printing in a Chip: A Versatile Platform for Biomimetic 3D Organ-on-Chip},
    elocation-id = {2026.02.26.708161},
    year = {2026},
    doi = {10.64898/2026.02.26.708161},
    publisher = {Cold Spring Harbor Laboratory},
    abstract = {Organ-on-chip (OoC) platforms are increasingly adopted for predictive in vitro testing. However, most remain limited by soft-lithography{\textendash}derived 2.5D microfluidic architectures and non-physiological rigid materials, or bioprinting approaches that require complex and failure-prone post-fabrication assembly. Here, we present a versatile approach that integrates tomographic volumetric additive manufacturing (TVAM) directly within preassembled microfluidic chips, enabling rapid, contactless fabrication of freeform 3D OoCs. Leveraging our open-source optical simulation framework, Dr.TVAM, we perform TVAM in custom-designed chips, eliminating post-printing manual assembly steps that commonly lead to leakage, contamination, and poor reproducibility. This strategy, termed TVAM-in-a-chip, supports the generation of diverse 3D channel architectures in multiple biocompatible photoresins spanning a wide range of chemistries and mechanical properties, including cell-laden formulations. We demonstrate multi-channel designs, compatibility with confocal imaging, and dynamic culture of epithelial and endothelial models. Overall, TVAM-in-a-chip overcomes key limitations of current OoC technologies and paves the way for a new generation of scalable, biomimetic 3D platforms for advanced in vitro modeling.Competing Interest StatementChristophe Moser is a shareholder of Readily3D SA. All other authors declare they have no competing interests.Swiss National Science Foundation, https://ror.org/00yjd3n13, P5R5-3_235066, 10007068},
    URL = {https://www.biorxiv.org/content/early/2026/03/02/2026.02.26.708161},
    eprint = {https://www.biorxiv.org/content/early/2026/03/02/2026.02.26.708161.full.pdf},
    journal = {bioRxiv}
}

Rizzo, R., Wechsler, F., Zhang, Q., & Moser, C. (2026). Too Big, Too Small, Too $ O_2 $: The Pandoro Effect from Oxygen Gradients in Tomographic Volumetric Additive Manufacturing. arXiv preprint arXiv:2604.06313. Preprint

Bibtex (click to expand)
@misc{rizzo2026bigsmallo2pandoro,
      title={Too Big, Too Small, Too $O_2$: The Pandoro Effect from Oxygen Gradients in Tomographic Volumetric Additive Manufacturing},
      author={Riccardo Rizzo and Felix Wechsler and Qianyi Zhang and Christophe Moser},
      year={2026},
      eprint={2604.06313},
      archivePrefix={arXiv},
      primaryClass={physics.optics},
      url={https://arxiv.org/abs/2604.06313},
}

Unlu, B., Wechsler, F., Pu, Y., & Moser, C. (2026). A unified multiscale 3D printer combining single-photon Tomographic Volumetric Additive Manufacturing and Two-Photon Polymerization. arXiv preprint arXiv:2601.13457. Preprint.

Bibtex (click to expand)
@misc{unlu2026unifiedmultiscale3dprinter,
      title={A unified multiscale 3D printer combining single-photon Tomographic Volumetric Additive Manufacturing and Two-Photon Polymerization},
      author={Buse Unlu and Felix Wechsler and Ye Pu and Christophe Moser},
      year={2026},
      eprint={2601.13457},
      archivePrefix={arXiv},
      primaryClass={physics.optics},
      url={https://arxiv.org/abs/2601.13457},
}

2025

Wechsler, F., Sgarminato, V., Rizzo, R., Nicolet, B., Jakob, W., & Moser, C. (2025). Overprinting with Tomographic Volumetric Additive Manufacturing. arXiv preprint arXiv:2507.13842. Preprint.

Bibtex (click to expand)
@misc{wechsler2025overprintingtomographicvolumetricadditive,
  title={Overprinting with Tomographic Volumetric Additive Manufacturing},
  author={Felix Wechsler and Viola Sgarminato and Riccardo Rizzo and Baptiste Nicolet and Wenzel Jakob and Christophe Moser},
  year={2025},
  eprint={2507.13842},
  archivePrefix={arXiv},
  primaryClass={physics.optics},
  url={https://arxiv.org/abs/2507.13842},
}

2024

Nicolet, B., Wechsler, F., Madrid-Wolff, J., Moser, C., & Jakob, W. (2024). Inverse rendering for tomographic volumetric additive manufacturing. ACM Transactions on Graphics (TOG), 43(6), 1-17. Online Link.

Bibtex (click to expand)
@article{10.1145/3687924,
     author = {Nicolet, Baptiste and Wechsler, Felix and Madrid-Wolff, Jorge and Moser, Christophe and Jakob, Wenzel},
     title = {Inverse Rendering for Tomographic Volumetric Additive Manufacturing},
     year = {2024},
     issue_date = {December 2024},
     publisher = {Association for Computing Machinery},
     address = {New York, NY, USA},
     volume = {43},
     number = {6},
     issn = {0730-0301},
     url = {https://doi.org/10.1145/3687924},
     doi = {10.1145/3687924},
     abstract = {Tomographic Volumetric Additive Manufacturing (TVAM) is an emerging 3D printing technology that can create complex objects in under a minute. The key idea is to project intense light patterns onto a rotating vial of photo-sensitive resin, causing polymerization where the cumulative dose of these patterns reaches the polymerization threshold. We formulate the pattern calculation as an inverse light transport problem and solve it via physically based differentiable rendering. In doing so, we address longstanding limitations of prior work by accurately modeling and correcting for scattering in composite resins, printing in non-symmetric vials, and supporting unusual printing geometries. We also introduce an improved discretization scheme that exploits the ray tracing operation to mitigate resolution-related artifacts in prints. We demonstrate the benefits of our method in real-world experiments, where our computed patterns produce prints with an improved fidelity.},
     journal = {ACM Trans. Graph.},
     month = nov,
     articleno = {228},
     numpages = {17},
     keywords = {inverse rendering, differentiable rendering, additive manufacturing, scattering}
     }