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PreprintCC BY-NC-NDbioRxiv

Eye-tracked Maxwellian illumination system for power-efficient retinal stimulation

  • N. Jensen1
  • M. A. Zaman
  • L. Vu
  • L. Galambos
  • D. Palanker
  1. 1Stanford University
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Abstract

Augmented reality glasses typically have poor optical efficiency (<1%), which is detrimental for high power applications, such as prosthetic vision. Maxwellian view optics are a candidate for increasing efficiency, but suffer from a very limited exit pupil and thus field of view. Many approaches to extend the eyebox inherently decrease the optical power. We present a design that uses a high-density VCSEL array and eye tracking to create an extended eyebox without sacrificing the advantages of a Maxwellian view display. Our system achieves a 20 degree field of view, a resolution 48.8 LP/mm (10 m), and an end-to-end optical efficiency of 83%

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Cite

BibTeXRIS
BibTeX
@misc{jensen2026eyetracked,
  title = {{Eye-tracked Maxwellian illumination system for power-efficient retinal stimulation}},
  author = {N. Jensen and M. A. Zaman and L. Vu and L. Galambos and D. Palanker},
  howpublished = {bioRxiv},
  year = {2026},
  month = sep,
  doi = {10.64898/2026.09.01.748645},
  url = {https://www.biorxiv.org/content/10.64898/2026.09.01.748645v1},
  note = {CC BY-NC-ND},
}
RIS
TY  - UNPB
TI  - Eye-tracked Maxwellian illumination system for power-efficient retinal stimulation
AU  - N. Jensen
AU  - M. A. Zaman
AU  - L. Vu
AU  - L. Galambos
AU  - D. Palanker
PY  - 2026
DA  - 2026/09/01
PB  - bioRxiv
DO  - 10.64898/2026.09.01.748645
UR  - https://www.biorxiv.org/content/10.64898/2026.09.01.748645v1
AB  - Augmented reality glasses typically have poor optical efficiency (<1%), which is detrimental for high power applications, such as prosthetic vision. Maxwellian view optics are a candidate for increasing efficiency, but suffer from a very limited exit pupil and thus field of view. Many approaches to extend the eyebox inherently decrease the optical power. We present a design that uses a high-density VCSEL array and eye tracking to create an extended eyebox without sacrificing the advantages of a Maxwellian view display. Our system achieves a 20 degree field of view, a resolution 48.8 LP/mm (10 m), and an end-to-end optical efficiency of 83%
ER  -