Pupil motion analysis and tracking in ophthalmic systems equipped with wavefront sensing technology

Serge Meimon, Jessica Jarosz, Cyril Petit, Elena Gofas Salas, Kate Grieve, Jean Marc Conan, Bruno Emica, Michel Paques, Kristina Irsch

Research output: Contribution to journalArticle

Abstract

Our eyes are constantly in motion, even during "steady" fixation. In ophthalmic systems equipped with wavefront technology, both eye and head motion potentially degrade its performance and/or increase the cost and complexity, as they induce a movement of the entrance optical pupil of the system. Here, we characterize the pupil motion in an aberrometry setting, using a custom, high-speed pupil tracker (478 Hz), and draw conclusions on design considerations of future ophthalmic systems. We also demonstrate the feasibility of tracking such motion directly with a custom-built Hartmann-Shack sensor (236 Hz) using a method that offers certain benefits over previously suggested approaches, thereby paving the way to an efficient and cost-effective approach.

Original languageEnglish (US)
Pages (from-to)D66-D71
JournalApplied Optics
Volume56
Issue number9
DOIs
StatePublished - Mar 20 2017

Fingerprint

pupils
Wavefronts
Costs
Sensors
costs
entrances
high speed
Motion analysis
sensors

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Pupil motion analysis and tracking in ophthalmic systems equipped with wavefront sensing technology. / Meimon, Serge; Jarosz, Jessica; Petit, Cyril; Salas, Elena Gofas; Grieve, Kate; Conan, Jean Marc; Emica, Bruno; Paques, Michel; Irsch, Kristina.

In: Applied Optics, Vol. 56, No. 9, 20.03.2017, p. D66-D71.

Research output: Contribution to journalArticle

Meimon, S, Jarosz, J, Petit, C, Salas, EG, Grieve, K, Conan, JM, Emica, B, Paques, M & Irsch, K 2017, 'Pupil motion analysis and tracking in ophthalmic systems equipped with wavefront sensing technology', Applied Optics, vol. 56, no. 9, pp. D66-D71. https://doi.org/10.1364/AO.56.000D66
Meimon, Serge ; Jarosz, Jessica ; Petit, Cyril ; Salas, Elena Gofas ; Grieve, Kate ; Conan, Jean Marc ; Emica, Bruno ; Paques, Michel ; Irsch, Kristina. / Pupil motion analysis and tracking in ophthalmic systems equipped with wavefront sensing technology. In: Applied Optics. 2017 ; Vol. 56, No. 9. pp. D66-D71.
@article{73541ebcb88f4c2bb696ce1aea9bdc3e,
title = "Pupil motion analysis and tracking in ophthalmic systems equipped with wavefront sensing technology",
abstract = "Our eyes are constantly in motion, even during {"}steady{"} fixation. In ophthalmic systems equipped with wavefront technology, both eye and head motion potentially degrade its performance and/or increase the cost and complexity, as they induce a movement of the entrance optical pupil of the system. Here, we characterize the pupil motion in an aberrometry setting, using a custom, high-speed pupil tracker (478 Hz), and draw conclusions on design considerations of future ophthalmic systems. We also demonstrate the feasibility of tracking such motion directly with a custom-built Hartmann-Shack sensor (236 Hz) using a method that offers certain benefits over previously suggested approaches, thereby paving the way to an efficient and cost-effective approach.",
author = "Serge Meimon and Jessica Jarosz and Cyril Petit and Salas, {Elena Gofas} and Kate Grieve and Conan, {Jean Marc} and Bruno Emica and Michel Paques and Kristina Irsch",
year = "2017",
month = "3",
day = "20",
doi = "10.1364/AO.56.000D66",
language = "English (US)",
volume = "56",
pages = "D66--D71",
journal = "Applied Optics",
issn = "1559-128X",
publisher = "The Optical Society",
number = "9",

}

TY - JOUR

T1 - Pupil motion analysis and tracking in ophthalmic systems equipped with wavefront sensing technology

AU - Meimon, Serge

AU - Jarosz, Jessica

AU - Petit, Cyril

AU - Salas, Elena Gofas

AU - Grieve, Kate

AU - Conan, Jean Marc

AU - Emica, Bruno

AU - Paques, Michel

AU - Irsch, Kristina

PY - 2017/3/20

Y1 - 2017/3/20

N2 - Our eyes are constantly in motion, even during "steady" fixation. In ophthalmic systems equipped with wavefront technology, both eye and head motion potentially degrade its performance and/or increase the cost and complexity, as they induce a movement of the entrance optical pupil of the system. Here, we characterize the pupil motion in an aberrometry setting, using a custom, high-speed pupil tracker (478 Hz), and draw conclusions on design considerations of future ophthalmic systems. We also demonstrate the feasibility of tracking such motion directly with a custom-built Hartmann-Shack sensor (236 Hz) using a method that offers certain benefits over previously suggested approaches, thereby paving the way to an efficient and cost-effective approach.

AB - Our eyes are constantly in motion, even during "steady" fixation. In ophthalmic systems equipped with wavefront technology, both eye and head motion potentially degrade its performance and/or increase the cost and complexity, as they induce a movement of the entrance optical pupil of the system. Here, we characterize the pupil motion in an aberrometry setting, using a custom, high-speed pupil tracker (478 Hz), and draw conclusions on design considerations of future ophthalmic systems. We also demonstrate the feasibility of tracking such motion directly with a custom-built Hartmann-Shack sensor (236 Hz) using a method that offers certain benefits over previously suggested approaches, thereby paving the way to an efficient and cost-effective approach.

UR - http://www.scopus.com/inward/record.url?scp=85015810471&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85015810471&partnerID=8YFLogxK

U2 - 10.1364/AO.56.000D66

DO - 10.1364/AO.56.000D66

M3 - Article

AN - SCOPUS:85015810471

VL - 56

SP - D66-D71

JO - Applied Optics

JF - Applied Optics

SN - 1559-128X

IS - 9

ER -