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

doi:10.1364/AO.56.000D66

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

School of Medicine

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

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 language	English (US)
Pages (from-to)	D66-D71
Journal	Applied Optics
Volume	56
Issue number	9
DOIs	https://doi.org/10.1364/AO.56.000D66
State	Published - Mar 20 2017

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Engineering (miscellaneous)
Electrical and Electronic Engineering

Access to Document

10.1364/AO.56.000D66

Cite this

@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",

note = "Funding Information: This work was partially funded by Agence Nationale de la Recherche (ANR) (CLOVIS3D ANR-14-CE17-0011). The authors gratefully acknowledge the team at the Laboratoire d'Etudes Spatiales et d'Instrumentations en Astrophysique (LESIA, Observatoire de Paris) for their help and support. Publisher Copyright: {\textcopyright} 2017 Optical Society of America.",

year = "2017",

month = mar,

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

N1 - Funding Information: This work was partially funded by Agence Nationale de la Recherche (ANR) (CLOVIS3D ANR-14-CE17-0011). The authors gratefully acknowledge the team at the Laboratoire d'Etudes Spatiales et d'Instrumentations en Astrophysique (LESIA, Observatoire de Paris) for their help and support. Publisher Copyright: © 2017 Optical Society of America.

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

C2 - 28375373

AN - SCOPUS:85015810471

VL - 56

SP - D66-D71

JO - Applied Optics

JF - Applied Optics

SN - 1559-128X

IS - 9

ER -

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

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this