Introduction To Optical Eye Modeling With Zemax

Master Eye Optics with Zemax: Geometrical Optics, Aberrations, Eye Modeling, and Performance Optimization




What you'll learn
Simulate the optical components of the eye using Zemax software to understand how light interacts with the cornea and lens.
Analyzing Optical Performance: Teach methods for evaluating the performance of eye models in Zemax.
Customizing Eye Models: Guide students in customizing eye models to fit various optical scenarios.
Compare different optical materials used in eye model simulations and assess their impact on image quality and aberration control.
Assess the impact of lens parameters on the overall optical system performance through Zemax simulations and optimization techniques.
Identify the anatomical structure of the human eye, including the cornea, lens, retina, and other key components.
Explain the function of each part of the eye in the process of vision, focusing on how light is refracted and focused.
Describe the variations in the refractive index of different parts of the eye and their roles in image formation.
Model the eye's refractive surfaces, such as the cornea and lens, using both theoretical knowledge and Zemax simulations.
Analyze common optical aberrations in the eye, such as spherical and chromatic aberration, and their effects on vision.
Apply the knowledge of eye anatomy and refractive properties to design optical systems that mimic or interact with human vision.

Requirements
Understanding of basic optics principles
Understanding of Zemax Software

Description
This comprehensive course, "Introduction to Optical Eye Modeling with Zemax," is meticulously designed for optical engineers, researchers, and professionals working in areas such as retinal imaging, AR/VR optics, and other vision-related technologies. The course equips learners with a profound understanding of both the theoretical foundations of optical systems and their practical implementation in Zemax OpticStudio.The course begins by covering the essential principles of geometrical optics, including the laws of reflection and refraction, thin lenses, focal length, optical power, and image formation. Learners will also explore critical concepts such as dispersion, the Abbe number, and nasal-temporal distinctions.

A thorough treatment of aberration theory follows, with a focus on both monochromatic and chromatic aberrations, including defocus, spherical aberration, coma, and astigmatism.A significant portion of the course is dedicated to modeling the human eye as an optical system. Students will delve into the detailed anatomy and optical properties of the cornea, including its refractive index, power, and asphericity, as well as the crystalline lens, with an emphasis on thickness, curvature, and refractive index distribution.

The course also covers accommodation of the eye, including a practical example of calculating the amplitude of accommodation.Utilizing Zemax OpticStudio, students will build a paraxial schematic eye model and the more advanced Liou and Brennan schematic eye model. Participants will gain hands-on experience in simulating and analyzing optical performance, detecting aberrations, and optimizing lens designs for enhanced results. Practical exercises, including the design of a singlet lens and the modeling of the Navarro 1985 accommodated eye, are incorporated to deepen the learners’ practical skills.By the end of the course, participants will have a solid foundation in both the theoretical and practical aspects of optical eye modeling and will be fully equipped to apply these skills to complex optical systems. This course is ideal for those seeking to master Zemax OpticStudio in the context of advanced optical modeling and simulation.

Overview
Section 1: Introduction

Lecture 1 Welcome to this course!

Lecture 2 Instructor

Section 2: Geometrical optics basics

Lecture 3 Law of reflection

Lecture 4 Law of Refraction (Snell’s Law)

Lecture 5 Thin Lens

Lecture 6 Focal length and optical power

Lecture 7 Image formation

Lecture 8 Dispersion

Lecture 9 Abbe number

Section 3: Aberration theory

Lecture 10 Abberation theory

Lecture 11 Definition of Aberrations

Section 4: Monochromatic aberrations

Lecture 12 Defocus

Lecture 13 Spherical aberration

Lecture 14 Coma

Lecture 15 Astigmatism

Lecture 16 Field curvature

Lecture 17 Distortion

Section 5: Chromatic aberrations

Lecture 18 Axial (or longitudinal) chromatic aberration

Lecture 19 Lateral (or transverse) chromatic aberration

Section 6: The human eye overview

Lecture 20 Optical system overview

Section 7: Cornea

Lecture 21 Cornea Refractive index

Lecture 22 Toric lens

Lecture 23 With and against the rule astigmatism

Lecture 24 Asphericity

Lecture 25 Central thickness

Lecture 26 Cornea Anterior Surface Toricity

Lecture 27 Cornea Anatomical Structure

Section 8: Crystalline lens

Lecture 28 Crystaline lens overview

Lecture 29 Refractive index distribution

Lecture 30 Equivalent refractive index

Lecture 31 Lens power

Section 9: The pupil

Lecture 32 The IRIS

Lecture 33 Enterance and exit pupil

Lecture 34 Pupil centration

Lecture 35 Pupil size and level of illumination

Lecture 36 Depth of filed

Section 10: Axes of the eye

Lecture 37 Optical axis

Lecture 38 Line of sight

Section 11: Accommodation

Lecture 39 What is Accommodation of the Eye?

Lecture 40 Example of calculation of amplitude of accommodation

Section 12: Paraxial schematic eye

Lecture 41 Eye main optical componenets

Lecture 42 Cornea

Lecture 43 Anterior chamber

Lecture 44 Pupil

Lecture 45 Lens (Crystalline Lens)

Lecture 46 Modeling the Lens Refractive Index Distribution in zemax

Lecture 47 Vitrouse chamber

Lecture 48 Retina

Lecture 49 Fovea

Section 13: Zemax OpticStudio

Lecture 50 Navigating the Zemax Environment: Windows, Tools, and Functionalities

Lecture 51 Zemax tabs, and ribbons

Lecture 52 Window Management in Zemax

Lecture 53 Working with the Lens Data Editor in Zemax

Lecture 54 System Explorer

Section 14: Designing a Singlet Lens: Practical exmaple

Lecture 55 How to setup a signlet lens?

Lecture 56 Setup the system explorer

Lecture 57 Adding surfaces, in lens data editor

Lecture 58 Solves

Lecture 59 Visualizing the Optical System with Different Zemax Layouts

Section 15: Human eye model in Zemax(Liou and Brennan-1977)

Lecture 60 System settings

Lecture 61 Surface 1: Object

Lecture 62 Surface 1: Dummy

Lecture 63 Surface 2: Cornea

Lecture 64 Surface 3: Aqeous

Lecture 65 Surface 4: Pupil

Lecture 66 Surface 5: Lens Grad A

Lecture 67 Surface 6: Lens Grad B

Lecture 68 Surface 7: Vitreous

Lecture 69 Surface 8: Retina

Lecture 70 Pupil abberation

Lecture 71 Analyzing performance

Lecture 72 Underperforming eye, and addign a lens

Lecture 73 Optimize the lens, analyze the performance, and results

Section 16: Zemax Model for an Accommodated Eye

Lecture 74 Navarro 1985 eye model

Lecture 75 Navarro 1985 eye model parameters

Lecture 76 Create a spreadsheet in Excel to organize and list the parameters.

Lecture 77 Modeling in zemax: System Explorer

Lecture 78 Modeling in zemax: Adding surfaces, spot diagram

Optics Enthusiasts: Individuals with a background in optics who want to perform simulations of eye optical models using Zemax.,Ophthalmologists and Eye Care Professionals: Those with a strong understanding of eye optical systems looking to enhance their skills with Zemax for precise simulations.,Optical System Designers: Engineers and designers working on devices that involve human vision, such as AR/VR headsets, microscopes, telescopes, and riflescopes, where integrating the eye's optical system is crucial.,Medical Device Developers: Professionals designing optical systems for examining the eye, such as fundus imaging devices, aiming to improve diagnostic capabilities.,Research Scientists: Researchers focused on eye optics and vision science who wish to use Zemax for detailed and accurate simulations.,Academic Instructors: Educators seeking to incorporate practical simulation techniques into their curriculum for optics and ophthalmology students.,Innovation Teams: Teams working on cutting-edge technology that requires precise modeling of the human eye's optical components for enhanced functionality.


Published 9/2024
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz
Language: English | Size: 1.09 GB | Duration: 4h 34m

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