Title

Comparative Analysis Of Doublets Versus Single-Layer Diffractive Optical Elements In Eyepiece Or Magnifier Design

Abstract

We quantify the impact of eye clearance requirement on the performance of eyepieces utilizing doublets versus diffractive optical elements on aspheric substrates. In this study, the doublets were designed to be cemented on-axis elements. Specifically, four different values of eye clearance were implemented: 17, 20, 23, and 26 mm. For each value, axial and lateral color, spherical aberration, coma, astigmatism, field curvature, and distortion were compared. Each system under comparison was optimized for the same focal length, a 9 mm exit pupil, photopic wavelengths (513-608 nm), and a 40° full field of view. We demonstrate that the single-layer diffractive optical element supports an eye clearance value of approximately 80% of the effective focal length, while the doublet drops below desired specifications at approximately 65% of the effective focal length. © 2007 Optical Society of America.

Publication Date

11-20-2007

Publication Title

Applied Optics

Volume

46

Issue

33

Number of Pages

8140-8148

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1364/AO.46.008140

Socpus ID

38849152217 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/38849152217

This document is currently not available here.

Share

COinS