Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Large-scale optical diffraction tomography for inspection of optical plastic lenses

Not Accessible

Your library or personal account may give you access

Abstract

Herein is presented an optical diffraction tomography (ODT) technique for measuring 3-D refractive index (RI) maps of optical plastic lenses. A Mach–Zehnder interferometer was used to measure multiple complex optical fields of a plastic lens immersed in RI-matching oil at various rotational orientations. From this, ODT was used to reconstruct a 3-D RI distribution of the plastic lens with unprecedented RI sensitivity (Δn=4.21×105) and high resolution (12.8 μm). As a demonstration, 3-D RI distributions of a 2 mm-diameter borosilicate sphere and a 5 mm-diameter plastic lens were reconstructed. Defects in the lens, generated by pulsed laser ablation, were also detected using the present method.

© 2016 Optical Society of America

Full Article  |  PDF Article
More Like This
Time-multiplexed structured illumination using a DMD for optical diffraction tomography

KyeoReh Lee, Kyoohyun Kim, Geon Kim, Seungwoo Shin, and YongKeun Park
Opt. Lett. 42(5) 999-1002 (2017)

3D printed diffractive terahertz lenses

Walter D. Furlan, Vicente Ferrando, Juan A. Monsoriu, Przemysław Zagrajek, Elżbieta Czerwińska, and Mieczysław Szustakowski
Opt. Lett. 41(8) 1748-1751 (2016)

Large-scale high-sensitivity optical diffraction tomography of zebrafish

Jos van Rooij and Jeroen Kalkman
Biomed. Opt. Express 10(4) 1782-1793 (2019)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved