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

Self-calibrated BFP-type apertometer for both dry and immersion lenses via grating projection reference

Not Accessible

Your library or personal account may give you access

Abstract

This work proposes a novel scheme for a back focal plane (BFP)-type apertometer. The basic concept is to generate “multi-references” on BFP via the grating projection, which shows superiorities in two aspects: (1) a wider measurement range for both dry and immersion objectives; (2) higher accuracy via self-calibration of multi-references. To the best of our knowledge, this is the first approach and setup to allow the measurement of objectives with NA across unity via a “virtual” Fourier plane. It is also the first time to demonstrate a self-calibrated BFP-type apertometer with multi-references. All the involved concepts are experimentally verified.

© 2021 Optical Society of America

Full Article  |  PDF Article
More Like This
Avenue for apertometer using spectral plane and Fourier correlation analysis

Bei Zhang and Tianyu Xiao
Opt. Lett. 44(17) 4315-4318 (2019)

Incidence angle calibration for prismless total internal reflection fluorescence microscopy

Dalia El Arawi, Marcelina Cardoso Dos Santos, Cyrille Vézy, and Rodolphe Jaffiol
Opt. Lett. 44(7) 1710-1713 (2019)

Environmentally robust immersion supercritical lens with an invariable sub-diffraction-limited focal spot

Zhaoxia Zhang, Zhangyin Li, Jian Lei, Jin Wu, Kun Zhang, Sicong Wang, Yaoyu Cao, Fei Qin, and Xiangping Li
Opt. Lett. 46(10) 2296-2299 (2021)

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

Data Availability

Data underlying the results presented in this paper are not publicly available at this time but may be obtained from the authors upon reasonable request.

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

Tables (3)

You do not have subscription access to this journal. Article tables 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

Equations (11)

You do not have subscription access to this journal. Equations 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