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

Improved Ronchi tester

Not Accessible

Your library or personal account may give you access

Abstract

We used a LED in a Ronchi tester to obtain two main improvements: (i) We can choose one of two wavelength bands to illuminate and record the ronchigram, and (ii) we can change the irradiance of the illumination source according to the optical system under test and the detector array. This can be done by use of an adequate electronic circuit.

© 2001 Optical Society of America

Full Article  |  PDF Article
More Like This
Improved Ronchi test with extended source

Joseph Braat and Augustus J. E. M. Janssen
J. Opt. Soc. Am. A 16(1) 131-140 (1999)

Profilometry of toroidal surfaces with an improved Ronchi test

Santiago Royo, Josep Arasa, and Carles Pizarro
Appl. Opt. 39(31) 5721-5731 (2000)

Simple method for improving the sampling in profile measurements by use of the Ronchi test

Josep Arasa, Santiago Royo, and Núria Tomàs
Appl. Opt. 39(25) 4529-4534 (2000)

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 (10)

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

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved