Method For Measurement Of Parallelism Of Optically Parallel Plates

M. V. R. K. Murty; R. P. Shukla

doi:10.1117/12.7972381

1 June 1979 Method For Measurement Of Parallelism Of Optically Parallel Plates

M. V. R. K. Murty, R. P. Shukla

Author Affiliations +

Optical Engineering, Vol. 18, Issue 3, 183352 (June 1979). https://doi.org/10.1117/12.7972381

Abstract

The parallelism of optically parallel plates is generally measured by interferometers, autocollimators or dial gauges, depending on the accuracy required. A simple method is devised to measure the parallelism of opaque optical components, such as germanium windows, for which the conventional techniques of interferometric measurement in visible light could not be used conveniently.

Citation Download Citation

M. V. R. K. Murty and R. P. Shukla "Method For Measurement Of Parallelism Of Optically Parallel Plates," Optical Engineering 18(3), 183352 (1 June 1979). https://doi.org/10.1117/12.7972381

Published: 1 June 1979

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available