Difference holographic interferometry: a new measurement possibility in prosthesis development

Ferenc Gyimesi; Zoltan Fuezessy

doi:10.1117/12.155723

3 September 1993 Difference holographic interferometry: a new measurement possibility in prosthesis development

Ferenc Gyimesi, Zoltan Fuezessy

Proceedings Volume 1889, Holography, Interferometry, and Optical Pattern Recognition in Biomedicine III; (1993) https://doi.org/10.1117/12.155723
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States

Abstract

The usual holographic interferometric techniques provide the possibility for deformation, shape, and refractive index change measurements of objects with diffuse reflection properties but do not allow their comparison in a direct interferometric way. To compare two different but similar objects (e.g., master and test objects, or the original object and the same one after some alterations or wear) two interferograms are made and evaluated numerically. Difference holographic interferometry (DHI) makes the direct interferometric way possible, and, in addition, DHI does work even if the individual interferograms to be compared would be invisible, dense, or badly localized. The present paper summarizes the idea, theory, and experimental evidences of DHI and points out its useful application possibilities in prosthesis development too.

Citation Download Citation

Ferenc Gyimesi and Zoltan Fuezessy "Difference holographic interferometry: a new measurement possibility in prosthesis development", Proc. SPIE 1889, Holography, Interferometry, and Optical Pattern Recognition in Biomedicine III, (3 September 1993); https://doi.org/10.1117/12.155723

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