Filtering Effects In Far-Field In-Line Holography

Cafer Ozkul; Daniel Allano; Michel Trinite

doi:10.1117/12.7973969

1 October 1986 Filtering Effects In Far-Field In-Line Holography

Cafer Ozkul, Daniel Allano, Michel Trinite

Author Affiliations +

Optical Engineering, Vol. 25, Issue 10, 251142 (October 1986). https://doi.org/10.1117/12.7973969

Abstract

A nonblocked zero-frequency filtering technique is used to improve the in-line holographic recording of small objects at extended distances from the hologram. Since the filter is coated on the relay lens, the irradiance distributions in three planes (i.e., in projected images, diffraction patterns, and reconstructed images) are calculated. Influences of filter diameter, filter transmittance, and exposure level of holograms are considered in discussing fringe visibility, image forms, and image contrast.

Citation Download Citation

Cafer Ozkul, Daniel Allano, and Michel Trinite "Filtering Effects In Far-Field In-Line Holography," Optical Engineering 25(10), 251142 (1 October 1986). https://doi.org/10.1117/12.7973969

Published: 1 October 1986

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