Accession Number:

ADA361502

Title:

Real-Time Image Subtraction Using a Double-Phase Conjugate Mirror

Descriptive Note:

Final rept.

Corporate Author:

NAVAL SURFACE WARFARE CENTER DAHLGREN DIV VA

Personal Author(s):

Report Date:

1998-11-01

Pagination or Media Count:

19.0

Abstract:

A method has been demonstrated by holographic interference in photorefractive media for real-time image subtraction requiring only a single pass through an aberrating medium. Image enhancement by passing the conjugate beam back through the aberration double pass has been previously demonstrated. For various applications, a single pass is required. The theory and experiments for double- and single-pass arrangements are presented.

Subject Categories:

  • Optics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE