Color holographic reconstruction using multiple SLMs and LED illumination

Fahri Yaras; Levent Onural

doi:10.1117/12.806875

17 February 2009 Color holographic reconstruction using multiple SLMs and LED illumination

Fahri Yaras, Levent Onural

Proceedings Volume 7237, Stereoscopic Displays and Applications XX; 72370O (2009) https://doi.org/10.1117/12.806875
Event: IS&T/SPIE Electronic Imaging, 2009, San Jose, California, United States

Abstract

A color holographic reconstruction technique by using three light emitting diodes (LEDs) is described. Reflective type phase-only spatial light modulators (SLMs) are used since they are suitable for in-line phase holograms. Gerchberg-Saxton iterative algorithm is used for computing phase holograms. Three phase holograms are calculated separately for red, green and blue colors, for a color reconstruction, and separately loaded to corresponding SLMs. Three LEDs are used for illuminating those phase holograms and reconstructions are combined and captured. Experimental results are satisfactory.

Citation Download Citation

Fahri Yaras and Levent Onural "Color holographic reconstruction using multiple SLMs and LED illumination", Proc. SPIE 7237, Stereoscopic Displays and Applications XX, 72370O (17 February 2009); https://doi.org/10.1117/12.806875

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