Determination of the physical properties of an arbitrary twisted-nematic liquid crystal cell

Colin Soutar; Kanghua Lu

doi:10.1117/12.173544

1 August 1994 Determination of the physical properties of an arbitrary twisted-nematic liquid crystal cell

Colin Soutar, Kanghua Lu

Author Affiliations +

Optical Engineering, Vol. 33, Issue 8, (August 1994). https://doi.org/10.1117/12.173544

Abstract

We present an experimental procedure for the determination of the physical properties of an arbitrary twisted-nematic liquid crystal cell. No assumptions are made about the physical properties of the cell, because the commercially available devices are generally produced under proprietary conditions. The techniques developed were then used to evaluate the Jones matrix of an Epson liquid crystal television, and reasonable agreement is observed between theory and experiment. Knowledge of the Jones matrix for these devices helps to evaluate their performance as spatial light modulators in optical processing systems, and such applications are discussed. It also provides an effective means for determining the spatial quality of the liquid crystal layer. We find that there is significant variation in the birefringence across this cell, and the influence that this has on the use of the cell in optical processing systems is discussed.

Citation Download Citation

Colin Soutar and Kanghua Lu "Determination of the physical properties of an arbitrary twisted-nematic liquid crystal cell," Optical Engineering 33(8), (1 August 1994). https://doi.org/10.1117/12.173544

Published: 1 August 1994

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