Abstract
Spatial light modulators whose phase modulation capability (PMC) exceeds 2π are strongly desirable. A double-pass configuration was evaluated to enhance PMC of twisted nematic liquid crystal panels. Theoretical analysis using Jones calculus is given, and it is proved that phase modulation is exactly doubled when the panel is sandwiched by two polarizers. Experiments to measure the PMC were carried out and results coincide well with the theory.
Similar content being viewed by others
References
T.H. Barnes, T. Eiju, K. Matsuda and N. Ooyama: Appl. Opt. 28 (1989) 4845.
J. Amako and T. Sonehara: Appl. Opt. 30 (1991) 4622.
H. Ichikawa, T.H. Barnes, M.R. Taghizadeh, J. Turunen, T. Eiju and K. Matsuda: Opt. Commun. 93 (1992) 145.
K. Ohkubo and J. Ohtsubo: Opt. Commun. 102 (1993) 116.
J.L. Pezzaniti and R.A. Chipman: Opt. Lett. 18 (1993) 1567.
N. Konforti, E. Marom and S.T. Wu: Opt. Lett. 13 (1988) 251.
K. Lu and B.E.A. Saleh: Appl. Opt. 30 (1991) 2354.
C. Soutar, S.E. Monroe, Jr. and J. Knopp: Opt. Eng. 33 (1994) 1061.
M. Yamauchi and T. Eiju: accepted for publication in Opt. Commun.
E. Marom and N. Konforti: Opt. Lett. 12 (1987) 539.
C.H. Gooch and H.A. Tarry: J. Phys. D 8 (1975) 1575.
A. Yariv and P. Yeh: Optical Waves in Crystals (Wiley-Interscience Publ., New York, 1984) Chapt. 5 p. 143.
K. Lu and B.E.A. Saleh: Opt. Eng. 29 (1990) 240.
Author information
Authors and Affiliations
Additional information
Presented at the International Commission of Optics Topical Meeting, Kyoto, 1994.
Rights and permissions
About this article
Cite this article
Yamauchi, M., Elju, T. Phase Modulation Capability of Thin Twisted Nematic Liquid Crystal Panels at Double-Pass Configurations. OPT REV 2, 24–27 (1995). https://doi.org/10.1007/s10043-995-0024-z
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/s10043-995-0024-z