Hostname: page-component-76fb5796d-vvkck Total loading time: 0 Render date: 2024-04-27T02:07:07.646Z Has data issue: false hasContentIssue false

Demonstration Set-Up for Fast Switchable Diffraction of Laser Light Using the Computer Controlled Diffraction Grating Based on Ferroelectric Liquid Crystal

Published online by Cambridge University Press:  10 February 2011

L. A. Beresnev
Affiliation:
Institut für Physikalische Chemie Technische Hochschu Petersenstr.20, 64287 Darmstadt Germany
J. Hossfeld
Affiliation:
Institut für Physikalische Chemie Technische Hochschu Petersenstr.20, 64287 Darmstadt Germany
W. Dultz
Affiliation:
Deutsche Telekom AG, Am Kavalleriesand 3, 64276 Darmstadt Germany
A. P. Onokhov
Affiliation:
Optical Research and Development Company “PeterLab, Ltd.”, Lomonosova str.5, 191011 St.Petersburg Russia
W. Haase
Affiliation:
Institut für Physikalische Chemie Technische Hochschu Petersenstr.20, 64287 Darmstadt Germany
Get access

Abstract

Switchable diffraction grating with 80 “idependently drived transparent stripe electrodes with spatial resolution 40 l/mm based on ferroelectric liquid crystal is presented. The switching of the diffraction angle till frequency 1kHz is demonstrated using the computer choise of assemblies of electrodes.

Type
Research Article
Copyright
Copyright © Materials Research Society 1996

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Meyer, R.B., Liebert, L., Strzelecky, L., Keller, P., J. Physique - Lett. (Paris), 36, L6971 (1975).Google Scholar
2. Clark, Noel A. and Lagerwall, Sven T., Appl. Phys. Lett., 36, 899901 (1980).Google Scholar
3. Warr, S.T. and Mears, R.J., 5-th Int. Conf. on Ferroelectric Liquid Crystals, Cambridge UK, 1995 Abstracts, pp.236237; Bromfield, S.E., Neil, M.A.A., Paige, E.G.S., Scarborough, R.H., Yang, G.G., Proceedings of the SPIE - The Int. Society for Optical Engineering, 1732, pp. 287296 (1993).Google Scholar
4. Mark Handschy, A., Drabik, Timothy J., Cotter, Lise K., and Gaalema, Stephen D., Proceedings of the SPIE, 1291, pp. 158164 (1990).Google Scholar
5. O'Callagan, Michael J., Handschy, Mark A., U.S. Patent, No. 5 181 665 (26 January 1993).Google Scholar
6. Beresnev, L.A., Chigrinov, V.G., Dergachev, D.I., Pozhidaev, E.P., Fünfschilling, J. and Schadt, M., Liquid Crystals, 5, No. 4, pp. 11711177 (1989).Google Scholar
7. Garoff, S. and Meyer, R.B., Phys. Rev. Lett., 38, p. 848 (1977); G. Andersson, I. Dahl, P. Keller. W. Kuczynski, S.T. Lagerwall, K. Skarp, and B. Stebler, Appl. Phys. Lett., 51, p. 640 (1987).Google Scholar