Holographic Diffraction Grating Controlled by Means of Nematic Liquid Crystal

Simeon Sainov Central Laboratory of Optical Storage and Processing of Information, Sofia, 1113, P.O. Box 95, Bulgaria

Margarita Mazakova Central Laboratory of Optical Storage and Processing of Information, Sofia, 1113, P.O. Box 95, Bulgaria

Marga Pantcheva Central Laboratory of Optical Storage and Processing of Information, Sofia, 1113, P.O. Box 95, Bulgaria

Dimitar Tontchev Central Laboratory of Optical Storage and Processing of Information, Sofia, 1113, P.O. Box 95, Bulgaria

Abstract

Results are reported on the investigations on an electrically controlled phase holographic grating. It has a nearly sinusoidal profile with 1,4.μm deep grooves spaced at 12,5μm. The control voltage applied to the nematic liquid crystal has an amplitude of 0-25V and frequency 1-10 kHz. A light beam from a He-Ne laser (0,633μm) with a palarization parallel, perpendicular and at 45° the grooves of the grating is used.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Order Reprints Request Corporate Permissions

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

Request Academic Permissions

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.

Holographic Diffraction Grating Controlled by Means of Nematic Liquid Crystal

Information for

Open access

Opportunities

Help and information

Your download is now in progress and you may close this window

Login or register to access this feature

Holographic Diffraction Grating Controlled by Means of Nematic Liquid Crystal

Abstract

Reprints and Corporate Permissions

Academic Permissions

Related research

To cite this article:

Download citation

Information for

Open access

Opportunities

Help and information

Keep up to date