Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

High-efficiency electrically tunable phase diffraction grating based on a transparent lead magnesium niobate-lead titanite electro-optic ceramic

Not Accessible

Your library or personal account may give you access

Abstract

An electrically tunable high-efficiency phase diffraction grating using the transparent lead magnesium niobate-lead titanite (PMNT) electro-optic ceramic is proposed. A photomask technique is used for fabricating the grating with the Ti/Pt/Au interdigital electrodes. With the variation of the equivalent phase face induced by the quadratic elec tro-optic effect of the PMNT ceramic, the diffraction patterns of the light beam will be changed in which the diffraction efficiency may be controlled by an applied DC voltage. When the applied voltages are 41, 80, and 139V, the zero-order, first-order, or second-order diffraction lights will disappear in turn with about 100% diffraction efficiency. The proposed grating can be used as an electrically controlled switch in the laser beam modulation and scanning, especially for the application of the high-power laser systems.

© 2011 Optical Society of America

Full Article  |  PDF Article
More Like This
Lanthanum-modified lead zirconate titanate ceramic wafer–based electro-optic dynamic diverging lens

Q. Wang Song, Xu-Ming Wang, and Rebecca Bussjager
Opt. Lett. 21(4) 242-244 (1996)

High-efficiency electro-optic grating switch with improved performance

Qi Wang Song, Xu-Ming Wang, and Rebecca Bussjager
Appl. Opt. 35(35) 7031-7036 (1996)

Electro-optic beam-steering device based on a lanthanum-modified lead zirconate titanate ceramic wafer

Qi Wang Song, Xu-Ming Wang, Rebecca Bussjager, and Joseph Osman
Appl. Opt. 35(17) 3155-3162 (1996)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved