Keywords

modulation drive, liquid-crystals gratings

Abstract

We report the use of a pulse-width modulation drive technique for high-resolution liquid-crystal gratings and show how the grating diffraction efficiency depends on the duty cycle of the drive signal. We identify a regime in which the diffraction efficiency is linearly proportional to the duty cycle, thereby providing a linear drive characteristic.

Document Type

Peer-Reviewed Article

Publication Date

1995-03-01

Permanent URL

http://hdl.lib.byu.edu/1877/528

Language

English

College

Ira A. Fulton College of Engineering and Technology

Department

Electrical and Computer Engineering

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