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Liquid-crystal integrated silicon spatial light modulator.

D Armitage, D K Kinell

|August 21, 2010

Summary

This summary is machine-generated.

This study integrates liquid crystals with silicon-chip technology using a 12x12 active-matrix array. The research reports on the structure and performance of the novel electronically addressed spatial light modulator.

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Area of Science:

Materials Science
Electrical Engineering
Optoelectronics

Background:

Liquid crystals (LCs) are widely used in display technologies.
Silicon-chip technology offers advanced integration capabilities.
Integrating these two technologies presents unique challenges and opportunities.

Purpose of the Study:

To address integration issues between liquid crystals and silicon-chip technology.
To fabricate and characterize an electronically addressed spatial light modulator (SLM).
To evaluate the performance of a silicon-based active-matrix array controlling ferroelectric liquid crystals.

Main Methods:

Fabrication of a 12x12 active-matrix array using silicon-chip technology.
Integration of the silicon array with a ferroelectric liquid crystal.
Characterization of the structure and performance of the resulting SLM.

Main Results:

Successful fabrication of a 12x12 active-matrix silicon array.
Demonstration of electronic addressing of a ferroelectric liquid crystal.
Reporting on the structural properties and operational performance of the integrated SLM.

Conclusions:

The integration of silicon active-matrix arrays with ferroelectric liquid crystals is feasible.
The developed electronically addressed SLM shows promising performance.
This work paves the way for advanced LC-based optical systems.