High optical quality electrically variable liquid crystal lens using an additional floating electrode
| Autor: | M Thiboutot, Armen Zohrabyan, Amir Tork, V Presniakov, Tigran Galstian, M Cotovanu, K Asatryan, S Careau, A Bagramyan |
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| Rok vydání: | 2016 |
| Předmět: |
Materials science
business.industry Physics::Optics Optical power 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Atomic and Molecular Physics and Optics law.invention 010309 optics Lens (optics) Optics law Liquid crystal Optical transfer function 0103 physical sciences Electrode Optoelectronics 0210 nano-technology business Electrical impedance Refractive index Voltage |
| Zdroj: | Optics letters. 41(14) |
| ISSN: | 1539-4794 |
| Popis: | Additional electrical impedance is introduced in a liquid crystal lens by adding a floating (nonconnected) electrode. This enables excellent optical quality in a very simple operation mode (frequency tuning of the lens' optical power at a fixed driving voltage). The comparative analysis of this lens confirms its suitability for mobile imaging applications. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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