Full text
Preview |
PDF
- Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (295kB) | Preview |
Otón Martínez, Eva and Poudereux Sánchez, David and Quintana Arregui, Patxi Xabier and Geday, Morten Andreas and Otón Sánchez, José Manuel (2011). 2D tunable graded index prism beam steering device based on nematic liquid crystals. In: "RTO-MP-IST-099 AC/323(IST-099)TP/382", 09/05/2011 - 10/05/2011, Madrid, Spain. pp..
Title: | 2D tunable graded index prism beam steering device based on nematic liquid crystals |
---|---|
Author/s: |
|
Item Type: | Presentation at Congress or Conference (Poster) |
Event Title: | RTO-MP-IST-099 AC/323(IST-099)TP/382 |
Event Dates: | 09/05/2011 - 10/05/2011 |
Event Location: | Madrid, Spain |
Title of Book: | RTO-MP-IST-099 AC/323(IST-099)TP/382 |
Date: | 2011 |
Subjects: | |
Faculty: | E.T.S.I. Telecomunicación (UPM) |
Department: | Tecnología Fotónica [hasta 2014] |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Preview |
PDF
- Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (295kB) | Preview |
Liquid crystal devices are being used in many non-display applications in order to construct small devices controlled by low voltage electronics without mechanical components. In this work, we present a novel liquid crystal device for laser beam steering. In this device the orientation of the liquid crystal molecules can be controlled. A change in the liquid crystal orientation results in a change of the refractive index. When a laser beam passes through the device, the beam will be deviated (Fig.1) and the device works a prism. The main difference between this device and a prism is that in the device the orientation profile of the liquid crystal molecules can be modified so that the laser beam can be deviated a required angle: the device is tuneable.
Item ID: | 19365 |
---|---|
DC Identifier: | https://oa.upm.es/19365/ |
OAI Identifier: | oai:oa.upm.es:19365 |
Official URL: | https://www.cso.nato.int/pubs/rdp.asp?RDP=RTO-MP-I... |
Deposited by: | Memoria Investigacion |
Deposited on: | 11 Sep 2013 18:31 |
Last Modified: | 20 Feb 2023 09:39 |