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Laser pulse shaping with liquid crystals
Citation
Martín Pereda, José Antonio and Muriel Fernández, Miguel Ángel (1983). Laser pulse shaping with liquid crystals. In: "Max Born Centenary Conference, 148", 07/09/1982, Edinburgh, United Kingdom.
Description
| Title: | Laser pulse shaping with liquid crystals |
|---|---|
| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | Max Born Centenary Conference, 148 |
| Event Dates: | 07/09/1982 |
| Event Location: | Edinburgh, United Kingdom |
| Title of Book: | Proceedings of SPIE |
| Date: | 16 June 1983 |
| Volume: | 0369 |
| Subjects: | |
| Faculty: | E.T.S.I. Telecomunicación (UPM) |
| Department: | Tecnología Fotónica [hasta 2014] |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
A method of unpolarized laser pulses shaping is reported. The basis of the method is the use of an hybrid optical bistable device with nematic liquid-crystals, similar to the one previously reported by us. A sample of the input light constrols, by an asymmetrical electronic comparator, a 1 x 2 electro-optical total switch. The output pulses are reshaped and maintain the same polarization properties as the input light. From triangular input light signals, symmetriacl and asymmetrical output pulses have been obtained. The minimum pulse width achieved was 0.1 msec. A representation of the output versus input light signals gives an hysteresys cycle in the asymmetrical case.
More information
| Item ID: | 22156 |
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| DC Identifier: | https://oa.upm.es/22156/ |
| OAI Identifier: | oai:oa.upm.es:22156 |
| Official URL: | http://proceedings.spiedigitallibrary.org/proceedi... |
| Deposited by: | Biblioteca ETSI Telecomunicación |
| Deposited on: | 22 Jan 2014 06:50 |
| Last Modified: | 21 Apr 2016 13:52 |
