Sample records for FILTROS OPTICOS (optical filters)
from WorldWideScience.org

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2

Instrumentación y diseño de una fuente de alto voltaje para fabricar rejillas de fibra óptica mediante la técnica de arco eléctrico

Hernández-García, J.C.; Estudillo-Ayala, J.M.; Rojas-Laguna, R.; Mata Chávez, R.I.; Martínez-Ríos, A.; Gutiérrez, J.G.; Trejo-Durán, M.; Vargas-Rodríguez, E.; Andrade-Lucio, J.A.; Alvarado-Méndez, E.
2010-06-01

Resumen en español En este trabajo se presenta la instrumentación y construcción de una fuente de alto voltaje, la cual fue controlada por el puerto de comunicación de entrada/ salida de una tarjeta de adquisición de datos, utilizando el lenguaje de programación gráfica LabView®. La fuente fue utilizada para la fabricación de rejillas de periodo largo de fibra óptica mediante la técnica de arco eléctrico punto por punto, con el diseño y construcción de la fuente se logró fabri (mas) car rejillas de periodo largo con un costo de fabricación menor del 80 % con respecto a la fabricación de rejillas de periodo largo con una empalmadora de fibra óptica. El instrumento fabricado tiene un panel de control virtual para modificar el tiempo de duración del arco, el voltaje aplicado y la corriente eléctrica aplicada a dos electrodos y de esa manera modificar la estructura de la fibra óptica. Las rejillas fueron fabricadas con fibra óptica convencional SMF-28 y las rejillas pueden ser utilizadas en láseres de fibra óptica, filtros ópticos y en la implementación de sensores ópticos. Resumen en inglés In this work we present the instrumentation and construction of a source of high voltage, the source is controlled by the communication port Input/Output of a card of acquisition of data, we used programming language LabView®, is a tool for the design of acquisition systems, instrumentation and control. The source was utilize for to fabricate long period grating of optical fibers by means of inducing an electric arc with the point by point procedure, with this source is (mas) have low cost in the fabrication, this is 80 % down of technique with others devices. The instrument has a panel of virtual control to modify the time of duration of the arch, the voltage and the electric current applied to the optic fiber by means of two electrodes. The gratings were fabricated with SMF-28. These gratings can be used with optical fiber lasers as optical filters and in the implementation of optical sensors.

Scientific Electronic Library Online (Spanish)

3

Tunable laser operation of ytterbium in disordered single crystals of Yb:NaGd(WO4)2

Rico, Mauricio; Liu, Junhai; Griebner, Uwe; Petrov, Valentin; Serrano, Maria Dolores; Esteban-Betegon, Fatima; Cascales, Concepcion; Zaldo, Carlos
2004-11-01

Digital.CSIC (Spain)

4

Tunable continuous wave and femtosecond mode-locked Yb3+ laser operation in NaLu(WO4)2

García Cortés, A.; Cano Torres, J. M.; Han, X.; Cascales Sedano, M.ª Concepción; Zaldo, Carlos; Mateos, X.; Rivier, S.; Griebner, U.; Petrov, V.; Valle Fuentes, Francisco José
2007-03-27

Digital.CSIC (Spain)

5

The influence of the Stiles-Crawford peak location on visual performance

Atchison, David A.; Marcos, Susana; Scott, Dion H.

10 pages, 6 figures.-- PMID: 12604102 [PubMed].-- Printed version published on Mar 2003. | We investigated the influence of the Stiles–Crawford peak location on visual acuity, contrast sensitivity and phase transfer with 6 mm diameter pupils in two subjects. Apodising filters were used to move the p...

DRIVER (Spanish)

6

The influence of the Stiles-Crawford peak location on visual performance

Atchison, David A.; Marcos, Susana; Scott, Dion H.
2003-02-11

Digital.CSIC (Spain)

7

Textures synthesis-by-analysis based on a multiscale early-vision model

Portilla, Javier; Navarro, Rafael; Nestares García, Óscar; Tabernero, Antonio
1996-01-01

Digital.CSIC (Spain)

8

Synchronization properties of coupled semiconductor lasers subject to filtered optical feedback

Soriano, Miguel C.; Ruiz-Oliveras, Flavio; Colet, Pere; Mirasso, Claudio R.

8 pages, 16 figures.-- PACS nrs.: 05.45.Vx; 05.45.Gg; 42.65.Sf. | We study numerically the synchronization properties of two unidirectionally coupled semiconductor lasers subject to filtered optical feedback. By adding a perturbation (a message) to the output of the master laser, we show that mutual...

DRIVER (Spanish)

9

Synchronization properties of coupled semiconductor lasers subject to filtered optical feedback

Soriano, Miguel C.; Ruiz-Oliveras, Flavio; Colet, Pere; Mirasso, Claudio R.
2008-10-30

Digital.CSIC (Spain)

10

Structural, spectroscopic, and tunable laser properties of Yb3+-doped NaGd(WO4)2

Cascales, Concepcion; Serrano, Maria Dolores; Esteban-Betegon, Fatima; Zaldo, Carlos; Peters, Rigo; Petermann, Klaus; Huber, Guenter; Ackermann, L; Rytz, Daniel; Dupre, C; Rico, Mauricio; Liu, Junhai; Griebner, Uwe; Petrov, Valentin
2006-11-20

Digital.CSIC (Spain)

11

Spectroscopy and efficient laser operation near 1.95 μm of Tm3+ in disordered NaLu(WO4)2

Han, Xiumei; Cano-Torres, Jose Maria; Rico, Mauricio; Cascales, Concepcion; Zaldo, Carlos; Mateos, Xavier; Rivier, Simon; Griebner, Uwe; Petrov, Valentin
2008-04-15

Digital.CSIC (Spain)

13

Size-filtering effects by stacking InAs/InP (001) self-assembled quantum wires into multilayers

Alén, Benito; Martínez-Pastor, Juan; González, Luisa; García, Jorge M.; Molina, Sergio I.; Ponce, Arturo; García García, Ricardo
2002-05-29

Digital.CSIC (Spain)

14

Size self-filtering effect in vertical stacks of InAs/InP self-assembled quantum wires

Alén, Benito; Martínez-Pastor, Juan; Fuster, David; García, Jorge M.; González, Luisa; Molina, Sergio I.; Ponce, Arturo; García, J.
2003-04-01

Digital.CSIC (Spain)

15

Simulations of fast switching between longitudinal modes of semiconductor laser cavity induced by on-chip filtered optical feedback

Ermakov, Ilya; Beri, Stefano; Boudewijn, Docter; Pozo, José; Smit, Meint; Danckaert, Jan
2009-11-01

Digital.CSIC (Spain)

16

Outburst activity in comets-II. A multiband photometric monitoring of comet 29P/Schwassmann-Wachmann 1

Trigo-Rodríguez, J. M.; García-Hernández, D. A.; Sánchez, A.; Lacruz, J.; Davidsson, B. J. R.; Rodríguez, D.; Pastor, S.; Reyes, J. A. de los
2010-01-01

Digital.CSIC (Spain)

18

Observations of Comet 9P/Tempel 1 around the Deep Impact event by the OSIRIS cameras onboard Rosetta

Keller, H. U.; Küppers, M.; Fornasier, S.; Gutiérrez, Pedro J.; Hviid, Stubbe F.; Jorda, L.; Knollenberg, Jörg; Lowry, Stephen C.; Rengel, Miriam; Bertini, Ivano; Cremonese, Gabriele; Wing, Ip; Koschny, Detlef; Kramm, Rainer; Kührt, E.; Lara, Luisa María; Sierks, Holger; Thomas, Nicolas; Barbieri, Cesare; Lamy, P.; Rickman, Hans; Rodrigo Montero, Rafael; A’Hearn, Michael F.; Angrilli, Francesco; Barucci, M. A.; Bertaux, Jean-Loup; Deppo, Vania da; Davidsson, B.; Cecco, Mariolino de; Debei, Stefano; Fulle, M.; Gliem, Fritz; Groussin, O.; López-Moreno, José Juan; Marzari, Francesco; Naletto, Giampiero; Sabau-Graziati, L.; Sanz Andrés, Ángel; Wenzel, Klaus-Peter
2007-03-01

Digital.CSIC (Spain)

19

OSIRIS Software: The Mask Designer Tool

González Serrano Moreno, José Ignacio; Sánchez-Portal, Miguel; Castañeda, H.; Quirk, R.; Miguel, E. D. de; Aguiar, M.; Cepa, J.
2006-02-23

Digital.CSIC (Spain)

20
21

Micromachined methane sensor based on low resolution spectral modulation of IR absorption radiation

Silveira, Juan Pedro; Anguita, José Virgilio; Briones Fernández-Pola, Fernando; Grasdepot, F.; Bazin, A.
1998-01-01

Digital.CSIC (Spain)

22

Mechanism controller system for the optical spectroscopic and infrared remote imaging system instrument on board the Rosetta space mission

Rodrigo Montero, Rafael; Castro Marín, J. M.; Brown, V. J. G.; López Jiménez, A. C.; Rodríguez Gómez, J.
2001-02-22

Digital.CSIC (Spain)

23

Lichens Survive in Space: Results from the 2005 Lichens Experiment

Sancho, Leopoldo G.; Torre, Rosa de la; Horneck, Gerda; Ascaso, Carmen; Ríos, Asunción de los; Pintado, Ana; Wierzchos, Jacek; Schuster, M.
2007-01-01

Digital.CSIC (Spain)

25

Importance of detection for video surveillance applications

Varona Gómez, Javier; Gonzàlez Sabaté, Jordi; Rius, Ignasi; Villanueva Pipaón, Juan José
2008-01-01

Digital.CSIC (Spain)

28

Efficient spatial-domain implementation of a multiscale image representation based on Gabor functions

Nestares García, Óscar; Navarro, Rafael; Portilla, Javier; Tabernero, Antonio
1998-01-01

Digital.CSIC (Spain)

29

Disks around Hot Stars in the Trifid Nebula

Lefloch, Bertrand; Cernicharo, José; Cesarsky, D.; Demyk, K.; Miville-Deschenes, M.A.; Rodriguez, L.F.
2001-01-24

Digital.CSIC (Spain)

31

Detection of local defects in textile webs using Gabor filters

Escofet Soteras, Jaume; Navarro, Rafael; Millán García-Varela, María Sagrario; Pladellorens, Josep
1998-08-01

Digital.CSIC (Spain)

32

Desarrollo de filtros interferenciales para emisores fotoluminiscentes basados en silicio poroso

Torres, V.; Martín, R. J.; Manotas, S.; Agulló Rueda, F.; Martínez Duart, J. M.
2004-03-01

Digital.CSIC (Spain)

33

Coupled-cavity two-dimensional photonic crystal waveguide ring laser

Alija, Alfonso R.; Martínez Rodríguez, Luis Javier; Postigo, Pablo Aitor; Seassal, Christian; Viktorovitch, P.
2006-09-05

Digital.CSIC (Spain)

34

Continuous-wave laser operation of disordered double tungstate and molybdate crystals doped with ytterbium

Petrov, Valentin; Rico, Mauricio; Liu, Junhai; Griebner, Uwe; Mateos, Xavier; Cano-Torres, Jose Maria; Volkov, Vladimir; Esteban-Betegon, Fatima; Serrano, Maria Dolores; Han, Xiumei; Zaldo, Carlos
2006-07-15

Digital.CSIC (Spain)

35

Continuous wave and tunable laser operation of Yb3+ in disordered NaLa(MoO4)2

Rico, Mauricio; Liu, Junhai; Cano-Torres, Jose Maria; Garcia-Cortes, Alberto; Cascales, Concepcion; Zaldo, Carlos; Griebner, Uwe; Petrov, Valentin
2005-08-24

Digital.CSIC (Spain)

38

Chaos-Based Optical Communications: Encryption Versus Nonlinear Filtering

Jacobo, Adrián; Soriano, Miguel C.; Mirasso, Claudio R.; Colet, Pere
2010-04-01

Digital.CSIC (Spain)

40

Automatic object identification irrespective of geometric changes

Pech-Pacheco, José L.; Álvarez-Borrego, Josué; Cristóbal Pérez, Gabriel; Keil, Matthias S.
2003-01-29

Digital.CSIC (Spain)

41

Automatic enhancement of noisy image sequences through local spatio-temporal spectrum analysis

Nestares García, Óscar; Miravet, Carlos; Santamaría, Javier; Navarro, Rafael
1999-11-01

Digital.CSIC (Spain)

43

A new approach to the study of ocular chromatic aberrations

Marcos, Susana; Burns, Stephen A.; Moreno Barriuso, Esther; Navarro, Rafael
1999-11-04

Digital.CSIC (Spain)

44

67P/Churyumov-Gerasimenko activity evolution during its last perihelion before the Rosetta encounter

Lara, Luisa María; Lin, Zhong-Yi; Rodrigo Montero, Rafael; Ip, W.
2011-01-01

Digital.CSIC (Spain)