81–90 von 1,442 Ergebnissen
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    Environments stressful to optical materials in low earth orbit

    Musikant, S. / Malloy, W.J. | Tema Archiv | 1990
    Spacecraft in low earth orbit experience a variety of environments which are potentially damaging to materials and to optical systems ...

    Model of image generation in optronic (electro-optical) sensor systems (IGOSS)

    Wigren, C. | Tema Archiv | 1998
    A model for Image Generation in Optronic (electro-optical) Sensor Systems (IGOSS) has been developed. The aim of this model is to study and ...

    New technique using CO2 laser for high heating and simultaneous optical characterization of IR windows

    Simoneau, J. / Feller, R. / Peatfield, C. et al. | Tema Archiv | 1997
    magnitude and distribution of the heat on the window. Therefore, for each missile application, it is critical to be able to determine the optical ...

    Film videorecording and image processing systems under investigation of the processes in rocket space engineering objects

    Konovalov, N.A. / Veselovsky, V.B. / Kovalenko, V.I. et al. | Tema Archiv | 1999
    engineering (RSE) technical objects were developed. The mathematical models of the objects under research were created in the conditions of exposure ...

    Connection of optical fibers embedded in aircraft composite components

    Sjogren, A. / Lindstrom, B. | Tema Archiv | 2000
    This paper describes a manufacturing technique for embedding standard fiber-optic connection hardware in aircraft composite components ...

    Measurement of military helmet- and head-mounted display (HMD) visor optical properties

    Kocian, D.F. / Task, H. | Tema Archiv | 2000
    This paper examines the light transmission, reflection, and scattering characteristics of military helmet visors used for see-through ...

    On-line characterization of impacts on electrical train current collectors using integrated optical fiber grating sensor network

    Ecke, W. / Schroeder, K. / Kautz, M. et al. | Tema Archiv | 2005
    A sensor network consisting of unified fiber grating based temperature and strain sensor pads has been developed for integration in carbon ...

    Advanced fiber optic networks using optical processing for future commercial aircrafts: multiple-access techniques and new hardware design

    Zhang, Jian-Guo | Tema Archiv | 1993
    aircrafts to support the real time on-board flight control, sensing, voice communications, and TV distributions. Novel tunable optical code division ...

    Impact damage detection of stiffened composite panels by using embedded small-diameter optical fibers

    Tsutsui, H. / Kawamata, A. / Sanda, T. et al. | Tema Archiv | 2001
    by the sensors. In this study, both multi-mode optical fibers and fiber bragg grating (FBG) sensors are used for detecting impact load and ...

    Optical stability testing of the fiber support technology (FiST) focal plane assembly of the SABER instrument

    Jensen, S.M. / Batty, J.C. / Esplin, R.W. et al. | Tema Archiv | 1998
    a warm environment. The SABER team deemed it necessary to perform optical stability testing on this never-before-flown technology for ...