1–20 von 98 Ergebnissen
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    High power lasers and adaptive optics

    Kudryashov, A.V. / Samarkin, V.V. / Aleksandrov, A.G. et al. | IEEE | 2005
    laser beam quality is essential for many scientific and industrial applications. In this paper, a recent result in the application of our ...

    Adaptive optics for solid state lasers

    Wittrock, U. / Buske, I. / Heuck, H.-M. | IEEE | 2003
    each other and a 90/spl deg/ quartz rotator placed between the rods. For a practical aberration-correction scheme a simple and robust feedback ...

    Performance of atmospheric coherent laser receiver and bandwidth for adaptive optics system

    Li, Jiawei / Sun, Jianfeng / Chen, Weibiao | IEEE | 2015
    optics system. Our simulation results show that Greenwood frequency can meet the requirement for the servo bandwidth of adaptive optics system ...

    Adaptive optics technologies for industrial and medical applications

    Greenaway, A.H. | IEEE | 2005
    Adaptive optics is a maturing technology. Developed primarily for big-science applications in the military and astronomy areas adaptive ...

    Adaptive optics at the PHELIX laser (Keynote Paper) [6584-01]

    Heuck, H.-M. / Wittrock, U. / Fils, J. et al. | British Library Conference Proceedings | 2007
    Schlagwörter: Optics, Adaptive , Adaptive optics , Laser systems

    Performance evaluation of coded transmission for adaptive-optics corrected satellite-to-ground laser links

    Lucien, Canuet / Jerome, Lacan / Nicolas, Vedrenne et al. | IEEE | 2017
    Performance estimation of coded LEO satellite-to-ground laser transmissions partially corrected by adaptive-optics are presented. Through ...

    Non-Contact Measurement of Aerospace Fastener Holes, Using Ring Laser Adaptive Optics

    Bullen, George Nicholas | SAE Technical Papers | 2015
    material.This paper will describe, illustrate, and define new non-contact laser inspection methods for assessing the acceptability of countersinks and ...
    Schlagwörter: Adhesives and sealants , Lasers

    Adaptive optics results with SOTA

    Petit, C. / Vedrenne, N. / Michau, V. et al. | IEEE | 2015
    Next generation satellite-to-ground laser link systems, either for telemetry or satcom will request very high data rate. This goal could be ...

    Plasma Adaptive Optics Evaluation Using Two-Wavelength Heterodyne Interferometry

    Neiswander, Brian W. / Matlis, Eric / Corke, Thomas C. | AIAA | 2017

    The third part of a research program that investigates the possibility of using low-temperature ionized air (plasma) for adaptive optics

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Energy Systems

    Airborne laser sensors and integrated systems

    Sabatini, Roberto / Richardson, Mark A. / Gardi, Alessandro et al. | Elsevier | 2015
    applications is presented. Airborne lasers including Light Detection and Ranging (LIDAR), Laser Range Finders (LRF), and Laser Weapon Systems (LWS) are ...
    Schlagwörter: Airborne lasers , Laser sensors , Laser systems , Electro-optics , Aerospace electronic systems , Laser performance analysis , Laser eye-safety , Laser test and evaluation

    Single-Mode Fiber Coupling with Adaptive Optics for Free-Space Optical Communication under Strong Scintillation

    Lim, Caroline B. / Conan, Jean-Marc / Michau, Vincent et al. | IEEE | 2019
    laser links, using adaptive optics to compensate for the deleterious effects of atmospheric turbulence. On the ground segment, the use of single ...

    Laser systems engineering

    Kasunic, Keith J. | TIBKAT | 2016
    While almost all of the books that have the word "laser" in their title focus on the development of the lasers themselves, Laser Systems ...
    Schlagwörter: Lasers

    ESA Optical Ground Station Upgrade with Adaptive Optics for High Data Rate Satellite-to-Ground Links-Test Results

    Fischer, Edgar / Feriencik, Mikael / Kudielka, Klaus et al. | IEEE | 2019
    In this paper, we present the design, fabrication and factory acceptance testing results of the receive (RX) adaptive optics add-on to the ...

    (Invited) Upgrade of ESA optical ground station with adaptive optics for high data rate satellite-to-ground links

    Fischer, E. / Feriencik, M. / Kudielka, K. et al. | IEEE | 2017
    -ground laser communication links. In this paper, we present a design overview of the adaptive optics add-on to the ESA optical ground station (1 ...

    Power requirements for Rayleigh beacon generation in laser beam projection systems

    Sergeyev, Aleksandr | IEEE | 2016
    compensation results when conventional adaptive optics systems are used. Three approaches for beacon creation in a down-looking scenario have been ...

    Infrared optics and zoom lenses

    Mann, Allen / SPIE / Society of Photo-optical Instrumentation Engineers | TIBKAT | 2009
    infrared zoom optical systems to 41 systems. Other additions include a section on focal plane arrays and a new closing chapter specifically devoted ...

    CO-REGISTRATION OF DSMs GENERATED BY UAV AND TERRESTRIAL LASER SCANNING SYSTEMS

    Freier Zugriff
    R. A. Persad / C. Armenakis | DOAJ | 2016
    An approach for the co-registration of Digital Surface Models (DSMs) derived from Unmanned Aerial Vehicles (UAVs) and Terrestrial Laser ...
    Schlagwörter: Applied optics. Photonics

    Piezomechatronic-based systems in aircraft, space, and defense applications

    Maillard, T. / Claeyssen, F. / LeLetty, R. et al. | SPIE | 2009
    actuator or for out gassing near optics. Other critical spacerelated environmental conditions include the thermal operation range required as well ...

    Optical laser cross-link in space-based systems used for satellite communications

    Panahi, Allen / Kazemi, Alex A. | SPIE | 2010
    alternative to established RF communications for inter-satellite links and other applications where high performance links are a necessity. This paper ...

    Stratospheric QKD: Feasibility Analysis and Free-Space Optics System Concept

    Freier Zugriff
    Moll, Florian / Botter, Thierry / Marquardt, Christoph et al. | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2019
    correction with adaptive optics. The findings of the system study are reviewed and necessary next steps pointed out. ...